What is cement-concrete ratio ?
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Why we provide chair for slab reinforcement? How to place chair distributors to distributors or top distributors to bottom main?
What is the unit weight if concrete?.
28 Answers Doshion, HCC, Jindal, KKR, RCL, Simplex, TCS,
How to convert 20 dia bar to 16 dia bar in beam without reducing the steel weight
what is escalation?how it is done?
what is the compressive strength of concrete cube of ratio 1:6:12?
What is the biggest dam in america?
As per Method of measurement how to calculate no of column stirrups (ie: upto slab bottom or beam bottom)
what is the standard brick frog size ?
A bill was raised by contractor which read as follows 1.) Excavation in normal soil upto 1.5m - 250 cum 2.) Excavation in normal soil 1.5m to 3m - 240 cum 3.) Excavation in soft rock - 350 cum 4.) Excavation in hard rock - 250 cum 5.) Filling with available soil - 825 cum 6.) Filling with bought out soil - 1100 cum How can I verify the above quantities, especially for item no. 5 & 6? What checks are necessary before releasing the bill ?
For Wet Mix Mecadam design what is Optimum moisture content
For raft 3000mm thickness with T25150 mesh reinf in top and bottom what diameter can be used for chair to support mesh reinforcement
What is the lap length for tension members if you have 16 dia steel bar and a concrete fc=30.9 and steel grade60 fy=414 mpa