The document outlines the typical steps involved in a construction project, including site clearance, leveling, center line marking, excavation, PCC work, footing, SSM work, plinth beam and slab, erection of columns, BBM, erection of doors and windows, lintel and chejja, roofing, parapet, concealing, plastering, flooring and final finishing. It also provides details on specific construction activities like excavation, PCC work, footing, SSM work, plinth beam and slab construction, erection of columns, BBM, erection of doors and windows, lintel and chejja, roofing, parapet, concealing, plastering and ready
This document provides information about building construction components and their functions. It discusses the classification of buildings based on occupancy and structure, including residential, educational, and industrial buildings. It also describes the different types of building loads like dead, live, wind, and earthquake loads. The key building components are foundations and superstructure. Foundations can be shallow like spread footings or deep like pile foundations, and transfer load from the superstructure to the soil.
The document provides information on the typical stages of construction for a building project, including conception of the scheme, site investigation, designs, drawings and estimating, preparation of specifications, procurement of materials, supervision, and preparation of a time schedule. It discusses the stages in more detail, including site clearance, demarcation, positioning of the central coordinate, surveying and layout. It also describes the sequences and procedures for substructure elements like foundations (shallow and deep), grade beams, and superstructure elements like columns, beams and slabs, brickwork, and finishing work. Reinforcement practices and requirements for concrete mixing are also outlined.
This document discusses reinforced concrete and its properties. It explains that concrete is weaker in tension than compression, while steel has high tensile strength and bonds well with concrete. When combined, they form reinforced concrete which is strong and durable. The steel carries tensile forces while the concrete resists compression. Proper placement of reinforcement during construction is important for bond. Methods of bending, tying, and installing rebar are also outlined.
This document provides an overview of 30 different types of brick bonding used in masonry construction. It defines what a brick is and explains each type of bonding in 1-3 sentences, noting their typical uses and strength/load bearing capabilities. The types discussed include stretcher bond, running bond, English bond, garden wall bond, Flemish bond, herringbone bond, Dutch bond, and zig-zag bond among others.
This document discusses different types of bricks and brick bonding techniques. It describes common burnt clay bricks, sand lime bricks, fly ash bricks, AAC bricks, hollow bricks, and bio bricks. Each brick type has different properties like strength, weight, insulation, and environmental impact. The document also examines various brick bonds like stretcher bond, header bond, Flemish bond, English bond, and their structural applications in walls. Different bonding patterns help distribute loads and provide stability in masonry construction.
Brick sizes and positions vary according to local custom and usage. Standard brick sizes ensure proper burning and weight. Bricks are laid in different positions like stretcher, header, shiner, rowlock, sailor, and soldier based on which face is exposed. Various brick terminologies describe features like lap, perpend, bed, racking back, toothing, arris, quoin, frog. Bats and closers are cut portions used to complete bonds - bats have width cut, closers length. Special shaped bricks include bull nose, splays, and dogleg for rounded corners and angled quoins.
PRESENTATION ON SUMMER INTERNSHIP ON MULTISTOREY BUILDING CONSTRUCTION Ved Jangid
The document summarizes a summer training project involving the construction of a multi-story building with 10 rooms and 2 stores under the Public Works Department in Ajmer, India. It provides details on the building plans, materials used including aggregates, cement, and reinforcement, and construction processes such as column construction, brick masonry work, scaffolding, shuttering, and reinforced concrete slab construction. The estimated cost of the project was 142 lakh Indian rupees.
The document outlines the typical steps involved in a construction project, including site clearance, leveling, center line marking, excavation, PCC work, footing, SSM work, plinth beam and slab, erection of columns, BBM, erection of doors and windows, lintel and chejja, roofing, parapet, concealing, plastering, flooring and final finishing. It also provides details on specific construction activities like excavation, PCC work, footing, SSM work, plinth beam and slab construction, erection of columns, BBM, erection of doors and windows, lintel and chejja, roofing, parapet, concealing, plastering and ready
This document provides information about building construction components and their functions. It discusses the classification of buildings based on occupancy and structure, including residential, educational, and industrial buildings. It also describes the different types of building loads like dead, live, wind, and earthquake loads. The key building components are foundations and superstructure. Foundations can be shallow like spread footings or deep like pile foundations, and transfer load from the superstructure to the soil.
The document provides information on the typical stages of construction for a building project, including conception of the scheme, site investigation, designs, drawings and estimating, preparation of specifications, procurement of materials, supervision, and preparation of a time schedule. It discusses the stages in more detail, including site clearance, demarcation, positioning of the central coordinate, surveying and layout. It also describes the sequences and procedures for substructure elements like foundations (shallow and deep), grade beams, and superstructure elements like columns, beams and slabs, brickwork, and finishing work. Reinforcement practices and requirements for concrete mixing are also outlined.
This document discusses reinforced concrete and its properties. It explains that concrete is weaker in tension than compression, while steel has high tensile strength and bonds well with concrete. When combined, they form reinforced concrete which is strong and durable. The steel carries tensile forces while the concrete resists compression. Proper placement of reinforcement during construction is important for bond. Methods of bending, tying, and installing rebar are also outlined.
This document provides an overview of 30 different types of brick bonding used in masonry construction. It defines what a brick is and explains each type of bonding in 1-3 sentences, noting their typical uses and strength/load bearing capabilities. The types discussed include stretcher bond, running bond, English bond, garden wall bond, Flemish bond, herringbone bond, Dutch bond, and zig-zag bond among others.
This document discusses different types of bricks and brick bonding techniques. It describes common burnt clay bricks, sand lime bricks, fly ash bricks, AAC bricks, hollow bricks, and bio bricks. Each brick type has different properties like strength, weight, insulation, and environmental impact. The document also examines various brick bonds like stretcher bond, header bond, Flemish bond, English bond, and their structural applications in walls. Different bonding patterns help distribute loads and provide stability in masonry construction.
Brick sizes and positions vary according to local custom and usage. Standard brick sizes ensure proper burning and weight. Bricks are laid in different positions like stretcher, header, shiner, rowlock, sailor, and soldier based on which face is exposed. Various brick terminologies describe features like lap, perpend, bed, racking back, toothing, arris, quoin, frog. Bats and closers are cut portions used to complete bonds - bats have width cut, closers length. Special shaped bricks include bull nose, splays, and dogleg for rounded corners and angled quoins.
