Trending Road Discussions

What means "periodic maintenance of roads"?‎

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10

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11

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1283

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6

How do we prepare asphalt mix and what are the main ingredients?‎

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11

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13

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31

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1

The cement becomes useless if its absorbed moisture content exceeds?‎

A.  1% B.  2% C.  3% D.  4% E.  5%‎

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3

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4

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742

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3

How durable is asphalt pavement?‎

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6

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7

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427

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3

Have you heard for "smart road" and do you have experience with their construction?‎

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1

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4

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173

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3

In pre-stressing work, if more than one wire or strand is included in the same duct, why should all wires/strands be stressed at the same time?‎

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8

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14

Views:

361

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6

What is the significance of gradation with respect to Road Construction?‎

Base Course, Top layer, and different grades‎

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11

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11

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30

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0

The type of transition curves generally provided on hill roads, is?‎

A. circular B. cubic parabola C. Lemniscate D. spiral‎

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8

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11

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1801

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2

Separation of coarse aggregates from mortar during transportation, is known as what? ‎

A.    bleeding B.     creeping C.     segregation D.    shrinkage E.     none of these‎

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3

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3

Views:

646

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2

Are construction joints generally provided in concrete? ‎

A. roads B. retaining walls C. lining of canals D. lining of tunnels E. all the above.‎

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3

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4

Views:

501

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2