渡槽安全评价初探

A attempt to evaluate the safety of the aqueduct

渡槽安全评价目前尚无相关办法、规范,参照水闸安全评价思路,通过现状调查、现场检测、复核计算分析,对南方某大型灌区东干渠上的渡槽开展了安全评价,具有一定的说服力,解决了工程实际问题,为类似水工建筑物的安全评价做出了一个有益的尝试。

There are currently no relevant methods and norms for safety evaluation of aqueducts.With reference to the safety evaluation ideas of sluices,this article has carried out safety evaluations on the aqueducts on the east main canal of a large-scale irrigation area in the south through current investigations,on-site inspections,and recheck calculation analysis,which is convincing.It solves the actual engineering problems and makes a useful attempt for the safety evaluation of similar hydraulic structures.