Answer Posted / 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.

How to calculate concrete in percentage wise ,for example cement 18% sand 40% aggregate 40% and Stell 2% ,I need and??

2091

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Name the main components of a cad gui?

1506

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How to do rate analysis for concrete work including shuttering work?

2050

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What is oneside mat. And explain 

2596

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in levelling operation the first site on any change point is back site the second site on any change point is fore site the line commenses with fore sight & closes with backsight the line comensses with back sight & closes with fore sigh

2272

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Could you please give me an answer to the mixing proportion of concrete M1 grade (sterngth of 1 MPa)?

2642

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Define What is rigging?

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IN Compression testing machine 1division =10KN ,then what is compressive strength of 100*100 mm cubes at a load of 320 KN

1788

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Advantage of Aluminum form work in terms of activities can be skip and cost too

1068

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what are the layers of the national and heir aprox thickness??

2147

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I have an span length 16 ft c/c

1465

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explain what do you mean by the property development.

2093

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How we can calculate the cement, sand,bricks , water , quintity in 1:6 Ratio 1 cubic metre b/w and 1:4 Ratio in 1 Squre metre b/w????

2047

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List out some of the software used in the construction sector to estimate cost and monitoring expenses?

1148

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While calculating the weight of the steel per running meter, the formula used is [(dxd)/162]. Why 162 is used in denominator & how it is derived?

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