what is the requierd compressive strenth for m 20 grade concreat for
7 days?

Answer Posted / vbhs

17 kn/m2

Is This Answer Correct ?    0 Yes 1 No



Post New Answer       View All Answers


Please Help Members By Posting Answers For Below Questions

I need to constructive work in amaraj batteries

1390


Describe the various methods of concrete curing?

672


What is an ortho mode?

710


what should be RCC material i.e iron rod(mm)x cement x stone x sand for laying of slab L 42'x B 22'x tk 0.375ft = 1nos & column of H 17'x15"x8" 2nos.

1880


what is the minimum cement content for M20 & M25 as per is code -456(2000).

2692






what is the cost differene of a same structure when it is constructed with brick masonary, and when it is constructed with concrete as a frame structure.????????

1465


2. What are the advantages of your present job, things you like about it?

2705


how to frame the sentence in voucher pad ? Description : 1.Food Expenses during site visit 2.Stamp Paper approval expenses 3.Travelling expenses 4. sweet distribution

1676


What is Joule Brayton Cycle?

761


what"s the sort of beams?

1803


i have span of 6m x 4m how do i calculate the reinforcement of steel i needed and to at what distance and also the thickness of slab. looking forward thank you RAVI

1876


in one SQM plaster how much Cement and sand consumed in ratio 1:4

1660


What is limit state method and working stress method and ultimate method

1122


What is the difference between the concrete mix design carried out by IS10262 and by ACI method ?

2239


how to calculate the size of triangular ring in rcc column?

1341