It is the presentation based on precast concrete construction which includes each and every point and scope which may be useful to civil engineering students
Shuttering in concrete construction is used as a mould for a structure in which fresh concrete is poured to harden subsequently curing
It is a part of formwork, or you may call it as derivative of formwork. Shuttering is a vertical temporary arrangement which is arranged to bring concrete in a desired shape.orFormwork which supports vertical arrangement is known as shuttering.
This presentation discusses the points and crossings used in railways. Especially It deals with the types of turnout - Right-Hand Turnout and Left-hand Turnout. parts of turnout and also the different types of crossings based on the angle.
It is the presentation based on precast concrete construction which includes each and every point and scope which may be useful to civil engineering students
Shuttering in concrete construction is used as a mould for a structure in which fresh concrete is poured to harden subsequently curing
It is a part of formwork, or you may call it as derivative of formwork. Shuttering is a vertical temporary arrangement which is arranged to bring concrete in a desired shape.orFormwork which supports vertical arrangement is known as shuttering.
This presentation discusses the points and crossings used in railways. Especially It deals with the types of turnout - Right-Hand Turnout and Left-hand Turnout. parts of turnout and also the different types of crossings based on the angle.
Ferrocement is a special form of concrete where there is no coarse aggregate but cement mortar is reinforced with wire mesh to obtain higher strength and low weight.
This presentation defines and enables the readers to understand the concept of modular construction and the aspects and applicability for the execution of modular construction.
It is the presentation based on pre- stressed concrete construction which includes each and every point and scope which may be useful to civil engineering students
Formwork(Shuttering), Importance, Qualities of Formwork,types,Major objectives considered in formwork, Requirements of formwork,Formwork for Wall,Formwork for Column,Formwork for Slabs & beams ,Lintel or Beam Formwork, FORMWORK FOR SLAB,FORMWORK FOR STAIRS,FORMWORK FOR SPIRAL STAIRS,FORMWORK FOR CHIMNEYS,Removal of formwork,Time of Removal of formwork,Comparison between Steel and Timber Formwork,Cantilever slab,Maintenance of formwork,Cost of formwork,Advantages of steel form work,LOADS ON FORMWORK
Ferrocement is a special form of concrete where there is no coarse aggregate but cement mortar is reinforced with wire mesh to obtain higher strength and low weight.
This presentation defines and enables the readers to understand the concept of modular construction and the aspects and applicability for the execution of modular construction.
It is the presentation based on pre- stressed concrete construction which includes each and every point and scope which may be useful to civil engineering students
Formwork(Shuttering), Importance, Qualities of Formwork,types,Major objectives considered in formwork, Requirements of formwork,Formwork for Wall,Formwork for Column,Formwork for Slabs & beams ,Lintel or Beam Formwork, FORMWORK FOR SLAB,FORMWORK FOR STAIRS,FORMWORK FOR SPIRAL STAIRS,FORMWORK FOR CHIMNEYS,Removal of formwork,Time of Removal of formwork,Comparison between Steel and Timber Formwork,Cantilever slab,Maintenance of formwork,Cost of formwork,Advantages of steel form work,LOADS ON FORMWORK
A presentation with exhaustive information about the general idea of formwork, the various types, the newest introductions and a comparative study between the conventional and modern-day formwork.
It also includes the study of causes of failure of formwork and the safety measures to be taken for preventing failure.
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
About
Indigenized remote control interface card suitable for MAFI system CCR equipment. Compatible for IDM8000 CCR. Backplane mounted serial and TCP/Ethernet communication module for CCR remote access. IDM 8000 CCR remote control on serial and TCP protocol.
• Remote control: Parallel or serial interface.
• Compatible with MAFI CCR system.
• Compatible with IDM8000 CCR.
• Compatible with Backplane mount serial communication.
• Compatible with commercial and Defence aviation CCR system.
• Remote control system for accessing CCR and allied system over serial or TCP.
• Indigenized local Support/presence in India.
• Easy in configuration using DIP switches.
Technical Specifications
Indigenized remote control interface card suitable for MAFI system CCR equipment. Compatible for IDM8000 CCR. Backplane mounted serial and TCP/Ethernet communication module for CCR remote access. IDM 8000 CCR remote control on serial and TCP protocol.
