Analysis on Key Point of Drainage Control in the Construction Period of Water Conveyance Tunnel in Water Conservancy Engineering—Taking the Second Phase of Hanjing-to-Weihe River Water Diversion Project as an Example
With the continuous development of water conservancy engineering construction,the drainage control in water conveyance tunnel construction period is particularly important.Taking the second phase of Hanjiang-to-Weihe River Water Diversion Project as an example,this paper analyzes in detail the key points of drainage control during the construction period of water conveyance tunnel,including water inflow control,drainage line design,regular cleaning of drainage equipment,etc.,in order to provide reference for similar engineering.
water conservancy engineeringwater conveyance tunneldrainage control