How its coming concrete grade M 20 means 1:2:4. how it coming 1:2:4.
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can you provide a link for manual design of building?
How manu days after the casting of a slab another slab can be casted above it? what is the total curing time of a slab if ponding is not done on it?
Kindly post me previous year interview questions with answer for post of Manager (civil engg.) for NTPC, IOC , GAIL etc. I have interview on july 2013.I will be very grateful to you. Please guide me.
How do you compute the volume of airflow?
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material cost to cast m20 grade rcc
relation bet Coefficient consolidation Cv, time factor Tv, drainage path d, & time t is Cv=d2Tv/t Cv=d2t/Tv Cv=tTv/d2 Cv=Tv/td2
what is rebaring?