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da ba shui huan jing dui ba ti hun ning tu de fu shi ping jia
Author(s): 
Pages: 33-35
Year: Issue:  11
Journal: Water Resources & Hydropower of Northeast China

Keyword:  古田溪一级大坝水质混凝土腐蚀评价;
Abstract: 库水在向坝基渗透过程中,与坝基岩石、帷幕、混凝土间产生作用,形成新的水质特征.通过对古田溪一级大坝廊道内渗水(宽缝水、坝体渗水、集水沟排水)以及坝前库水的取样化验,结合收集建库前后不同时期坝前库水水质、建库后不同时期大坝廊道水质资料,分析水库环境水质特征、大坝廊道水质演变及其对大坝混凝土的腐蚀评价.
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