Key Features
Indigenized remote control interface card suitable for MAFI system CCR equipment. Compatible for IDM8000 CCR. Backplane mounted serial and TCP/Ethernet communication module for CCR remote access. IDM 8000 CCR remote control on serial and TCP protocol.
• Remote control: Parallel or serial interface
• Compatible with MAFI CCR system
• Copatiable with IDM8000 CCR
• Compatible with Backplane mount serial communication.
• Compatible with commercial and Defence aviation CCR system.
• Remote control system for accessing CCR and allied system over serial or TCP.
• Indigenized local Support/presence in India.
Application
• Remote control: Parallel or serial interface.
• Compatible with MAFI CCR system.
• Compatible with IDM8000 CCR.
• Compatible with Backplane mount serial communication.
• Compatible with commercial and Defence aviation CCR system.
• Remote control system for accessing CCR and allied system over serial or TCP.
• Indigenized local Support/presence in India.
• Easy in configuration using DIP switches.
Explore the innovative world of trenchless pipe repair with our comprehensive guide, "The Benefits and Techniques of Trenchless Pipe Repair." This document delves into the modern methods of repairing underground pipes without the need for extensive excavation, highlighting the numerous advantages and the latest techniques used in the industry.
Learn about the cost savings, reduced environmental impact, and minimal disruption associated with trenchless technology. Discover detailed explanations of popular techniques such as pipe bursting, cured-in-place pipe (CIPP) lining, and directional drilling. Understand how these methods can be applied to various types of infrastructure, from residential plumbing to large-scale municipal systems.
Ideal for homeowners, contractors, engineers, and anyone interested in modern plumbing solutions, this guide provides valuable insights into why trenchless pipe repair is becoming the preferred choice for pipe rehabilitation. Stay informed about the latest advancements and best practices in the field.
Cosmetic shop management system project report.pdfKamal Acharya
Buying new cosmetic products is difficult. It can even be scary for those who have sensitive skin and are prone to skin trouble. The information needed to alleviate this problem is on the back of each product, but it's thought to interpret those ingredient lists unless you have a background in chemistry.
Instead of buying and hoping for the best, we can use data science to help us predict which products may be good fits for us. It includes various function programs to do the above mentioned tasks.
Data file handling has been effectively used in the program.
The automated cosmetic shop management system should deal with the automation of general workflow and administration process of the shop. The main processes of the system focus on customer's request where the system is able to search the most appropriate products and deliver it to the customers. It should help the employees to quickly identify the list of cosmetic product that have reached the minimum quantity and also keep a track of expired date for each cosmetic product. It should help the employees to find the rack number in which the product is placed.It is also Faster and more efficient way.
Welcome to WIPAC Monthly the magazine brought to you by the LinkedIn Group Water Industry Process Automation & Control.
In this month's edition, along with this month's industry news to celebrate the 13 years since the group was created we have articles including
A case study of the used of Advanced Process Control at the Wastewater Treatment works at Lleida in Spain
A look back on an article on smart wastewater networks in order to see how the industry has measured up in the interim around the adoption of Digital Transformation in the Water Industry.
TECHNICAL TRAINING MANUAL GENERAL FAMILIARIZATION COURSEDuvanRamosGarzon1
AIRCRAFT GENERAL
The Single Aisle is the most advanced family aircraft in service today, with fly-by-wire flight controls.
The A318, A319, A320 and A321 are twin-engine subsonic medium range aircraft.
The family offers a choice of engines
Final project report on grocery store management system..pdfKamal Acharya
In today’s fast-changing business environment, it’s extremely important to be able to respond to client needs in the most effective and timely manner. If your customers wish to see your business online and have instant access to your products or services.
Online Grocery Store is an e-commerce website, which retails various grocery products. This project allows viewing various products available enables registered users to purchase desired products instantly using Paytm, UPI payment processor (Instant Pay) and also can place order by using Cash on Delivery (Pay Later) option. This project provides an easy access to Administrators and Managers to view orders placed using Pay Later and Instant Pay options.