PRESENTATION ON SUMMER INTERNSHIP ON MULTISTOREY BUILDING CONSTRUCTION Ved Jangid
The document summarizes a summer training project involving the construction of a multi-story building with 10 rooms and 2 stores under the Public Works Department in Ajmer, India. It provides details on the building plans, materials used including aggregates, cement, and reinforcement, and construction processes such as column construction, brick masonry work, scaffolding, shuttering, and reinforced concrete slab construction. The estimated cost of the project was 142 lakh Indian rupees.
The document discusses reinforced cement concrete (RCC), including its history, materials, specifications, and advantages/disadvantages. RCC uses steel reinforcement embedded in concrete to resist tensile, shear, and sometimes compressive stresses. François Coignet is considered a pioneer of RCC, building the first reinforced concrete structure in 1853. Proper proportions and mixing of cement, aggregates like sand and gravel, and water are needed to produce durable concrete. Precast concrete involves casting pieces off-site then transporting them for assembly.
This document provides information on brick masonry, including the components, properties, types, and bonds used. It defines key terms like stretcher, header, lap, perpend, bed, and various types of closers. It describes the classification of bricks based on field practice, strength, use, finish, manufacture, burning, and type. The types of bonds covered include stretcher bond, header bond, English bond, Flemish bond, and their essential features. Mortars are classified as cement, lime, lime-surkhi, mud, and lime-cement. The document is a comprehensive reference on brick masonry.
This document provides details about a residential building project constructed by Raunak Group in Mumbai. It includes a 13 storey building with 93 flats of 3 BHK configuration. The building uses shallow foundations consisting of individual, strip and raft foundations due to the soil conditions. The superstructure is constructed with reinforced concrete using materials like cement, fine and coarse aggregates, and water. Construction techniques like brick masonry and plastering are also discussed.
This document defines and describes different types of shallow foundations, including spread footings, combined footings, strap footings, grillage foundations, and raft foundations. Spread footings distribute a structure's load over a large area and can be single, stepped, or sloped. Combined footings are used when columns are close together to avoid interference. Strap footings connect independent column footings with a beam. Grillage foundations use layers of steel beams in concrete to distribute loads in poor soil. Raft foundations use a thick concrete slab covering the entire building area for structures on very poor soils.
The document discusses various aspects of a construction project, including:
1. An introduction to the group members assigned to different sections of the project.
2. Details about the site location, developer, architect, contractor, and timeline of the project.
3. Explanations and photos of the external works including signage, site boundary, shelters, earthworks, drainage, sloping, and landscaping.
4. Descriptions of the different foundation types used - pile foundation, raft foundation, and stepped raft foundation. The construction processes for each foundation type are explained based on site visits.
5. A brief introduction to the superstructure section.
Prestressed concrete uses high-strength steel tendons or cables to put concrete members into compression prior to stresses from service loads being applied. This counters the tensile stresses induced by loading and improves the behavior of the concrete. There are two main methods - pretensioning and post-tensioning. Pretensioning involves stressing steel tendons before concrete is cast, while post-tensioning stresses steel tendons after the concrete has hardened. Losses in prestress over time include elastic shortening, anchorage slip, friction, creep, shrinkage, and steel relaxation. Proper material selection and design can minimize these losses and optimize the performance of prestressed concrete.
Precast concrete piles were used as the building component for the Petronas Twin Towers project in Malaysia. Precast concrete piles have advantages such as quality control during manufacturing, strength to resist forces, and ease of installation. However, they also have disadvantages like heavy weight requiring special equipment for handling and transportation, and noise pollution during pile driving. The construction process involves precasting the piles, transporting them to the site, and driving them into the ground using a pile driver until reaching the desired depth and load capacity. Quality control checks are done during manufacturing and installation to ensure specification compliance.
This document discusses column jacketing, which is a method of retrofitting and strengthening existing columns. It involves adding reinforced concrete, steel, or fiber-reinforced polymer around the column. The key steps are preparing the column surface, adding shear keys and reinforcement, applying a bonding agent, and casting the new concrete or installing the jacket. Column jacketing increases the strength and seismic capacity of the column. It improves confinement and increases axial, shear, and foundation load capacity without significant weight addition.
Reinforced concrete is a composite material consisting of concrete and steel reinforcement. François Coignet built the first iron reinforced concrete structure in 1853. Reinforced concrete uses the strengths of both materials - concrete is strong in compression and steel is strong in tension. It is used widely in construction for buildings, bridges, tunnels and other structures due to its high strength and durability.
Plastering involves applying plaster, a mixture of lime or gypsum, sand, and water, to rough or uneven surfaces to make them smooth. The objectives of plastering are to provide an even, durable finished surface and protect the underlying structure. Several tools are used in plastering including trowels, floats, and hawks. There are different types of plaster like lime, cement, mud, and stucco plaster. Cement plaster is suited for damp conditions while lime plaster uses lime as the binding agent. Issues that can arise with plaster include cracking, efflorescence, plaster falling out, and blowing.
This document discusses the functions and types of foundations for building construction. It describes that foundations serve to distribute weight over a large area, prevent unequal settlement, provide a level surface, and stability against sliding and overturning. There are two main types - shallow foundations, which include isolated footings, combined footings, strap footings, grillage footings, and mat/raft footings. Deep foundations include piles, cofferdams, and caissons. Shallow foundations transfer loads directly to the soil or bedrock, while deep foundations transfer loads to deeper, stronger layers using structural elements like piles.
Construction of residential building summer training pptSumit Singh
Sumit Singh completed a summer training project on the construction of a residential building complex called Assotech Blith Group Housing in Gurgaon, Haryana, India. The project involved constructing 7 towers ranging from G+18 to G+25 floors over an area of 12 acres. Singh learned about the various stages of construction including land acquisition, excavation, formwork, reinforcement placement, casting, and finishing. He was trained in activities like shuttering, bar placing, staircase construction, brickwork, and safety requirements. The training helped improve his confidence and choice to study civil engineering.
The document summarizes the construction process of a residential project in Lucknow, India. It describes the excavation, laying of plain cement concrete and raft foundation. Formwork and scaffolding were erected before concreting began. Concrete was delivered via transit mixer from an on-site batching plant. Reinforcement included steel rebar of various diameters in columns, beams, slabs, and as ring/tie bars. Safety nets were installed to protect workers during construction.
