论文部分内容阅读
针对小湾拱坝受力特点与地质条件,小湾拱坝上游防渗设计采用了柔性防渗体系与淤堵式防渗体系两种措施,解决了上游坝面与坝基岩体可能的开裂渗漏问题。工程实践表明,该方案有效,可供300 m级拱坝防渗设计参考。
In view of the stress characteristics and geological conditions of Xiaowan arch dam, the seepage prevention design of Xiaowan arch dam adopts flexible seepage control system and silt blockage seepage control system to solve the possible cracking and seepage of upstream dam surface and dam foundation rock mass Leak problem. The engineering practice shows that the scheme is effective and can provide reference for seepage control design of 300 m arch dam.