what is the requierd compressive strenth for m 20 grade concreat for
7 days?
Answer Posted / fm irfan
7 days compressive strength should be more then 2/3 of the
M 20 grade concrete that is may be more then 14 MPa(Mega
pascal).....
| Is This Answer Correct ? | 2 Yes | 0 No |
Post New Answer View All Answers
Spider cracks occur in beam bottom due to––
how to calculate testing date
What Is the Thumb rule to calculate depth and dia of pile required to carry specified load on differeent soil
what is column foundation
What is the zero value in quantity surveying
Which are the Steel tests ?
what is escalation?how it is done?
what will happen if one could not properly follow the spacing of slab reinforcement bar?
What are the standard plastic limit/liquid limit/plasticityindex for differrent type of soils?
Why should you show Client/Engineer activities clearly on the project plan?
a rectangle grill of length 72 inch x 20 inch width.how to calculate bar spacing ,bar consist 8 mm thickness and spacing of bar is 2 inch.. calculate no of bar with formula
do you think we shall remove un wanted soil for foundation excavation even if the thickness of the soil strata is more than 8m ?
what is the metal ratio in granular subbase coarse for one cum ? And please explain the morth table ...what is the difference between grading 1 , 2, 3 what it means..plz explain
WHAT IS YOUR CURRENT SALARY
Civil engineering material testing Standard results