This document provides guidelines for the design of reinforced concrete structures in buildings according to the limit state method. It outlines the general process for building design which includes studying architectural drawings and field data, preparing reinforced concrete layouts, analyzing structural frames, and designing columns, beams, slabs, and footings. Computer programs like STAAD and in-house software are used to aid in analysis and design. Designers are advised to be familiar with relevant Indian code provisions and follow the guidelines to independently complete reinforced concrete designs for buildings.
Reinforced cement concrete (RCC) uses steel reinforcement within concrete to improve its tensile strength. Concrete is strong under compression but weak under tension. Steel reinforcement provides high tensile strength due to its high tensile capacity and good bond with concrete. Steel also has a higher elastic modulus, allowing it to resist forces better than concrete alone under the same extension. Cement is a binder that hardens when mixed with water, and can be classified as hydraulic or non-hydraulic. Hydraulic cement can set even when wet or underwater due to additions like fly ash that allow curing in wet conditions. Portland cement is the most common type and consists mainly of tricalcium silicate, dicalcium sil
The document summarizes key details about the Farnsworth House, designed by Ludwig Mies van der Rohe in 1945-1951. It is considered an iconic masterpiece of International Style architecture. The steel and glass structure was commissioned by Dr. Edith Farnsworth and is elevated above the flood plain by eight wide-flange steel columns. The house exemplifies Mies van der Rohe's concept of an unobstructed, flexible interior space defined by a minimal framework of steel and glass.
Basic Drafting Week 6 powerpoint section-elevationsFreya Van Saun
This document provides examples of section-elevation drawings from two iconic modern houses - the Alvar and Aino Aalto House in Helsinki from 1935, and works by Louis Kahn including the Shapiro House from 1958-1962. The examples show section markers on floor plans indicating where cut views are located, details like material indications, and how Kahn's draftsman Anne Tyng would reference sections between drawings. They also illustrate Kahn's use of hand-drafted pencil sections featuring clear linework and shading to define cut areas for the Vanna Venturi House from 1959-1964.
The document discusses reinforced cement concrete (RCC), including its history, materials, specifications, and advantages/disadvantages. RCC uses steel reinforcement embedded in concrete to resist tensile, shear, and sometimes compressive stresses. François Coignet is considered a pioneer of RCC, building the first reinforced concrete structure in 1853. Proper proportions and mixing of cement, aggregates like sand and gravel, and water are needed to produce durable concrete. Precast concrete involves casting pieces off-site then transporting them for assembly.
This document provides information on brick masonry, including the components, properties, types, and bonds used. It defines key terms like stretcher, header, lap, perpend, bed, and various types of closers. It describes the classification of bricks based on field practice, strength, use, finish, manufacture, burning, and type. The types of bonds covered include stretcher bond, header bond, English bond, Flemish bond, and their essential features. Mortars are classified as cement, lime, lime-surkhi, mud, and lime-cement. The document is a comprehensive reference on brick masonry.
This document provides details about a residential building project constructed by Raunak Group in Mumbai. It includes a 13 storey building with 93 flats of 3 BHK configuration. The building uses shallow foundations consisting of individual, strip and raft foundations due to the soil conditions. The superstructure is constructed with reinforced concrete using materials like cement, fine and coarse aggregates, and water. Construction techniques like brick masonry and plastering are also discussed.
This document defines and describes different types of shallow foundations, including spread footings, combined footings, strap footings, grillage foundations, and raft foundations. Spread footings distribute a structure's load over a large area and can be single, stepped, or sloped. Combined footings are used when columns are close together to avoid interference. Strap footings connect independent column footings with a beam. Grillage foundations use layers of steel beams in concrete to distribute loads in poor soil. Raft foundations use a thick concrete slab covering the entire building area for structures on very poor soils.
The document discusses various aspects of a construction project, including:
1. An introduction to the group members assigned to different sections of the project.
2. Details about the site location, developer, architect, contractor, and timeline of the project.
3. Explanations and photos of the external works including signage, site boundary, shelters, earthworks, drainage, sloping, and landscaping.
4. Descriptions of the different foundation types used - pile foundation, raft foundation, and stepped raft foundation. The construction processes for each foundation type are explained based on site visits.
5. A brief introduction to the superstructure section.
Prestressed concrete uses high-strength steel tendons or cables to put concrete members into compression prior to stresses from service loads being applied. This counters the tensile stresses induced by loading and improves the behavior of the concrete. There are two main methods - pretensioning and post-tensioning. Pretensioning involves stressing steel tendons before concrete is cast, while post-tensioning stresses steel tendons after the concrete has hardened. Losses in prestress over time include elastic shortening, anchorage slip, friction, creep, shrinkage, and steel relaxation. Proper material selection and design can minimize these losses and optimize the performance of prestressed concrete.
Precast concrete piles were used as the building component for the Petronas Twin Towers project in Malaysia. Precast concrete piles have advantages such as quality control during manufacturing, strength to resist forces, and ease of installation. However, they also have disadvantages like heavy weight requiring special equipment for handling and transportation, and noise pollution during pile driving. The construction process involves precasting the piles, transporting them to the site, and driving them into the ground using a pile driver until reaching the desired depth and load capacity. Quality control checks are done during manufacturing and installation to ensure specification compliance.
This document discusses column jacketing, which is a method of retrofitting and strengthening existing columns. It involves adding reinforced concrete, steel, or fiber-reinforced polymer around the column. The key steps are preparing the column surface, adding shear keys and reinforcement, applying a bonding agent, and casting the new concrete or installing the jacket. Column jacketing increases the strength and seismic capacity of the column. It improves confinement and increases axial, shear, and foundation load capacity without significant weight addition.
Reinforced concrete is a composite material consisting of concrete and steel reinforcement. François Coignet built the first iron reinforced concrete structure in 1853. Reinforced concrete uses the strengths of both materials - concrete is strong in compression and steel is strong in tension. It is used widely in construction for buildings, bridges, tunnels and other structures due to its high strength and durability.
Plastering involves applying plaster, a mixture of lime or gypsum, sand, and water, to rough or uneven surfaces to make them smooth. The objectives of plastering are to provide an even, durable finished surface and protect the underlying structure. Several tools are used in plastering including trowels, floats, and hawks. There are different types of plaster like lime, cement, mud, and stucco plaster. Cement plaster is suited for damp conditions while lime plaster uses lime as the binding agent. Issues that can arise with plaster include cracking, efflorescence, plaster falling out, and blowing.
