This document discusses building bylaws and design loads for structures. It explains that building bylaws are regulations established by local authorities to prevent uncontrolled development and ensure safety. The objectives of bylaws are outlined, including disciplined growth, safety from hazards, efficient use of space, and occupant comfort. Specific bylaws like building frontage, open spaces, height limits are described. Design loads including dead, live, wind, snow, and earthquake loads are defined. Foundation types and superstructure components like columns, beams, floors, walls and roofs are also summarized.
The construction site for the project will be a multi-story commercial dwelling with deep basement car park located in city centre at Smithfield where there is a high level of water content as it is in close proximity to the river Liffey, lack of space due to other buildings, traffic level are high and one way system is the only option. The design team have proposed ‘type C drained cavity’ basement that will consist of ‘secant piling system that has to be delivered in accordance with the project schedule.
Building failures – General reasons – classification – Causes of
failures in RCC and Steel structures, Failure due to Fire, Wind and
Earthquakes.
Foundation failure – failures by alteration, improper maintenance,
overloading.
Retrofitting of structural components - beams, columns and slabs
In this era of concrete, let's understand the impact on the environment and revive the old technique, construction and make the environment pollution-free.
By taking the building we live in as the object of study in this assignment, our group with maximum six members need to produce the following :
PART 1
Illustrate the type of the building with plan or sketches or photo or diagrams.
PART 2
Identity and explain the -
Type of foundation
Type of slab
Type of roof of the building with sketches or photo or diagrams
PART 3
Compare and contrast with TWO (2) other types and recommend an alternative to replace the existing type of -
Foundation
Slab
Roof
The construction site for the project will be a multi-story commercial dwelling with deep basement car park located in city centre at Smithfield where there is a high level of water content as it is in close proximity to the river Liffey, lack of space due to other buildings, traffic level are high and one way system is the only option. The design team have proposed ‘type C drained cavity’ basement that will consist of ‘secant piling system that has to be delivered in accordance with the project schedule.
Building failures – General reasons – classification – Causes of
failures in RCC and Steel structures, Failure due to Fire, Wind and
Earthquakes.
Foundation failure – failures by alteration, improper maintenance,
overloading.
Retrofitting of structural components - beams, columns and slabs
In this era of concrete, let's understand the impact on the environment and revive the old technique, construction and make the environment pollution-free.
By taking the building we live in as the object of study in this assignment, our group with maximum six members need to produce the following :
PART 1
Illustrate the type of the building with plan or sketches or photo or diagrams.
PART 2
Identity and explain the -
Type of foundation
Type of slab
Type of roof of the building with sketches or photo or diagrams
PART 3
Compare and contrast with TWO (2) other types and recommend an alternative to replace the existing type of -
Foundation
Slab
Roof
TYPES OF FOUNDATIONS AND CONSTRUCTION METHOD
BASICS OF FORMWORK AND STAGING
COMMON BUILDING CONSTRUCTION METHOD
MODULAR BUILDING CONSTRUCTION METHOD
PRECAST CONCRETE CONSTRUCTION METHOD
BASICS OF SLIP FORMING FOR TALL STRUCTURES
BASICS CONSTRUCTION METHODS FOR STEEL STRUCTURES
BASICS CONSTRUCTION METHODS BRIDGES
Operation “Blue Star” is the only event in the history of Independent India where the state went into war with its own people. Even after about 40 years it is not clear if it was culmination of states anger over people of the region, a political game of power or start of dictatorial chapter in the democratic setup.
The people of Punjab felt alienated from main stream due to denial of their just demands during a long democratic struggle since independence. As it happen all over the word, it led to militant struggle with great loss of lives of military, police and civilian personnel. Killing of Indira Gandhi and massacre of innocent Sikhs in Delhi and other India cities was also associated with this movement.
This is a presentation by Dada Robert in a Your Skill Boost masterclass organised by the Excellence Foundation for South Sudan (EFSS) on Saturday, the 25th and Sunday, the 26th of May 2024.
He discussed the concept of quality improvement, emphasizing its applicability to various aspects of life, including personal, project, and program improvements. He defined quality as doing the right thing at the right time in the right way to achieve the best possible results and discussed the concept of the "gap" between what we know and what we do, and how this gap represents the areas we need to improve. He explained the scientific approach to quality improvement, which involves systematic performance analysis, testing and learning, and implementing change ideas. He also highlighted the importance of client focus and a team approach to quality improvement.
Unit 8 - Information and Communication Technology (Paper I).pdfThiyagu K
This slides describes the basic concepts of ICT, basics of Email, Emerging Technology and Digital Initiatives in Education. This presentations aligns with the UGC Paper I syllabus.
