真空联合堆载预压法土体稳定性分析  

Analysis of land stability by vacuum combined piling pre-pressure method

作　　者：尹荣国 杨力[2] 向臻锋[3] 

机构地区：[1]邵阳公路桥梁建设有限责任公司 [2]广东省建筑设计研究院 [3]广东省建筑设计研究院深圳分院

出　　处：《山西建筑》2007年第29期110-111,共2页Shanxi Architecture

摘　　要：探讨真空联合堆载预压法加固机理的特点,指出抽真空加速土体固结排水,有利于土体稳定,因此堆载速度更快,施工工期更短,对施工过程中控制土体堆载速度有重要参考意义。It discusses features of reinforcing principle by vacuum combined piling pre-pressure method, and points out vacuum fast land solid drainage is good for land stability, so the piling rate becomes more fast and constructing period becomes more short, and can be important reference for controlling land piling rate during constructing process.

关 键 词：真空预压 堆载预压 条分法 稳定性 

分 类 号：TU441.35[建筑科学—岩土工程]