高路堤软土工程的稳定性安全监测

Monitoring the Stability of High Embankment Overlaid with Soft Clays

借助于河南省焦作至巩义黄河公路大桥连接线工程 ,以黄河河滩相软土为研究对象 ,利用沉降板、测斜管、孔隙水压力计等多种测试仪器 ,选取有代表性的观测断面 ,对经过袋装砂井处理的软土地基进行了高路堤施工期间的沉降与稳定观测。通过观测数据对河滩相软土的沉降规律进行了分析 ,并提出了监控软土工程施工稳定性的实用方法。

Taking the overbank soft soil as research object and using settlement plates,deflection incinometer and piezometer as testing apparatus, the stability and settlement of representative sections had been observed for more than one year, at the same time a measure to monitor the stability of high embankment overlaid with soft clays is proposed. It will be of great value in constructing the high-grade highway on the overbank soft soil in the future.