摘要
新疆戈壁土地基由于特殊土工特性,地基沉降预测是关键性的技术难题,根据兰新二线新疆段DK1335试验段地基沉降观测数据,应用双曲线法、三点法、Asaoka法对戈壁土地基进行了沉降预测,分析评价这些方法在戈壁土地基沉降预测的适用性。
settlement of Xijiang foundation Due to special earthwork characteristics of Gobi foundation in Xijiang, the prediction of foundation is a key technical problem. According to the observed settlement data of the testing section DK1335 Section of Lanzhou-Xinjiang Railway Line 2, the settlement prediction is performed for the Gobi soil by hyperbolic method, three point method, Asaoka method etc. and the applicability of these methods to predicate the Gobi foundation settlement is analyzed and evaluated.
出处
《路基工程》
2015年第4期27-31,共5页
Subgrade Engineering
基金
铁道部科技研究开发计划(2010G019-S)
关键词
兰新二线
戈壁土
双曲线法
三点法
ASAOKA法
Lanzhou-Xinjiang Railway Line 2
the Gobi soil
hyperbolic method
three point method
Asaoka method