vimal prajapati


{ City } jaipur
< Country > india
* Profession * civil engineer
User No # 70285
Total Questions Posted # 0
Total Answers Posted # 4

Total Answers Posted for My Questions # 0
Total Views for My Questions # 0

Users Marked my Answers as Correct # 29
Users Marked my Answers as Wrong # 27



Questions / { vimal prajapati }
Questions Answers Category Views Company eMail









Answers / { vimal prajapati }

Question { IOCL, 55989 }

give me the mix proportion for design mix concrete M10 grade
1:4:8


Answer

Nominal mix propertion of M10 PCC grade is 1:3:6 & Nominal
mix propertion of M .75 Is pcc grade for 1:4:8
Normally Mix design consider for above M20 grade as for Is
code 456

Is This Answer Correct ?    18 Yes 4 No

Question { 14409 }

how much minimum steel provide in column


Answer

Minimum R/f used in rcc column 8 to 10 % by weight of
concrete volume.
As per IS 456 minimum vertical R/f in squire & rectengle
column should be 04 nos.

Is This Answer Correct ?    3 Yes 10 No





Question { 22038 }

what is the minimum compressive strength in 7 days for
m20,m25,m30


Answer

in 7 dayas 70% min. compressive strength required

Is This Answer Correct ?    4 Yes 12 No

Question { Modi Builders, 6075 }

what will do when 7days concrete has failed and structure has
constructed?


Answer

If 7 days result not getting,wait for 28 days.if 28 days
result not achived that perticular Quantity part breakdawn.

in any doubt with cube testing result we can also doing
core cutter test or rebound hammer test for at the 07 days
& 28 days sharp time period

Is This Answer Correct ?    4 Yes 1 No