Answer / pradosh pradhan

FOR M10 = COMPRESSIVE STRENGTH = 10 N/SQ MM
FOR M15 = COMPRESSIVE STRENGTH = 15 N/SQ MM
FOR M20 = COMPRESSIVE STRENGTH = 20 N/SQ MM

Answer / ali

Why the compressing strength of the cubic sample (15X15X15) is
more than the sample (20X20X20)?
Due to the compressing stress relation (Load/Area), the
strength should be increased by increasing the area of the
sample.

Answer / s.silambarsan

Whatever the grade of concrete 50%,67% and 100%
respectively 3days,7days and 28 days.

how to tie 10 legged stirrups

0 Answers   Khan,

---

What would be the quantity of cement:Sand:Aggregate (1:2:4) requirement for slab casting measuring 1mtr x 1mtr x 0.10 mtr (4 inches)?

1 Answers  

---

how to calculate the quantity of steel used for construction..

1 Answers   Salam,

---

If we use oil,inner on the column box, it'll make rust on the column steel?

4 Answers  

---

how to calculate the steel for rcc slab 1100 Square feet

1 Answers   Jaihind Projects,

---

what is a civil enggineer ?

3 Answers   ICICI,

---

what"s the responsibilities for QC(quality controler)in high rise buildings?

5 Answers   Ashok Leyland,

---

What are wooden shingles?

0 Answers  

---

How to do BBS for Chair Rod?

2 Answers   HCC,

---

sir tell me what are the rules to find out the cut length? and what is the deduction in dia to be made ?

2 Answers  

---

Which one is the main bar in a square slab (2m x 2m)

7 Answers  

---

what are the changes in concrete pour height as per IS 456, 2009?

0 Answers  

---