1) is maximum size of aggregate ristricted to 20 mm for M-
50 grade concrete? If yess or no code the authority?
Answers were Sorted based on User's Feedback
Answer / sagar sontakke
No,Aggregate size is indipendent of concrete grade.we can
use still higher size of aggregate.aggregate size is
depending on the minimum cover & spacing of reinforcement
in the structures like beam,retaining wall,column etc.This
is so because aggregate should pass through the two bars.
Is This Answer Correct ? | 6 Yes | 1 No |
YES....
IT IS EXACTLY CORRECT
Because the 20 mm aggregates are passing between the two bars in the slab, column,and beams...
more than 20 mm size of aggregates are not passing between the bars....
so absolutely taken the maximum size of aggregate is 20mm...
thank you
Is This Answer Correct ? | 1 Yes | 0 No |
Answer / ayaz
Aggregate size is indipendent of concrete grade.
aggregate size depends on thickness of slab.
Is This Answer Correct ? | 1 Yes | 1 No |
Answer / p.chandrashekhar
Size of aggregate is depends upon the size of member
(Beam,colum,slab )nature of member(Big
foundation,dam ),diameter & spacing of steel reinforcement
Is This Answer Correct ? | 1 Yes | 1 No |
Give me the name of type of slabs?
why 1.25 factor is to be multiplied to cylindrical strength of concrete while getting the equvalent cubical strength of concrete?
How will find compresive strenth of M20,M25,M30 after 7day,8day 28day etc please drive step by step not shot?
How we decide the type of footing?
What is the difference between EPC,DBOOT and BOOT.
How many mortar required for Brickwork of 1 Cu.m works??
what is the steel difference between np-2 and np-3 pipes and weight also
how much anti termite treatment( ATT) liter used in one sq mtr floar area? & what is ratio of ATT & water.
how to calculate cement mortor for wet and dry mix for different ratios
how will calculate 4"thick solid block quantities 1m3 sand cement ratio and breack up detail
what is the basic difference between a singly reinforce section & a doubly reinforce section?
How to check slab shuttering level.? Or check list for slab ?