Answer Posted / ratheesh

Cement = 1440 kg/m3
sand = 1450 t0 1500 kg/m3
steel =7850 kg/m3
water =981 kg/m3
Aggrigate =1450 to 1550 kg/m3

1.Fe500 and Fe550 having more yield strength than Fe415.But why are we prefering Fe415.? 2. d^2/162 formula for knowing the steel wt/m apply all these three? Thanks.

3302

---

What applicable rate of wct in bihar

1828

---

the water is flowing through a velocity of 1.5m/s in a pipe of length 2500m and dia 500mm. at the end of pipe a valve is provided. find rise in pressure 1. if the valve is closed in 5 seconds. 2. if the valve is closed instantaneously. take value of c = 1460m/s, pipe to be rigid and bulk modulus of water - 19.692x10' n/sqcm

2350

---

02. a. The diagonal of a 9 cube…………… 1 b. Surface area of 9 cube…………… 1 c. Volume of 1-3 cube …………… 1 d. Compressive area of 6 cube …………… 1 e. Top & Bottom face of a Cylinder/Cube is to be proper leveled to deliver the…………………………..…… properly.

2169

---

beam length 73 feet 4 inch,width 01 feet,height 50 inch so every beam load how much? and what quantity of M.S ROD? both side ony two column in middle no column.pls inform me that this is stable or not ? and how much risk of this beam?

2081

---

how do you stabilize a waterlogged area in road construction

6774

---

Providing ,Cutting, bending and positioning of TMT Bar with cost of binding wire

1619

---

What are wooden shingles?

1229

---

What Are The Different Type Of Slump Test Indications?

1219

---

how to shuttering is used in slab

1770

---

what is the type of earthing

2219

---

What is diversion tunnel in a dam?

1231

---

what is the Purpose of Adding 20% of wet mortar & 1/3rd to Dry Mortar for PCC & Plastering & Rcc .is there any standard method for adding this .?

2296

---

What is the worlds largest concrete dam?

1242

---

when reinforcement binding completed if there is more cover than the required what is the solution to reduce the cover?

2149

---