Answer / manoj

Weirs are typically the uncontrolled structures to raise
the water level behind it. for higher discharges water
flows over the weir.they can be about 6 to 8 m high.
Barrages are the controlled structures through gates. the
pondage area behind barrage is due to the gates and the
breast wall, if provided.The barrages are designed for
higher design flood than the weirs. barrages are now more
useful in hydro power sector.

Answer / babrak

an imperious berrier which is consteucted across a river to raise the water leval on the up stream side is known weir

while Barrage when adjustable gates are installed over a weir to mantain the water surface at different levals and at different time is called barrage

how to find the percentage for minimum reinforcements as per IS:456 for beam , column, slabs.??

1 Answers   Gammon,

---

plz tell me one brick total plaster area?

9 Answers   Aparna Constructions, Aparna Enterprises, L&T,

---

What are the main reasons for conducting pull-out tests for soil nails?

0 Answers  

---

what will be the cost of constructing a plinth of (40x40x4)ft and a PCC layer of 4 inches?

4 Answers  

---

say the propotions of different concrete mix desidn(M20 M15 M25 M25 M30)

4 Answers   Hayat,

---

what is the use of water bar in water tank and is this an extra item in estimate?

0 Answers   PS Constructions,

---

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

4 Answers  

---

How do we determine the specific gravity of a cement?

0 Answers  

---

when it is noted "JAMB SIM" what is the term "SIM" and what does it mean?

0 Answers  

---

what is the different between np2& np3 rcc hume pipe

1 Answers  

---

Adout concrete

1 Answers   Bhel, TATA,

---

how to calculate shuttering measurement of beam and slab

3 Answers   NCCL,

---