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| 高速公路软基砂井预压法处理效果分析 | |
| 引用本文： | 黄必良,王剑锋,闫洪涛.高速公路软基砂井预压法处理效果分析[J].港工技术,2006(3):47-48. |
| 作者姓名： | 黄必良 王剑锋 闫洪涛 |
| 作者单位： | 1. 河源市五星地质勘察有限公司,广东,河源,517000 2. 同济大学,上海,200092 3. 盐田三期国际集装箱码头有限公司,广东,深圳,518081 |
| 摘 要： | 探讨了砂井预压法在高速公路软基处理中的处理效果。分析了砂井处理前后路堤软基强度和稳定性的改善情况,以及在不同场地地质和荷载条件下砂井预压对于加快地基早期固结沉降和减少工后沉降的作用。 |
| 关 键 词： | 公路 软土地基 砂井处理 实例分析 |
| 文章编号： | 1004-9592（2006）03-0047-02 |
| 收稿时间： | 2006-04-29 |
| 修稿时间： | 2006年4月29日 |
Study of Improvement Effects by Sand Drain Preloading for the Expressway Soft Subsoil |
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| HUANG Bi-liang,WANG Jian-feng,YAN Hong-tao.Study of Improvement Effects by Sand Drain Preloading for the Expressway Soft Subsoil[J].Port Engineering Technology,2006(3):47-48. | |
| Authors: | HUANG Bi-liang WANG Jian-feng YAN Hong-tao |
| Institution: | 1. Heyuan Five Star Geotechnical Engineering Co. Limited Guangdong 517000;2. Tongji University,Shanghai 200092; 3. Yantian International Container Terminal Shenzhen 518081, China |
| Abstract: | Based on the improvement effects of soft foundation for expressway with the sand drain preloading the variances of strength and stability for the soft subsoil before and after the improvement are presented.the quickening effect of subsoil consolidation of the reducing effect of foundation settlement for different condition of geological profile and loading by preloading with sand drain are discussed also. |
| Keywords: | expressway soft foundation sand drain improvement case study |
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