7.10 Spillway

所屬欄目:中小型水力發(fā)電工程地質(zhì)勘察

7.10.1 Investigation for spillway shall include the followings.(1) Ascertain the stratigraph, rock type, geological structure,distribution of main weak interlayers, and the degree and depth ofrockmass weathering and relaxation.(2) Ascertain the permeabili ......(本文共 2469 字 )     [閱讀本文] >>


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