Target strength = fck +(1.65*4)
What is this 4

Answer Posted / ranjan

standard deviation only for M-20 & M-25

Is This Answer Correct ?    2 Yes 3 No



Post New Answer       View All Answers


Please Help Members By Posting Answers For Below Questions

Why are steel plates inserted inside bearings in elastomeric bearing?

840


whaat is blister in box girder bridge and what is its function..

4390


What Reinforcements Are Used In The Process Of Prestressing?

845


The mixture of different ingredients of cement is burnt at?

1107


How much Tolerance factors like 1. brick work 2.plaster 3.painting 4.floor tiling 5.wall tiling 6.shuttering 7.concreting 8.steel

1394






Explain what is structural frames or systems?

661


Describe the sections included in a typical bill of quantities

1794


How to plan a project

1723


How much of the strength of concrete comes from post- production curing?

2656


How many litres of water used for curing of 1000sqft of slav

1028


Hollow block masonry in cement mortar 1:4, 40×20×20cms in superstructure take 10sqm.I want calculation of brick sand

1266


What is absolute coordinates?

703


Why is the statue of liberty made of copper?

658


Why was the empire state building made of steel?

685


how to calculate the steel in 500yard

1894