Answer Posted / subilash .s(civil engineer)

for designing 1m3 concrete of M25 mix the ratio is 1:1:2
for calculating cement,sand and course aggregate ,
cement= 1/(1+1+2)=.25
density of cement =1440kg/m3
cement required for this mix=1440*.25=360kg=6bags+10kg
sand=1/4=.25m3
course aggregate=1-.5=.5m3
this methode of designing is known as volume batching ,this
methode will be ues to design mixes upto m25.

a butt weld is specified by

3050

---

please give me the rates of RCC(CUM), PCC(CUM), Brick Work(CUM), Tile Flooring, Saria Shuttering

1582

---

How to calculate volume of concrete & steel on tank foundation & ring wall ?

1592

---

Q 1) 1 Mason and 2 LABOUR / _________CUM brick work Q 2) 1 Mason and 1 LABOUR / _________SQ FT Plaster work Q 3) 1 Carpenter & 2 Labour/_________SQ FT shuttering work Q 4) 100 SQ FT roof slab concreting ____________mason and labour required

2031

---

what mean By core Billing

2320

---

Howmuch bend to be provide for 200/600 BEEM

1616

---

Under what circumstances should pot bearings be used instead of elastomeric bearings?

1138

---

A super elevation of 60 cm has been provided on a 8m wide road and a curve of 260m radius .calculate the max.speed in km/hr of the vehicle that can be negotiated safely? Plz answer with full solution.thanx

1819

---

plz drive the formula d2/162.162 for the calculation of weight of steel bars????

38535

---

50 acre of land to be reclaimed for an average height of 2.5 mt. Dredging area is 500mx200m size. what is the dredging depth required to reclaim the area?

1966

---

How do you measure water flowing through 300mm diameter pipes?

1135

---

Define angular dimension?

1224

---

which steel is better for residential building tmt steel or hysd steel

2266

---

how to calculate testing date

1689

---

rate analysis hiring of generator 62.5 KVA

2224

---