The Roman Empire A Historical Colossus.pdfkaushalkr1407
The Roman Empire, a vast and enduring power, stands as one of history's most remarkable civilizations, leaving an indelible imprint on the world. It emerged from the Roman Republic, transitioning into an imperial powerhouse under the leadership of Augustus Caesar in 27 BCE. This transformation marked the beginning of an era defined by unprecedented territorial expansion, architectural marvels, and profound cultural influence.
The empire's roots lie in the city of Rome, founded, according to legend, by Romulus in 753 BCE. Over centuries, Rome evolved from a small settlement to a formidable republic, characterized by a complex political system with elected officials and checks on power. However, internal strife, class conflicts, and military ambitions paved the way for the end of the Republic. Julius Caesar’s dictatorship and subsequent assassination in 44 BCE created a power vacuum, leading to a civil war. Octavian, later Augustus, emerged victorious, heralding the Roman Empire’s birth.
Under Augustus, the empire experienced the Pax Romana, a 200-year period of relative peace and stability. Augustus reformed the military, established efficient administrative systems, and initiated grand construction projects. The empire's borders expanded, encompassing territories from Britain to Egypt and from Spain to the Euphrates. Roman legions, renowned for their discipline and engineering prowess, secured and maintained these vast territories, building roads, fortifications, and cities that facilitated control and integration.
The Roman Empire’s society was hierarchical, with a rigid class system. At the top were the patricians, wealthy elites who held significant political power. Below them were the plebeians, free citizens with limited political influence, and the vast numbers of slaves who formed the backbone of the economy. The family unit was central, governed by the paterfamilias, the male head who held absolute authority.
Culturally, the Romans were eclectic, absorbing and adapting elements from the civilizations they encountered, particularly the Greeks. Roman art, literature, and philosophy reflected this synthesis, creating a rich cultural tapestry. Latin, the Roman language, became the lingua franca of the Western world, influencing numerous modern languages.
Roman architecture and engineering achievements were monumental. They perfected the arch, vault, and dome, constructing enduring structures like the Colosseum, Pantheon, and aqueducts. These engineering marvels not only showcased Roman ingenuity but also served practical purposes, from public entertainment to water supply.
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Read| The latest issue of The Challenger is here! We are thrilled to announce that our school paper has qualified for the NATIONAL SCHOOLS PRESS CONFERENCE (NSPC) 2024. Thank you for your unwavering support and trust. Dive into the stories that made us stand out!
1. DESIGN LOADS AND INTRODUCTION
OF BUILDING BYE-LAWS
Kaustubh J. Sane
HJD Institute of technological
Education & Research, Kera
Part-2
https://sites.google.com/a/gtu.edu.in/be_085_06_head/home
2. Building bylaws
•During planning and construction of any building,
certain regulations are laid by Municipal bodies,
authorities, and other government departments
as town planning so as to prevent haphazard
development of city such rules and regulations
are called as building by laws.
e.g.
CIDCO- City & Industrial Development Corporation
AMC- Ahmadabad Municipal Corporation
AUDA- Ahmadabad Urban Development Authority
BMC- Bombay Municipal Corporation
3. Objectives of Building bylaws
• Building by laws allow disciplined and systematic
growth of buildings and towns and prevent
haphazard development
• Building bye-laws protect safety of public against
fire, noise, health and structural failure.
• They provide proper utilization of space, hence
maximum efficiency in planning
• They provide health, safety, and comfort to
peoples living in the building.
4. Different bylaws
• Building frontage
• Open spaces
• Exterior open space
• Rear open space
• Height of Building
5. Building frontage
• It is the margin to be left beyond the extreme
edge of the road to the front of the building line.
• It depends upon Status of area, Nature of Road.
• Residential building requires minimum clearance.
Public building requires more clearance.
• The purpose of this frontage is to facilitate
• Widening of road in future
• More sight distance at corners
• Minimum sound pollution
7. Open spaces
• Open spaces are essential to satisfy the
lighting and ventilation requirement.
• Outer open space: They are additional
margins to be left within the plot to isolate the
building from road and neighboring buildings.
• Inner open space: They are open spaces
within the building. They are needed in
heavily congested area to Provide lighting to
the interior rooms create inner courtyard.
8. Exterior open space
• Exterior open space maybe in front , rear or
sides of the building.
• Front open space: Every building fronting a
street shall have a front space.
9. Rear open space
• Every residential building shall have a rear
open space of 3m and in no case it should be
less than 1.8m.
• Side open space: Detached building should
have a minimum 3m side open space at both
the sides, where as semi-detached building
will have 3m on one side only.
• The open spaces mentioned are for residential
building up to height 10m.
10. Types of Loads
• Various loads are taken into account while
designing the foundation of a structure.
• Dead loads;
• Live load;
• Wind loads;
• Snow load;
• Earthquake loads
11. • Dead Load: Dead load
comprises of the weight of all
walls, partitions, floors and roofs
including all other permanent
construction in the building.