This document discusses the functions and types of foundations for building construction. It describes that foundations serve to distribute weight over a large area, prevent unequal settlement, provide a level surface, and stability against sliding and overturning. There are two main types - shallow foundations, which include isolated footings, combined footings, strap footings, grillage footings, and mat/raft footings. Deep foundations include piles, cofferdams, and caissons. Shallow foundations transfer loads directly to the soil or bedrock, while deep foundations transfer loads to deeper, stronger layers using structural elements like piles.
Construction of residential building summer training pptSumit Singh
Sumit Singh completed a summer training project on the construction of a residential building complex called Assotech Blith Group Housing in Gurgaon, Haryana, India. The project involved constructing 7 towers ranging from G+18 to G+25 floors over an area of 12 acres. Singh learned about the various stages of construction including land acquisition, excavation, formwork, reinforcement placement, casting, and finishing. He was trained in activities like shuttering, bar placing, staircase construction, brickwork, and safety requirements. The training helped improve his confidence and choice to study civil engineering.
The document summarizes the construction process of a residential project in Lucknow, India. It describes the excavation, laying of plain cement concrete and raft foundation. Formwork and scaffolding were erected before concreting began. Concrete was delivered via transit mixer from an on-site batching plant. Reinforcement included steel rebar of various diameters in columns, beams, slabs, and as ring/tie bars. Safety nets were installed to protect workers during construction.
This document provides guidelines for the design of reinforced concrete structures in buildings according to the limit state method. It outlines the general process for building design which includes studying architectural drawings and field data, preparing reinforced concrete layouts, analyzing structural frames, and designing columns, beams, slabs, and footings. Computer programs like STAAD and in-house software are used to aid in analysis and design. Designers are advised to be familiar with relevant Indian code provisions and follow the guidelines to independently complete reinforced concrete designs for buildings.
Reinforced cement concrete (RCC) uses steel reinforcement within concrete to improve its tensile strength. Concrete is strong under compression but weak under tension. Steel reinforcement provides high tensile strength due to its high tensile capacity and good bond with concrete. Steel also has a higher elastic modulus, allowing it to resist forces better than concrete alone under the same extension. Cement is a binder that hardens when mixed with water, and can be classified as hydraulic or non-hydraulic. Hydraulic cement can set even when wet or underwater due to additions like fly ash that allow curing in wet conditions. Portland cement is the most common type and consists mainly of tricalcium silicate, dicalcium sil
The document summarizes key details about the Farnsworth House, designed by Ludwig Mies van der Rohe in 1945-1951. It is considered an iconic masterpiece of International Style architecture. The steel and glass structure was commissioned by Dr. Edith Farnsworth and is elevated above the flood plain by eight wide-flange steel columns. The house exemplifies Mies van der Rohe's concept of an unobstructed, flexible interior space defined by a minimal framework of steel and glass.
Basic Drafting Week 6 powerpoint section-elevationsFreya Van Saun
This document provides examples of section-elevation drawings from two iconic modern houses - the Alvar and Aino Aalto House in Helsinki from 1935, and works by Louis Kahn including the Shapiro House from 1958-1962. The examples show section markers on floor plans indicating where cut views are located, details like material indications, and how Kahn's draftsman Anne Tyng would reference sections between drawings. They also illustrate Kahn's use of hand-drafted pencil sections featuring clear linework and shading to define cut areas for the Vanna Venturi House from 1959-1964.
This document covers guidelines for non-engineered or pre-engineered buildings in Nepal, including:
1. Limitations on building size, number of bays, and span lengths for pre-engineered designs.
2. Details on sizing concrete sections and reinforcement for columns, beams, slabs, and foundations.
3. Requirements for tie reinforcement in infill walls and distributing seismic forces.
4. Examples of beam and column reinforcement details.
Citadel Construction is an established civil contractor in Bangalore that has successfully completed several projects over the past ten years. It provides a range of construction services including villas, houses, apartments, commercial buildings, and infrastructure projects. Citadel Construction promises excellent workmanship at reasonable rates and uses high quality materials and equipment along with skilled engineers to deliver innovative, state-of-the-art constructions for its clients.
Curing & prefabrication of concrete structures@hemadurgarao-IIIT Nuzvidhema3366
Curing concrete is an important process to ensure proper hydration of cement and development of strength. There are various curing methods like immersion, ponding, spraying, wet covering, and membrane curing. Membrane curing uses plastic sheeting or compounds to seal in moisture. Steam curing at higher temperatures accelerates strength gain but can cause retrogression of strength with fast hydration. Prefabricated construction involves dividing construction into standardized parts that are mass produced in a plant and assembled on site. This allows for parallel production, reduced time, and standardization.
This document discusses finding an organization's "Big Hairy Audacious Goal" or BHAG. It explains that a BHAG should connect to an organization's "Hedgehog Concept" which involves understanding what the organization is deeply passionate about, what drives its economic engine ("Profit/X"), and what it could be best in the world at. Readers are guided through questions to determine these three elements for their own organization. The document provides examples of companies' Hedgehog Concepts and BHAGs and cautions against setting BHAGs that are too financially oriented, complicated, or not connected to the organization's core purpose and passion.
This document provides a design manual for post-tensioned concrete structures according to various international design codes. It begins with an introduction to post-tensioning systems and methodology. Subsequent chapters cover computing prestress losses, loads due to post-tensioning, and automated tendon layout. The bulk of the document presents design code requirements and procedures for beams, slabs, flexure, shear, punching and more according to codes such as ACI, AS3600, BS8110, CSA and Eurocode.
R.S. Bricks manufactures and supplies fly ash bricks as an environmentally friendly alternative to traditional clay bricks. Fly ash bricks are 3 times stronger, use less mortar, and have lower water absorption than conventional bricks. They are a more durable and cost-effective building material that produces less greenhouse gas emissions during the manufacturing process. R.S. Bricks is a trusted supplier of high-quality fly ash bricks that meet ASTM and ARE standards.
This document provides tips and resources for tracing the history of a house in Dover, New Hampshire. It outlines 5 paths of investigation: examining the setting and style of the house, speaking with neighbors, analyzing physical evidence, hiring a professional, and searching documentary evidence. Key resources mentioned include maps from 1827-1888, Sanborn fire insurance maps, city directories from 1830, deed records, federal censuses, obituaries, newspapers, and materials in the Dover Public Library's historical room.
