【摘 要】
：
张河湾抽水蓄能电站下水库进(出)水口布置在下水库左岸,位于主变及开关室下游,出露的岩石破碎,地质条件较差,为了保证施工安全及洞室的成型,在常规支护的基础上采取悬吊锚杆
【机 构】
：
河北张河湾蓄能发电有限责任公司,河北省水利工程局 河北井陉050300,石家庄050021
论文部分内容阅读
张河湾抽水蓄能电站下水库进(出)水口布置在下水库左岸,位于主变及开关室下游,出露的岩石破碎,地质条件较差,为了保证施工安全及洞室的成型,在常规支护的基础上采取悬吊锚杆、预应力树脂锚杆等补强支护措施。
The inlet and outlet of the lower reservoir of Zhanghewan Pumped Storage Power Station is arranged on the left bank of the lower reservoir, which is located in the lower reaches of the main transformer and switch room. The exposed rock is broken and the geological conditions are poor. In order to ensure the construction safety and the formation of the cave, Based on the support to take the suspension bolt, prestressed resin bolt reinforcement support measures.
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