Answer / mallikarjuna (nitw)

The end contact surfaces of any waterway openings like in
Notches,Weirs,Canals etc. which causes reduce of quantity
of flow or Discharge is called END CONTRACTIONS

How many mortar required for Brickwork of 1 Cu.m works??

0 Answers  

---

How do you prepare Material Recovery Statement for deduction from contractors bills?

0 Answers   RNA,

---

Differenciate between One way slab and two way slab

5 Answers  

---

If the design CBR of subgrade is 10% but the material available on site is 30%.will you compact less(like 90%) where you get desirable CBR(10%).

3 Answers  

---

How find out Rolling margin of steel dia.wise?

3 Answers  

---

1) what is the use of pin and plate vibrators during slab casting? 2) how much cement bags are required for 1sqm 4inch brick wall? 3) Is it viable to provide overlap at column , beam & slab junction. if no why? 4) if bar dia is changing in column reinforcement , which dia bars overlap is considered? 5) what is isolated and ecentric footing?

4 Answers  

---

How to calculate plastering for elevated water storage tank

0 Answers  

---

Coverage of 25mm.thick ratio of 1:4 cement mortar?

0 Answers   Sadbhav Group,

---

what is 43 and 53 grade of cement? that 43 & 53 represents what?

8 Answers   L&T, Saint Gobain,

---

What is the amount of cement,sand and course aggregate(jully)(in kgs) required for the RCC of an area of 450 square feet and 5 inch depth if the concrete mixing ratio is 1:2:4(cement:sand:jully)?your answer will be very helpful.

1 Answers  

---

what is difference between long column and short column?

16 Answers   L&T, Tomi Polytechnic,

---

i want texture painting pwd data

0 Answers   Construction,

---