This document provides information about Canada Mortgage and Housing Corporation (CMHC), which has been Canada's national housing agency for over 65 years. CMHC helps ensure the Canadian housing system remains one of the best in the world by providing a wide choice of quality, sustainable and affordable housing options. The document includes contact information for CMHC and notes that this publication is also available in French.
How to bed and level different types of lintels such as concrete, steel and combination Lintels, also how to construction a welsh arch. How to select a lintel
The document discusses different types of arches and domes and their construction techniques. It provides details on the key components of arches like voussoirs, keystone, intrados, etc. It describes various arch forms including flat arch, corbelled arch, triangular arch, semicircular arch, bullseye arch, Islamic arch, segmental arch, and pointed Gothic arch. It also explains dome structures and provides examples of different dome styles such as onion domes, geodesic domes, corbel domes, parabolic domes, saucer domes, and umbrella domes. The document aims to educate about the forms and building of common arch and dome structures.
LECTURE VI CONST.TEC V Thermal Insulation of BuildingsDarpan Arora
The document discusses techniques for providing thermal insulation in buildings. It describes how heat transfers between areas of different temperatures through conduction, convection and radiation. Thermal insulation maintains indoor comfort by reducing this transfer of heat in both summer and winter, allowing indoor conditions to remain cooler in summer and warmer in winter while reducing energy costs. Various materials used for insulation are described such as slab, blanket and bat insulations which can be applied to roofs, walls and other building elements.
lintel and arches for building constructionNagma Modi
This document discusses different types of lintels and arches used in construction. It describes 6 types of lintels based on materials - timber, stone, brick, reinforced brick, steel, and reinforced cement concrete. It then explains key elements of arches like abutments, piers, intrados, extrados, etc. Arches are classified based on materials, shape, and number of centers. Common shapes include flat, segmental, semi-circular, relieving, and dutch arches. Arches can be one centered, two centered, and up to five centered. Failure of arches can occur due to crushing, sliding of voussoirs, or uneven settlement.
The Farnsworth House, designed by Ludwig Mies van der Rohe between 1945-1950, is an iconic single-story glass pavilion supported by 8 steel columns situated on a flood plain along the Fox River in Illinois. The minimalist structure consists of a floor and ceiling slab sandwiching an open living space with few interior walls, using glass, steel, and stone to maximize views of the natural surroundings. Though pioneering in its open plan and use of modern materials, the house's lack of insulation and amenities made it difficult to live in comfortably.
Bricks are building materials made from fired clay blocks used in masonry construction. They come in standard sizes like 230mm x 115mm x 75mm. Bricks have advantages like strength, durability, thermal performance, design flexibility, and fire resistance. The manufacturing process involves preparing clay soil, moulding bricks by hand or machine, drying for 7-14 days, and burning in clamps or kilns to harden the bricks.
This document discusses foundations for buildings. Foundations spread the load of the building to the ground to limit soil settlement. Foundations must be located safely and distribute dead, live, and wind loads appropriately. There are shallow and deep foundations. Good foundation design ensures loads are distributed economically, safely, and without movement during/after construction. Methods for foundation design include site investigation, load analysis, foundation material selection, and working drawings. Load bearing capacity depends on soil analysis and testing. Techniques to increase capacity include deeper foundations and soil compaction. Settlement and differential settlement can occur and techniques aim to reduce them, like raft foundations. Foundation type selection considers soil conditions, building type/loads, costs, and surroundings.
The document contains drawings of different brick bond patterns for walls of varying thicknesses. It includes front, side and isometric views showing the layout of headers, stretchers, queens, closers and other brick types. Notes indicate the drawings are for an educational assignment submitted by a student to their college.
This document describes a house with two bedrooms and a bathroom upstairs and a living room, kitchen, and dining room downstairs. It also provides vocabulary words for different rooms in the house like bedroom, kitchen, and bathroom. The document then asks questions about where items are located in different rooms and provides translations of sentences describing item locations from Slovak to English.
The document summarizes information about brickwork and plastering presented during a knowledge sharing session for a construction department. It defines brickwork and the different types of masonry and bricks. It provides guidance on choosing appropriate bricks and conducting brickwork, including tools, layout, damp proof course, and curing. It also discusses mortar joints, proportions, and checks during brickwork. The document then covers plastering materials, surface preparation, types of finishes, tools, and defects. It includes photos illustrating good and bad practices for brickwork and plastering.
This document provides a summary of a summer training presentation on building construction. It includes an introduction, contents listing the topics covered, and sections on site planning, building materials, reinforced concrete, excavation, foundations, retaining walls, construction of walls and columns, concrete manufacturing, curing concrete, plastering, slump and cube tests, and conclusions. The presentation was submitted in partial fulfillment of requirements for a bachelor's degree in civil engineering from Rajasthan Technical University.
A brick is building material used to make walls, pavements and other elements in masonry construction. Traditionally, the term brick referred to a unit composed of clay, but it is now used to denote rectangular units made of clay-bearing soil, sand, and lime, or concrete materials. Bricks can be joined together using mortar, adhesives or by interlocking them.[1][2] Bricks are produced in numerous classes, types, materials, and sizes which vary with region and time period, and are produced in bulk quantities. Two basic categories of bricks are fired and non-fired bricks.
In this slide there is a brief discussion about Types , Making & examples of bricks & also plastering
1) The document provides an overview of various low-cost construction techniques developed by HUDCO, including mud block structures, wattle and daub units, rat trap bond brick construction, brick panel houses, bamboo houses, and ferrocement channel units.
2) Key features of each technique are described, such as using locally available materials like mud, bamboo, and brick in innovative ways to reduce costs. Construction processes for foundations, walls, roofs, and more are outlined for several techniques.
3) The techniques aim to provide affordable housing solutions using sustainable materials and methods. Descriptions emphasize using locally sourced materials, minimizing energy and resource usage, and promoting livelihoods.
SPECIFICATIONS FOR ADDL HOUSING PROJECT.pptxswethasekhar5
The document provides specifications for various construction works including site clearance, foundation, roofing, flooring, finishing, doors and windows, and miscellaneous works. It also includes detailed specifications for reinforced cement concrete with descriptions of materials, centering and shuttering, proportioning, mixing, laying, curing, and removal of formwork. Finally, it outlines detailed specifications for first class brick including soaking, mortar specifications, laying techniques, and curing of brickwork.
working in a building and all the proceduresazharbhattumz
This document summarizes a one-month internship involving the construction of additional classrooms, a science lab, and an examination hall at a government high school in Jammu. During the internship, the students helped with installing columns and scaffolding for the first floor slab, shuttering and reinforcing the slab, concreting and compacting the slab, and beginning brick masonry work on the ground floor. The internship provided hands-on experience with various construction techniques and building processes.
