TRASH RACK It is not a gate but a sort of permanent structure that is install at the mouth of the opening. Its main purpose is to prevent the entrance of debris into the openings. A framed trash rack structure of steel sections or of R.C.C. members is a construct and iron bars openings of the framework to prevent the entrance of debris. See Fig. 14.25. This structure is usually construct at the entrances of sluiceways or penstocks etc.
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