小2型水库除险加固中的涵管改造方法

On the Culvert Transformation Method of Risk-elimination and Strengthening in Small(2) Type Reservoir

在1950年左右建设的小(2)型水库,经过几十年运行,大部分水库的涵管存在老化、漏水等安全隐患,为保护和利用现有水资源,通过工程实例,探讨小(2)型水库除险加固时涵管的改造方法,从而更经济有效地排除隐患,使输水系统高效稳定,达到开源节流的效果,充分保证饮水和灌溉用水需求。

There are safety concerns such as aging, leaking in culvert pipe used in small （2） the type reservoirs that were built around 1950 after running decade. In order to protect and utilize the existing water resources, this paper discussed culvert transformation method of risk-elimination and strengthening in small （2） type reservoir through the project example, thus more economic effectively eliminated hidden danger, made the water conveyance system efficient and stable, achieved the result of increase income and reduce expenditure, and fully ensured the drinking water and irrigation water demand.