Brickwork & Plastering are two important aspect of construction process. What are the methods to be followed during brick work & plastering & what are the important materials.
Masonry involves constructing walls and other structures using masonry units like bricks, stones, or concrete blocks bonded together with mortar. There are different types of bonds used - stretcher bond involves laying all bricks as stretchers, header bond uses headers, and English bond and Flemish bond alternate headers and stretchers in courses. Proper bonding eliminates continuous vertical joints and strengthens the masonry structure. Stone masonry can be rubble masonry using roughly shaped stones or ashlar masonry with finely dressed stones.
Formwork is a temporary mold used to contain poured concrete until it cures and can support itself. It needs to be strong enough to support the weight of wet concrete and withstand pouring and compaction loads. New materials like steel and plastics are now used for formwork in addition to wood. Slipforming allows for continuous vertical pouring of concrete structures like building cores without relying on external support, by using a formwork that rises slowly on its own as concrete is added.
Brick masonry involves laying bricks bonded together with mortar. Bricks are made from clay and other ingredients, formed into blocks. There are different brick bonds used in masonry walls like English, Flemish and stretcher bonds. Masonry joints are used to join the bricks. Proper bonding of bricks is important for strength and stability of walls. Defects can occur if bricks contain excessive salts or dampness causes corrosion of embedded metals.
Cement and concrete are used interchangeably but there are technical distinctions and the meaning of cement has changed since the mid-nineteenth century when ferrocement originated. Ferro- means iron although metal commonly used in ferro-cement is the iron alloy steel. Cement in the nineteenth century and earlier meant mortar[2] or broken stone or tile mixed with lime and water to form a strong mortar.[3] Today cement usually means Portland cement,[4] Mortar is a paste of a binder (usually Portland cement), sand and water; and concrete is a fluid mixture of Portland cement, sand, water and crushed stone aggregate which is poured into formwork (shuttering). Ferro-concrete is the original name of reinforced concrete (armored concrete) known at least since the 1890s and in 1903 it was well described in London's Society of Engineer's Journal[5] but is now widely confused with ferrocement.
Form work for R.C.C. Wall, slab, beam and column, centering for arches
of large spans and dams, design features for temporary works, slip
formwork, False work for Bridges
This document discusses various types of flooring materials used in building construction including their properties and construction methods. Some key flooring materials mentioned are mud, brick, flagstone, cement concrete, mosaic, tile, marble, wood, rubber, and glass. For each type, the document outlines the material's characteristics like cost, appearance, durability, insulation, ease of maintenance and typical applications. Proper preparation of the base or sub-grade is also emphasized before installing different flooring options.
The document discusses the construction of the Munerika metro station, which is part of the L&T SUCG JV Project CC27 on the magenta line in Delhi. Key details include the project director and site manager, the scope of work involving stone cladding, flooring, tiles, painting, plumbing etc. It also describes the construction process of various structural elements like the roof slab, concourse slab, platform slab, and the use of trenchless tunnel boring machines for construction.
A half brick partition wall is constructed using plain bricks laid in stretcher bond formation with cement mortar. It is a basic and economical type of wall made of half brick thickness. The summary describes the key steps in constructing such a wall which are:
1. Calculating brick requirements and mixing cement mortar
2. Laying the first course of bricks on a prepared foundation
3. Cutting bricks in half where needed for staggering and continuing laying courses
4. Repeating the brick laying process until the desired wall height is reached
The document provides guidance on ensuring quality in construction. It emphasizes the importance of being quality conscious and checking quality at all stages of construction from foundation to finishes. This includes checking materials like bricks, sand, cement and timber for quality, as well as construction techniques like reinforcement lapping, damp proofing, and proper compaction. Ensuring quality in construction is essential for withstanding external forces and building sustainably.
This document provides information on formwork used for constructing concrete structures. It discusses the different types of formwork including wooden, plywood, steel and combined forms. It also describes requirements for proper formwork like being waterproof and strong enough to support loads. Common formwork systems are described for columns, beams, slabs, stairs and walls. Standards for stripping formwork from concrete structures are also outlined according to the Indian Standard code.
Diaphragm walls are underground reinforced concrete structures used for retaining soil and as permanent foundation walls. They are constructed using a technique called the slurry trench method, which involves excavating narrow trenches kept full of engineered slurry to prevent collapse, and pouring concrete inside to form wall panels. Diaphragm walls can reach depths of over 60 meters, act as water barriers, and are used for constructing basements in congested urban areas due to producing minimal noise and vibration.
DEEP LEARNING FOR SMART GRID INTRUSION DETECTION: A HYBRID CNN-LSTM-BASED MODELgerogepatton
As digital technology becomes more deeply embedded in power systems, protecting the communication
networks of Smart Grids (SG) has emerged as a critical concern. Distributed Network Protocol 3 (DNP3)
represents a multi-tiered application layer protocol extensively utilized in Supervisory Control and Data
Acquisition (SCADA)-based smart grids to facilitate real-time data gathering and control functionalities.
Robust Intrusion Detection Systems (IDS) are necessary for early threat detection and mitigation because
of the interconnection of these networks, which makes them vulnerable to a variety of cyberattacks. To
solve this issue, this paper develops a hybrid Deep Learning (DL) model specifically designed for intrusion
detection in smart grids. The proposed approach is a combination of the Convolutional Neural Network
(CNN) and the Long-Short-Term Memory algorithms (LSTM). We employed a recent intrusion detection
dataset (DNP3), which focuses on unauthorized commands and Denial of Service (DoS) cyberattacks, to
train and test our model. The results of our experiments show that our CNN-LSTM method is much better
at finding smart grid intrusions than other deep learning algorithms used for classification. In addition,
our proposed approach improves accuracy, precision, recall, and F1 score, achieving a high detection
accuracy rate of 99.50%.
