Answer / rajesh

1/8 of thickness of slab

for concrete cubes samples.. what if the 7 days gain the strength of 42.34 mm/2 and the 28 days only gain the strength of 37.5 mm/2?

2 Answers  

---

Wat are the elements consider in the shuttering load design calculation

1 Answers  

---

What is differences between torsion and buckling?

2 Answers  

---

how much area can be platered by a mason for exterior

0 Answers  

---

What is Rodding in Chimney construction?

1 Answers   SSC,

---

specific gravity of sand, coarse aggregate, cement.

1 Answers  

---

What is the formula to calculate the volume of mortar required for a wall with 1245 blocks with a stndard size of 440x215x100?

2 Answers  

---

How to convert and use 10mm dia steel 150mm spacing instead of 12mm dia steel which is spacing?

3 Answers   L&T,

---

What is the weight of 10mm,20mm,40mm aggregate per cubic ft in kg?

5 Answers   Akasva Infrastructure Private Limited, L&T, NCC, Virchow,

---

what"s the formula to calculate the water for M15 grade concrete?

4 Answers  

---

What is meant by Friction Pile?

4 Answers  

---

A bill was raised by contractor which read as follows 1.) Excavation in normal soil upto 1.5m - 250 cum 2.) Excavation in normal soil 1.5m to 3m - 240 cum 3.) Excavation in soft rock - 350 cum 4.) Excavation in hard rock - 250 cum 5.) Filling with available soil - 825 cum 6.) Filling with bought out soil - 1100 cum How can I verify the above quantities, especially for item no. 5 & 6? What checks are necessary before releasing the bill ?

5 Answers  

---