超载预压法加固软土路基的有限元分析  

A FEM analysis to soft soil subgrade treated by surcharge preloading method

作　　者：郭少龙[1] 

机构地区：[1]天津城建大学,天津300384

出　　处：《山西建筑》2015年第15期86-87,共2页Shanxi Architecture

摘　　要：以某城市主干道路为例,通过路基沉降变形监测,对路基填筑数值进行模拟,并对其有限元计算结果进行了详细分析,指出用超载预压法进行路基处理对减小工后沉降效果明显。Taking some arterial road of some city as the example, the paper simulates the foundation filling numeric value, analyzes its finite ele-ment calculation results, and points out the surcharge preloading method has better effect in reducing the settlement effect after the construction in the roadbed treatment.

关 键 词：软土路基 数值模拟 超载预压法 

分 类 号：TU443[建筑科学—岩土工程]