A SYSTEMATIC RISK ASSESSMENT APPROACH FOR SECURING THE SMART IRRIGATION SYSTEMSIJNSA Journal
The smart irrigation system represents an innovative approach to optimize water usage in agricultural and landscaping practices. The integration of cutting-edge technologies, including sensors, actuators, and data analysis, empowers this system to provide accurate monitoring and control of irrigation processes by leveraging real-time environmental conditions. The main objective of a smart irrigation system is to optimize water efficiency, minimize expenses, and foster the adoption of sustainable water management methods. This paper conducts a systematic risk assessment by exploring the key components/assets and their functionalities in the smart irrigation system. The crucial role of sensors in gathering data on soil moisture, weather patterns, and plant well-being is emphasized in this system. These sensors enable intelligent decision-making in irrigation scheduling and water distribution, leading to enhanced water efficiency and sustainable water management practices. Actuators enable automated control of irrigation devices, ensuring precise and targeted water delivery to plants. Additionally, the paper addresses the potential threat and vulnerabilities associated with smart irrigation systems. It discusses limitations of the system, such as power constraints and computational capabilities, and calculates the potential security risks. The paper suggests possible risk treatment methods for effective secure system operation. In conclusion, the paper emphasizes the significant benefits of implementing smart irrigation systems, including improved water conservation, increased crop yield, and reduced environmental impact. Additionally, based on the security analysis conducted, the paper recommends the implementation of countermeasures and security approaches to address vulnerabilities and ensure the integrity and reliability of the system. By incorporating these measures, smart irrigation technology can revolutionize water management practices in agriculture, promoting sustainability, resource efficiency, and safeguarding against potential security threats.
Literature Review Basics and Understanding Reference Management.pptxDr Ramhari Poudyal
Three-day training on academic research focuses on analytical tools at United Technical College, supported by the University Grant Commission, Nepal. 24-26 May 2024
Embedded machine learning-based road conditions and driving behavior monitoringIJECEIAES
Car accident rates have increased in recent years, resulting in losses in human lives, properties, and other financial costs. An embedded machine learning-based system is developed to address this critical issue. The system can monitor road conditions, detect driving patterns, and identify aggressive driving behaviors. The system is based on neural networks trained on a comprehensive dataset of driving events, driving styles, and road conditions. The system effectively detects potential risks and helps mitigate the frequency and impact of accidents. The primary goal is to ensure the safety of drivers and vehicles. Collecting data involved gathering information on three key road events: normal street and normal drive, speed bumps, circular yellow speed bumps, and three aggressive driving actions: sudden start, sudden stop, and sudden entry. The gathered data is processed and analyzed using a machine learning system designed for limited power and memory devices. The developed system resulted in 91.9% accuracy, 93.6% precision, and 92% recall. The achieved inference time on an Arduino Nano 33 BLE Sense with a 32-bit CPU running at 64 MHz is 34 ms and requires 2.6 kB peak RAM and 139.9 kB program flash memory, making it suitable for resource-constrained embedded systems.
Using recycled concrete aggregates (RCA) for pavements is crucial to achieving sustainability. Implementing RCA for new pavement can minimize carbon footprint, conserve natural resources, reduce harmful emissions, and lower life cycle costs. Compared to natural aggregate (NA), RCA pavement has fewer comprehensive studies and sustainability assessments.
6th International Conference on Machine Learning & Applications (CMLA 2024)ClaraZara1
6th International Conference on Machine Learning & Applications (CMLA 2024) will provide an excellent international forum for sharing knowledge and results in theory, methodology and applications of on Machine Learning & Applications.
ACEP Magazine edition 4th launched on 05.06.2024Rahul
This document provides information about the third edition of the magazine "Sthapatya" published by the Association of Civil Engineers (Practicing) Aurangabad. It includes messages from current and past presidents of ACEP, memories and photos from past ACEP events, information on life time achievement awards given by ACEP, and a technical article on concrete maintenance, repairs and strengthening. The document highlights activities of ACEP and provides a technical educational article for members.
Electric vehicle and photovoltaic advanced roles in enhancing the financial p...IJECEIAES
Climate change's impact on the planet forced the United Nations and governments to promote green energies and electric transportation. The deployments of photovoltaic (PV) and electric vehicle (EV) systems gained stronger momentum due to their numerous advantages over fossil fuel types. The advantages go beyond sustainability to reach financial support and stability. The work in this paper introduces the hybrid system between PV and EV to support industrial and commercial plants. This paper covers the theoretical framework of the proposed hybrid system including the required equation to complete the cost analysis when PV and EV are present. In addition, the proposed design diagram which sets the priorities and requirements of the system is presented. The proposed approach allows setup to advance their power stability, especially during power outages. The presented information supports researchers and plant owners to complete the necessary analysis while promoting the deployment of clean energy. The result of a case study that represents a dairy milk farmer supports the theoretical works and highlights its advanced benefits to existing plants. The short return on investment of the proposed approach supports the paper's novelty approach for the sustainable electrical system. In addition, the proposed system allows for an isolated power setup without the need for a transmission line which enhances the safety of the electrical network
6. Amity School of Engineering & Technology, AUR
• Excavating ground reveals critical knowledge about the soil and therefore
dictates the design of foundation. For example, for reclaimed land (i.e. ones
that originally hosted lake and were filled with sand), soil tends to be soft
and therefore chances of further strengthening the foundation to avoid it
from setting-in. In some cases, ground may be full of rocks and therefore
can take longer to excavate.
• Trick they use with excavation is to excavate about 6-inch and then
thoroughly soak ground with water. This makes excavation extremely easy.
For all load bearing areas excavation is done for 4-feet and column area are
excavated for 6-feet. This building is small-enough that all excavation is
done manually itself.
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7. Amity School of Engineering & Technology, AUR
Foundation plan
• Foundation masonry - Cement building blocks that are about 38cm tall, 15cm wide
and 15cm deep are the foundation of the building. They are "stuck" together with
cement concrete masonry. It is recommended that anti-termite treatment be done
twice - once before placing any cement blocks and next after placing all layers of
cement blocks.
• Rain water tank-It was decided to go with what seems like a good size rainwater
(RWH) tank - 60,000 litres.
• Columns - Four columns need a bit of special work to get set up. They would
essentially setup iron columns in those areas and put concrete around them. Once
columns come up to the plinth level, they would be connected to the rest of the
house via plinth beam .There are 4 columns to bear the load of the first floor
balcony and the family room areas. Excavation for columns is about 1500mm. Base
of the column is filled with mortar. Then a steel column of about 3000mm is
erected. Rings are tied approx 150mm from each other to hold the column together.