In order to develop an e-commerce website, a number of Technologies must be studied and understood. These include multi-tiered architecture, server and client-side scripting techniques, implementation technologies, programming language (such as PHP, HTML, CSS, JavaScript) and MySQL relational databases. This is a project with the objective to develop a basic website where a consumer is provided with a shopping cart website and also to know about the technologies used to develop such a website.
This document will discuss each of the underlying technologies to create and implement an e- commerce website.
Overview of the fundamental roles in Hydropower generation and the components involved in wider Electrical Engineering.
This paper presents the design and construction of hydroelectric dams from the hydrologist’s survey of the valley before construction, all aspects and involved disciplines, fluid dynamics, structural engineering, generation and mains frequency regulation to the very transmission of power through the network in the United Kingdom.
Author: Robbie Edward Sayers
Collaborators and co editors: Charlie Sims and Connor Healey.
(C) 2024 Robbie E. Sayers
Water scarcity is the lack of fresh water resources to meet the standard water demand. There are two type of water scarcity. One is physical. The other is economic water scarcity.
Courier management system project report.pdfKamal Acharya
It is now-a-days very important for the people to send or receive articles like imported furniture, electronic items, gifts, business goods and the like. People depend vastly on different transport systems which mostly use the manual way of receiving and delivering the articles. There is no way to track the articles till they are received and there is no way to let the customer know what happened in transit, once he booked some articles. In such a situation, we need a system which completely computerizes the cargo activities including time to time tracking of the articles sent. This need is fulfilled by Courier Management System software which is online software for the cargo management people that enables them to receive the goods from a source and send them to a required destination and track their status from time to time.
CFD Simulation of By-pass Flow in a HRSG module by R&R Consult.pptxR&R Consult
CFD analysis is incredibly effective at solving mysteries and improving the performance of complex systems!
Here's a great example: At a large natural gas-fired power plant, where they use waste heat to generate steam and energy, they were puzzled that their boiler wasn't producing as much steam as expected.
R&R and Tetra Engineering Group Inc. were asked to solve the issue with reduced steam production.
An inspection had shown that a significant amount of hot flue gas was bypassing the boiler tubes, where the heat was supposed to be transferred.
R&R Consult conducted a CFD analysis, which revealed that 6.3% of the flue gas was bypassing the boiler tubes without transferring heat. The analysis also showed that the flue gas was instead being directed along the sides of the boiler and between the modules that were supposed to capture the heat. This was the cause of the reduced performance.
Based on our results, Tetra Engineering installed covering plates to reduce the bypass flow. This improved the boiler's performance and increased electricity production.
It is always satisfying when we can help solve complex challenges like this. Do your systems also need a check-up or optimization? Give us a call!
Work done in cooperation with James Malloy and David Moelling from Tetra Engineering.
More examples of our work https://www.r-r-consult.dk/en/cases-en/
2. What is Formwork?
o It should be capable of carrying all imposed dead and live loads
apart from its own weight.
o Formwork is a mould including all supporting structures, used to
shape and support the concrete until it attains sufficient strength to
carry its own weight.
Formwork is commonly made of
o Steel
o Timber
5. Formwork has been in use since the beginning of concrete
construction.
New materials such as steel, plastics and fibreglass are used in
formwork.
Greater attention is being given to the design, fabrication,
erection and dismantling of formwork
Formwork is designed according to The ACI document SP-4.
6. Qualities of Formwork
It should be water tight.
It should be strong.
It can be reusable.
Its contact surface should be uniform.
It should be according to the size of member.
7. • In order to successfully carry out
its function, formwork must achieve
a balance of following requirements:
• Containment
• Strength
• Resistance To Leakage
• Accuracy
• Ease Of Handling
• Finish And Reuse Potential
• Access For Concrete
• Economy
8. • Containment: formwork must be capable of shaping and
supporting the fluid concrete until it cures.
• Strength: formwork must be capable of safely withstanding
without distortion or danger the dead weight of the fluid
concrete is placed on it, labour weight, equipment weight and
any environmental loadings.
9. • Ease of Handling: form panels and units should be designed
so that their maximum size does not exceed that which can be
easily handled by hand or mechanical means.
– In addition all formwork must also be designed and
constructed to include facilities for adjustments, levelling,
easing and striking without damage to the form work or
concrete.
