万家寨引黄水工隧洞工程检测和缺陷处理

Non-destructive Inspection and Defect Treatment for Hydraulic Tunnels in YRDP

介绍了万家寨引黄工程总干线水工隧洞应用面波法、探地雷达等先进技术对钢筋混凝土衬砌的内部缺陷、密实性、裂缝性状、混凝土强度、抗渗性能等检测的主要成果,并对缺陷处理方案提出了建议。

This paper introduced the main testing results on the hydraulic tunnels in Yellow River Diversion Project （YRDP） by means of ground penetrating radar and rayleigh wave method. The contents of the test included testing the internal defect, compactness, crack, concrete strength and seepage prevention of concrete lining, etc. Some proposals on the defect of tunnels were put forward.