Finally, they'd pour cement concrete around it to create the actual column structure.
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8. Amity School of Engineering & Technology, AUR
• Cement building blocks that are about 38cm tall, 15cm wide
and 15cm deep are the foundation of the building. They are
"stuck" together with cement concrete masonry.
• anti-termite treatment be done twice - once before placing
any cement blocks and next after placing all layers of cement
blocks.
• Mixing ratio – 1 part of cement, 4 part of sand, and 8 part of
aggregate.
• In my case, ground level at living room side is about 6 to 12
inches higher than that on the guest bedroom side. Hence,
they'd do more layers at latter so plinth beam will be at even
level.
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9. Amity School of Engineering & Technology, AUR
• Four columns need a bit of special work to get set up. They would
essentially setup iron columns in those areas and put concrete
around them. Once columns come up to the plinth level, they would
be connected to the rest of the house via plinth beam.
• Foundation around load bearing walls will be done first followed by
columns and finally by RWH tank structure. Once each component
is built they will be joined together through plinth beam. Our
expectation is plinth beam will be about 2.5 feet above the natural
ground level. This so as to keep house safe from flooding as well as
provide appropriate elevation.
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10. Amity School of Engineering & Technology, AUR
Plinth beam
• Plinth beam is the horizontal cement beam across the house periphery laid
on top of foundation.
• PURPOSE
1. Prevent leaking of water into foundation
2. Provides support for walls
3. Holds house together.
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11. Amity School of Engineering & Technology, AUR
Basic process to construct plinth beam is as follows:
• Mark-up width - Usually width of plinth is half that of the foundation. In this
case, foundation is about 45cm wide and so plinth is 23cm aligning with the
outer edge of the foundation. Inner 23cm of foundation meshes into the floor
level of the house.
• Lay down the steel beam - As the adjacent picture shows beams are the
core of the plinth beam. Beams have a loop every 16cm that holds it
together.
• Setup reinforcement - Before concrete is poured, reinforcement has to be
established to provide rectangular shape to the beam. This takes majority of
effort as planks have to be nailed properly in place and once concrete is
poured they need to be removed.
• Pour the concrete - Next step is to pour the concrete. As concrete is poured,
mason ensures that it is evenly spread and smoothens out any edges. He
also needs to ensure the height of the beam is consistent throughout the
periphery.
• Remove reinforcement - Concrete turns solid within 24-hour and final step is
to remove the planks leaving the beam intact. 11
12. Amity School of Engineering & Technology, AUR
Planning of exposed brick walls
• Niches - Position, height and width of each niche that would be
placed in the wall.
• Electrical layout - If any ducts have to pass through this wall these
need to be planned and performed while these walls come up.
(Note: From aesthetics perspective, it is advisable to not have any
electrical points in the brick wall itself.)
• Brick patterns - To avoid monotonous look, border brick patterns
can be added on a wall. Typically, these are added a few rows
above the lintel. These have to be decided and upfront planned with
mason. Some times, masons may not know how to lay patterns
(especially if they tend to be difficult) and it is wise to allow time for
these.
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13. Amity School of Engineering & Technology, AUR
Type of brick used
Wire cut bricks
•Dimension : 230*105*75MM (Length*Width*Thickness)
•Compressive Strength : 300 Kg/Cm2, or 12 N/MM2
•Water Absorption : 6% of Total Weight
•Quantity Bricks : 10000 Bricks/Truck
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14. Amity School of Engineering & Technology, AUR
Lintel beam
• lintel beam serves the purpose of binding various spaces in the
house together as well as providing foundation to host brick layers
extending to roof. Lintel beam is placed typically on top of window
and door spaces.
• Put reinforcement in the form of wooden sticks. Then, lay wooden
sheets on top of window or door space.
• Do the form work (i.e. lay-down the steel rods that provides the core
of the beam).
• Provide shape by reinforcing wooden planks on both sides. Pour the
concrete and allow it to dry for a few days.
• Remove the wooden planks on the side as well as wooden sticks
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16. Amity School of Engineering & Technology, AUR
First Class Brick Work 1:7
•Brick walls constructed with cement sand mortar in the
ratio of 1:7 means 1 part of cement and 7 parts of sand.
This mortar is low in strength and is recommended for
following works.
•Toe walls
•Single storey buildings
•Temporary structures
•Light weight walls having no load of beams etc.
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17. Amity School of Engineering & Technology, AUR
Plastering
•The joints of the brick work shall raked out to a depth of 12 mm and the surface
of the wall washed and clean and kept wet for the two days before plastering. The
material of mortar should be of standard specification.
•The thickness of the plastering shall be of 12mm to ensure uniform thickness
of plaster; patches of 15 cm shall be applied first at about 2 m apart to act as
guide. First mortar shall be dashed and pressed over the surface and then
brought to a true smooth and uniform surface by means of float and trowel
•Wall plastering shall be started from top and worked down towards floor,. Ceiling
plastering shall be completed before starting of wall plaster.
•All corner and edge shall be rounded. The plastered surface shall be kept wet for
10days the surface should be protected from rain, sun, frost, etc.
•For wall plastering 1:5 cement mortar and for ceiling plastering 1:3 cement
mortar with coarse sand is used.
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18. Amity School of Engineering & Technology, AUR
25 cm Cement Concrete floor
•The cement concrete shall be of proportion 1:2:4 cement shall be fresh Portland cement
of standard specification. The coarse aggregate shall be hard and tough of 3cm gauge,
well graded and free from dust, dirt, etc. the sand shall be coarse of 5mm maximum size
and down, well graded, clean and free from dust, direct and organic matters.
•The floor shall be leveled and divided into panels or bays of maximums size or
1.2mx1.2m and the sides of the panels shall be bounded with teak wood battens 2. cm
thick and 5 cm wide or flat iron of same thickness and fixed with weak mortar, or with
nails or hooks. Required camber or slope should be given in floor for draining wash
water.
•Mixing of concrete shall be down by measuring with boxes to have the required
proportion as specified. First cement and sand mixed dry and the dry mix of cement and
sand mixed with ballast dry, and the mixed by adding water slowly and gradually to the
required quantity, and mixed thoroughly to have a uniform plastic mix.
•In ground floor the c.c. floor shall be laid on a 7.5cm base of weak cement concrete as
per standard specifications.
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