红光码头的滑坡及其原址修复

Brief Introduction to Slope Failure and Restoring Works of Hongguang Jetty

临海市红光3号码头为500t级的钢筋混凝土高桩梁板式码头,在后方填土施工时,发生大面积浅层滑坡,致使三跨半的引桥倒塌,并撞坏了码头平台的部分结构。本文就该码头滑坡机理分析及修复作一介绍,可为工程设计、施工借鉴。

The#3 Hong Guang berth, situated in Linhai city, is a 500-ton jetty, constructed with reinforced concrete slab and girder structure. When the filling work at rear part was under way, the upper layer soil of the bank suddenly slipped down on a large scale, and caused three and a half approach panels of the jetty to collapse and also destroyed a part of the platform.This paper gives a brief analysis of slip mechanism and then makes description of restoring works to the damage in detail. It may be useful to those who take part ia designing and construction of such similar projects.