List of standard codes for the supply, fabrication and delivery of structural steel and miscellaneous steel items for the work are given here. 1. I.S. 226 : Structural steel (standard quality) 2. I.S. 808 : Rolled steel beams, channel and ...
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COMMON TESTS ON THE FRESH CONCRETE
Concrete is tested to ensure that the material that was specified and bought is the same material delivered to the job site. There are a dozen different test methods for freshly mixed concrete and at least another dozen tests for ...
List of Indian Standard Codes on Reinforcement
Indian Standard Codes on Reinforcement Details Below enlisted are the IS codes that is recommended for reinforcement detailing and guidance. IS:432- 1982: Mild steel & medium tensile steel bars and hard drawn steel wires for concrete reinforcement : Part-II -Hard drawn ...
IS CODES FOR DESIGN OF CONCRETE STRUCTURES
These are IS codes which are generally used for design of concrete structures. For design of special structures, other codes may also be referred. IS 456 – 2000: Code of practice for plain and reinforced concrete. (Fourth Revision) IS 1786 ...
Elongation Index Test on Coarse Aggreagtes
Elongation index of an aggregate is the percentage by weight of particles whose greatest dimension (length) is greater than one and four-fifth times (1.8 times or 9/5 times) their mean dimension. It is measured on particles passing through mesh size ...
How to Repair Plaster Walls?
Repairing of plaster walls is needed from time to time as the building ages. The most common problem with plaster walls is crumbling, water damage, cracking or pulling away from the lath behind it. Repairing process of plaster walls is ...
BEHAVIOUR OF CONCRETE UNDER TENSION
Concrete is not normally designed to resist direct tension. However, tensile stresses develops in concrete members as a result of flexure, shrinkage and temperature changes. Principal tensile stresses may also result from multi-axial states of stress. Normally cracking in concrete ...
Rubble Soling Under Floors and Foundations
Hard core soling can be done either by bricks or by rubble stones laid under floors / foundations, hand packed or as per specifications or requirement at site. Soling under floors, foundations and pavements provides cushion as well as strong ...