• Snow load: Actual load due to
snow depends upon the shape of
the roof and its capacity to retain
the snow. The load due to snow
may be assumed to be
2.5kg/m3per cm depth of snow.
12. • Wind load: It is considered as
basic wind pressure which is
equivalent static pressure in the
direction of the wind.
• Wind pressure=kv2
• Where k=co-efficient,
V=wind velocity
• Wind pressure always acts in
the vertically exposed surface of
the walls and columns.
13. • Live Load: Live Loads consist of
moving or variable loads due to people
or occupants, their furniture,
temporary stores, machineries.
• Earthquake load: an earthquake
load produced waves in every
possible direction below ground.
As per intensity or scale of
earthquake, jerks and shocks are
acting on the earth. As per the
location of the building in the
prescribed zone of earthquake
coefficients of earthquake loads
are decided.
14. Components of a structure
– Sub structure
• Foundation
– Super structure
• Column
• Beam
• Slab
• Plinth
• Stair and staircase
• Wall
• Lintel
• Flooring
• Roof
15. Sub structure
• Foundation:
• The basic function of foundation is;
• To Transmit the load from building to the subsoil, in
such away that settlement are within permissible
limit
• The soil does not fail in shear
• Reduce the load intensity
• Even distribution of load
• Provide level surface
16. Types of Foundation
• Foundations may be broadly classified as
(a) shallow Foundation
(b) Deep foundation
(a) Shallow Foundation
– Spread footing
– Combined footing
– Strap Footing
– Mat Foundation or Raft Foundation
17. • Spread Footing:-Spread footings are those which
spread the super-imposed load of wall or column
over larger area. Spread footing support either
column or wall.
18. • Combined Footing: A spread footing which
supports 2 or more columns is termed as
combined footing.
– Rectangular combined footing
– Trapezoidal combined footing
– Combined wall footing
19. • Strap Footing: If a Independent footing of two
columns are connected by a beam, it is called a strap
footing. A strap footing may be used where the
distance between the column is so great that
trapezoidal footing becomes quite narrow. The strap
does not remain in contact with soil and does not
transfer any pressure to the soil.
20. • Raft foundation:- A raft Foundation is a
combined footing that covers the entire area
beneath a structure and support all the wall
and column.
• They are used in areas where the soil masses
contains compressible lenses or the soil is
sufficiently erratic so that differential
settlement would be difficult to control.
23. Pile Foundation
• Pile Foundation is that type of
foundation in which the loads
are taken to a low level by
means of vertical members
which may be timber,
concrete or steel. Pile
foundation may be adopted
when no firm bearing strata is
available and the loading is
uneven.
24. Pier foundation
• A Pier foundation consist of
cylindrical column of large
diameter to support and
transfer large superimposed
load to the firm strata
below.
• Generally, pier foundation is
shallow in depth than the
pile foundation.
25. Well Foundation
• Well Foundation are box like
structures which are sunk from
the surface of either land or
water to the desired depth.
• They are much larger than the
pier foundation. Caisson
foundations are used for major
foundation works like;
• Bridge piers
• Docks
• Large water front structure
such as pump house.
26. Super structure
• Plinth: Plinth is that part of the
building between surrounding
ground surface and floor space
immediately above the ground.
• Plinth resists the entry of rain
water entry inside the building,
entry of animals, insects &
Rodents.
• General plinth height is 45,60,
75, 90, 120 cm
27. Wall
• The walls are building blocks of
bricks or stones. They divide
the building space into various
space into various rooms.
• They support slabs and beams.
• They safely transmits the loads
coming on them from beams
and slabs to the foundation.
• They provide privacy and
protection against heat, cold,
rain, noise, dust winds.
28. • Columns are vertical members along which
beams and slab/ roof is supported.
• They are square, rectangular and circular in
shape.
29. • Floor: A floor is a plane area to support occupants,
furniture's, and equipments.
• Roof: The upper most part of the building
constitutes the roof.
• The Slab and roof encloses the space and offers
protection from rain, heat, snow, wind, sound, fire.
Slabs are 10, 12, 15 cm the.
30. Beams
• Beams are horizontal
members above which
the slabs are provided.
• The beams are instead
supported on walls and
columns
• They are generally 20,
39, 45, 60 cm thick
depends as per
structural design
32. Steps and stairs
• Steps and stairs are meant to provide access between
different levels.
• Stairs should be properly located to provide easy
access and fast services to the building.
• In one flight maximum 8 steps should be provided for
more than 8 steps it is recommended to provide them
with lending.
• Generally for residential building width of stair is 1.0m
and 1.2m
• No of risers=Total height of floor/ Height of riser
• No of tread= Number of riser-1