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| 粉喷桩处理高速公路桥头软基试验研究--以京珠高速公路广珠东线某试验段为例 | |
| 引用本文： | 肖峰,马传明,刘增贤.粉喷桩处理高速公路桥头软基试验研究--以京珠高速公路广珠东线某试验段为例[J].地质科技情报,2000,19(2):71-74. |
| 作者姓名： | 肖峰 马传明 刘增贤 |
| 作者单位： | 1. 广东航务工程总公司,广东,广州,510230 2. 中国地质大学工程学院,湖北,武汉,430074 3. 广东省公路建设公司,广东,广州,510620 |
| 基金项目： | 广东省交通厅科研项目，， |
| 摘 要： | 通过在京珠高速公路广珠东线某试验段进行的系统室内配合比试验、工程桩大型无侧限抗压试验、现场天然地基、粉喷桩复合地基、粉喷桩单桩载荷试验和现场沉降观测，分析了粉喷桩的掺入比与桩体强度增长关系、处理的效果，探讨了粉喷桩处理软土地基的掺入比、强度增长、沉降量减少等机理问题，表明粉喷桩是一种处理桥头过渡段软基的有效方法。 |
| 关 键 词： | 高速公路 粉喷桩 软基处理 复合地基 |
EXPERIMENT RESEARCH INTO TREATING SOFT FOUNDATION OF MOTORWAY:ON CERTAIN TEST PORTION OF EAST GUANGZHU LINE OF JINGZHU MOTORWAY |
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| Xiao Feng,Ma Chuanming,Liu Zengxian.EXPERIMENT RESEARCH INTO TREATING SOFT FOUNDATION OF MOTORWAY:ON CERTAIN TEST PORTION OF EAST GUANGZHU LINE OF JINGZHU MOTORWAY[J].Geological Science and Technology Information,2000,19(2):71-74. | |
| Authors: | Xiao Feng Ma Chuanming Liu Zengxian |
| Abstract: | According to systemically indoor fit ratio test,large scale unconfined compressive strength test of engineering pile,situ natural foundation and powder jet pile pile-soil compound foundation test and loadingtest of single powder jet pile,this paper has analyzed the relation between incorporation ratio and strength increased Then it discusses the incorporation ratio of soft soil foundation treatment with powder jet pile,strength increased,etc The results show powder jet pile of consolidating soft soil foundation is a valuable method of treating the soft soil foundation near a bridgehead |
| Keywords: | motorway powder jet pile soft foundation treatment compound foundation |
| 本文献已被 CNKI 维普 万方数据 等数据库收录！ | |