软土路基真空联合堆载预压位移监测与分析

Monitoring and analysis of displacements of soft soil embankment with jointed vacuum-preloading treatment

详细介绍了广肇高速公路K54+350～K54+560段软弱路基的工程地质特征及真空联合堆载预压位移监测布设。通过对监测沉降数据以及测斜数据的分析,认为真空联合堆载预压法处理本段软弱路基是成功的,在类似工程中应用是可行的。

The monitoring design has been discussed in detail about soft soil embankment ( segment K54+350～K54+560 , Guang -Zhao expressway ) which is treated by jointed vacuum-preloading method . The rich inspection results have been obtained. Through analyzing the obtained data, it is shown that the jointed vacuum-preloading treatment method is successful; and it can be adopted in the similar engineering cases.