剖析巨龙湖水库除险加固中的输水洞设计

巨龙湖水库现有输水洞2座，经过多年的运行，现状存在较多问题，急需除险加固，文章结合工程实际，从工程基本情况、存在问题、除险加固必要性及除险加固设计等方面阐述了输水洞除险加固初步设计的全过程，以求满足输水洞除险加固初步设计工作的一般程序要求和提供上级部门的审查需要。

Analysis of Water Conveyance Tunnel Design and Reinforcement for Julong Lake Reservoir

There are two conveyance tunnels in Julong Lake Reservoir.After operation for many years , many problems exists on them ,they are in urgent need of reinforcement.Combined with the engineering practice ,the engineering basic situation ,existing problems ,the necessity of reinforcement ,reinforcement design and the whole process of the preliminary design for the tunnel＆#39;s reinforcement are introduced in the paper in order to meet the general requirements of preliminary design work for conveyance tunnel , and approval requirements of superior departments .