水库大坝扩建工程地质问题及处理措施

Analysis and Treatment of Geological Issues in a Reservoir Dam Expansion Project

以某水库大坝扩建工程为例,重点对扩建工程区的地质断层和岩体的节理进行了分析,对断层破碎带和岩体卸荷节理等地质问题提出了解决措施,结果表明,所采取的措施能满足工程要求,对大坝扩建工程的后期管理也提出了合理化的建议。

The geological issues encountered in a reservoir dam expansion project are analyzed , especially the geological fault zones and unloading rock joints .Treatment measures are then proposed correspondingly .The results show that the treatment measures are feasible and effective .Some suggests are also made on the late -stage management of the expan-sion project .