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介绍了万家寨引黄工程三座地面泵站出水压力平洞和竖井工程,应用探地雷达、超声波、回弹法等技术对钢筋混土衬砌的内部缺陷、密实性、裂缝性状、混凝土强度、抗渗性能等检测的主要成果,初步分析了混凝土裂缝与渗漏原因,最后对缺陷处理方案提出了建议。
This paper introduces the project of water pressure pressure hole and shaft in three ground pumping station of Wanjiazhai Yellow River Diversion Project. The internal defects, compactness, crack property, concrete strength , Impermeability and other detection of the main results of a preliminary analysis of the causes of cracks and leakage of concrete, and finally proposed a solution to the defect.