| 预应力管桩在番禺某工地软基处理中的应用 |
| |
| 引用本文： | 何小林,和礼红,范伟.预应力管桩在番禺某工地软基处理中的应用[J].土工基础,2012,26(3):14-16,39. |
| |
| 作者姓名： | 何小林 和礼红 范伟 |
| |
| 作者单位： | 武汉市政工程设计研究院有限责任公司,武汉,430015 |
| |
| 摘 要： | 以黄榄快速干线(西段)工程为例,介绍了采用预应力管桩处理深厚淤泥和淤泥质粘土的实践。2010年2月工程开始施工,2010年8月预应力管桩全部施工完成,2011年1月路堤填土完成。路基沉降监测表明,路基沉降稳定后工后沉降约220mm,与设计基本吻合,表明采用预应力管桩处理深厚淤泥和淤泥质粘土是一种技术可行的方法,对类似工程有借鉴作用。
|
| 关 键 词： | 预应力管桩 深厚淤泥和淤泥质粘土 软基处理 |
Prestressed Concrete Pipe Pile Supported Embankment over Thick Soft Soils in Panyu |
| |
| HE Xiaolin
,
HE Lihong
,
FAN Wei.Prestressed Concrete Pipe Pile Supported Embankment over Thick Soft Soils in Panyu[J].Soie Engineering and Foundation,2012,26(3):14-16,39. |
| |
| Authors: | HE Xiaolin HE Lihong FAN Wei |
| |
| Affiliation: | (Wuhan Municipal Engineering Design and Research Institute Co. Ltd, Wuhan 430015) |
| |
| Abstract: | This paper introduces the application of prestressed concrete pipe pile supported embankment over thick soft muck and mucky soils during the construction of Huanglan （west section） expressway. The pile installation started in February 2010 and completed in August 2010. The embankment construction was completed in January 2011. The settlement monitoring re- sults indicated that the maximum post construction settlement was 220 mm. This settlement value is consistent with tile predic- ted value during the design stage. |
| |
| Keywords: | Prestressed concrete pipe pile Thick muck and mucky soils soft soil improvement |
| 本文献已被 CNKI 维普 万方数据 等数据库收录！ |
