【摘要】 根据试验数据分析了青银高速公路河北段非软路基的沉降变形,同时采用大型有限元软件ADINA对该试验段进行分析和预测,得出了非软路基变形的部分规律。非软路基的沉降变形主要在施工期间完成,其工后沉降很小。沉降量主要由填土高度决定。更多还原

【Abstract】 According to the test results, this paper analyses the settlement of the non-soft roadbed of the section of the Qing-Yin Expressway in Hebei province. This paper also analyses and forecasts the settlement by means of the ADINA-a finite element software and works out some laws of the non-soft ground in distortion. Most of the settlement is completed in the construction period and the settlement after the completion of the project is small. The settling volume depends on the height of the embankment.更多还原