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铁道科学与工程学报

JOURNAL OF RAILWAY SCIENCE AND ENGINEERING

第9卷    第3期    总第47期    2012年6月

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文章编号:1672-7029( 2012) 03-0072-05
经验分析方法在软基沉降预测中的应用
肖长生1,王守林2,金亮星2

(1.深圳市岩土综合勘察设计有限公司,广东深圳518172; 2.中南大学土木工程学院,湖南长沙410075)

摘 要: 结合某填海造地道路软基处理工程实例,以软基沉降监测实测数据为依据,采用双曲线法和三点法等经验分析方法对软土地基沉降进行了预测,并与现场实测数据进行对比分析。研究结果表明: 用双曲线和三点法预测填海造地工程中软基的沉降量都有较高的精度,其最终沉降预测结果具有一定的工程参考价值,可为类似工程提供借鉴。

 

关键字: 填海造地; 软基处理; 沉降预测; 经验分析法

Application of experience analysis method in the prediction of soft ground settlement
XIAO Chang-sheng1,WANG Shou-lin2,JIN Liang-xing2

1.Shenzhen Geotechnical Comprehensive Survey and Design Co.Ltd.Shenzhen 518172,China;
2.School of Civil Engineering,Central South University,Changsha 410075,China

Abstract:Combined with a reclamation road soft foundation treatment engineering example and the measured data of soft foundation settlement monitoring,the settlement of soft ground was predicted using the experience analysis method such as the hyperbolic method and three point method,and the comparative analysis with measured data was made.The results show that the hyperbolic method and three point method are quite accurate in settlement prediction and its long-term settlement prediction has referential value for similar projects.

 

Key words: reclamation engineering; soft foundation treatment; settlement prediction; experience analysis method

ISSN 1672-7029
CN 43-1423/U

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