Answer Posted / fathi abu sabha

for m20 1:3:6 , cement ,sand , aggregate
for m30 1:2:4 , cement ,sand , aggregate

do we decide reinforcement steel , based on bending moment ? give example with continous slab?

2324

---

What is type failure of road surface? how to repair the failure of road surface?

2438

---

A roof has a U value = 0.65 W/m2 .C. Extra insulation is to be provided. This insulation has a thermal resistance = 1.5 m2"C/W. Calculate the new improved U value.

2218

---

how to calculate weight of 1.8 cum of aggregate

1681

---

For plate load test why we are applying pressure 3 times the proposed allowable bearing pressure? Is there any supporting standards for this?

1750

---

I have certain queries, please help to solve. a) length of pile bore is 4m.excavation quantity will be area * length where area will be pi/4 * dia*dia. Is this right? b) It is a single reamed pile of 300m dia and reamed dia is 750mm. can any body help me to calculate excavated quantity of this bulb(reamed section),, concrete quantity in bulb with showing the formulas to be used?

2051

---

What is Rankine Cycle?

1035

---

Why the statue of liberty is made of copper?

1037

---

In the roof of a pumping station explain briefly the components of a waterproofing system?

1115

---

How many % we consider for lap for reinforcement for estimates

1765

---

What is the diameter of the 3"inch nails?

2012

---

Which code specifies the specification ofthe construction joints to be provided in the raft slab of a basement which is 6 m deep.what should bethe detail of such a joint?

2418

---

3. A vane 12.5 cm long, 8.8 cm dia was pressed into a soft clay at the bottom of borehole. Torque was applied and the value at failure was 55 N-m. find the shear strength of the clay on a horizontal plane.

2070

---

will fix foundation bolts at site with out template is there any procedure?

2572

---

How many bricks are there in 100cft?

1220

---