汾河兰村至柴村桥段河道整治方案

Plan to Regulate the Reach of Fen River from Lan Village to Chai Village Bridge

汾河兰村至柴村桥段河道由于采砂破坏严重,河道逐年下切,已严重威胁两岸大堤及一坝枢纽安全。为了控制河道继续下切,在比较了2种控制方式后,选择了布置3处侵蚀控制面的方案。文中着重介绍了该段河道整治设计方案。

The reach of Fen River Lan Village to Chai Village bridge was downcutted year after year due to severe damage caused by sand excavation,which severely threatened the security of embankment and No.1 Fen Dam.In order to control downcutting of the river reach,after comparing two controlling modes,a plan of setting three corrosion control planes is chosen.This paper emphatically introduces a design plan for the regulation of the reach.