10. • Economy: all the formwork is very expensive. On average about 35%
of the total cost of any finished concrete unit or element can be
attributed to its formwork; of this just over 40% can be taken for
material for formwork and 60% for labour.
– The formwork designer must therefore not only consider the
maximum number of times that any form can be reused, but also
produce a design that will minimize the time taken for erection and
striking.
12. Quality:
Forms must be designed and built with sufficient stiffness and accuracy so that
the size, shape, position, and finish of the cast concrete are maintained.
Safety:
Forms must be built sufficient strength and factor of safety so that they have
the capable of all supporting loads.
Economy:
Forms must be built efficiently, minimizing time and cost.
13. Requirements of
formwork: Material should be cheap and re usable,
It should be practically water proof, so that it should not
absorb water from concrete,
Swelling and shrinkage should be minimum,
Strong enough to with stand all external loads,
Deflection should be minimum,
Surface should be smooth, and afford easy striping,
Light in weight, so that easy to transfer,
Joints should be stiff, so that lateral deformation and leak is
minimum .
14. Three stages in the process :
a) Assembly and erection .
b) Concrete placement.
c) Stripping and dismantling.
15. • Formwork detail for different
structural members
In concrete construction formwork is
commonly provided for the following structural
members.
o Wall
o Column
o Slabs & Beams
o Stairs
o Chimneys
o Water tanks
o Cooling Towers
16. • Formwork for Wall
It consists of
• Timber sheeting
• Vertical posts
• Horizontal members
• Rackers
• Stakes
• Wedges
After completing one side of
formwork reinforcement is
provided at the place then the
second side formwork is
provided.
17. • Formwork for Column
• It consists of the following
– Side & End Planks
– Yoke
– Nut & Bolts
• Two end & two side planks
are joined by the yokes and
bolts.
19. • Formwork for Slabs & beams:• It consists of
– Sole plates
– Wedges
– Props
– Head tree
– Planks
– Batten
– Ledgers
• Beam formwork rests
on head tree
• Slab form work rests on
battens and joists
• If prop height are more
than 8’ provide
horizontal braces.
25. • FORMWORK FOR CHIMNEYS:
For tall chimneys two types of forms
techniques are in generally use in our country
a) Jump form
b) Slip form
26.
27. • Removal of formwork:
Time of formwork removal depends on the following factors
1. Type of Cement
1. Rapid hardening cements require lesser time as compared to OPC
(Ordinary Portland Cement)
2. Ratio of concrete mix
1. Rich ratio concrete gain strength earlier as compared to weak
ratio concrete.
3. Weather condition
1. Hydration process accelerates in hot weather conditions as
compared to cold and humid weather conditions.
29. • First free end's support
should be removed.
• And then from right to left it
should be proceed.
• If we are removing from the
mid span then it will act as a
prop cantilever.
Cantilever slab
30. • In simply supported we
have to remove the
support from the mid
span to the ends.
• To meet the design
behavior.
Simply supported slab
31. • Maintenance of formwork:
• Due to continuous use wooden planks & steel plates
surfaces become uneven and require maintenance.
• For wooden formwork use cardboard or plastic fiber
board. Bolt hole places must also be repaired.
• For steel formwork plates must be leveled by mallet
and loose corners must be welded.
32. • Cost of formwork
For normal works cost of formwork is about 30%-40% of the concrete cost.
For special works cost of formwork is about 50%-60% of the concrete cost.
Formwork cost is controlled by the following factors
• Formwork Material cost
• Formwork erecting cost
• Formwork removal cost
• Formwork jointing cost (Nails and Cables)
• Labor charges.
33. • Advantages of steel form work:
It can be used for a no. of times.
It is non absorbent.
Smooth finish surface obtained.
No shrinkage of formwork occurs.
Easy to use.
Its volume is less
Its strength is more.
34. • LOADS ON FORMWORK:
• Dead load
Self weight of formwork
Pressure and loads from fresh concrete
Reinforcement
• Imposed load
Construction workers
Stacking of materials
• Horizontal loads
• Environmental loads
Accidental loads
Wind loads
35. • References
• R.C.C Design by B.C.Punmia
• R.C.C Design by H.J.Shah
• Formwork Design Section 1500
• Doka Formwork Design
• Design of safe timber structures by Eva
and Tomi Torrati