+1 vote
in Irrigation Engineering by (75.2k points)
Which type of lining is mixed and placed under temperature?

(a) Cement Concrete Lining

(b) Shotcrete Lining

(c) Asphaltic Concrete Lining

(d) Dry Stone Lining

The question was asked in unit test.

My enquiry is from Hard Surface or Rigid Linings in chapter Lining of Irrigation Canals and its Economics of Irrigation Engineering

1 Answer

0 votes
by (106k points)
Right answer is (c) Asphaltic Concrete Lining

Easiest explanation: Asphaltic concrete lining has been under evolution. It is used in very few places. This concrete is a careful mixture of asphalt and graded stone aggregate, and is mixed and applied under elevated temperature. This is a flexible lining and readily confirms to subgrade.

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