汾河二库导流洞封堵设计  

Block up Design of Diversion Hole in Fenhe No.2 Reservoir Dam

作　　者：吴存虎[1] 孛永平[1] 

机构地区：[1]水利部山西水利水电勘测设计研究院,山西太原030024

出　　处：《山西电力》2002年第A02期23-24,36,共3页Shanxi Electric Power

摘　　要：导流洞为临时泄水建筑物 ,若不与永久建筑物结合 ,在蓄水时都要进行封堵。封堵方法一般先在进口进行截流堵漏 ,然后按永久建筑物要求修建成堵头或改建成其它泄水建筑物。汾河二库导流洞不与永久建筑物结合 ,封堵时不需要全孔封死 ,浇筑一定长度的混凝土堵头 。Diversion hole is a temperary water discharge building.It need to be block up while storing water if it is not combined with perminent building.The mothed is to cut flood by block up an inlet,build interceptor of change to other water discharge building according to perminent dam is not combined with perminent building,so it need not to be sealed completely.when blocking up.pouring certain length of concrete interceptor.It can block up flood perminently.

关 键 词：导流洞 封堵设计 泄水隧洞 水库 

分 类 号：TV651.3[水利工程—水利水电工程]