RESEARCH OF RECTIFYING AND REINFORCING THE TILTING BUILDINGS USING QUICKLIME PILE IN COLLAPSIBLE LOESS

摘要：

Tilting buildings can be always found in collapsible loess regions because of the improper base treatment. A rectifying method which drives mixture quicklime piles into the soil under the footing is proposed. After introducing calculation theory for application amount of expanding material based on pore extruding principle, a molding test is set forth. The result of model test is basically matched with the theoretical solutions. So the theory is correct, and its also made the theory more reasonable and consummate. It supplies a theoretical foundation for incline building on collapsible loess.

关键词： Collapsible loess Tilting building Reinforcement Quicklime pile Theoretical computational formula Model test

作者: Yong-Qiang He Yan-Peng Zhu

作者单位: School of Civil Engineering, Lanzhou University of Technology, Lanzhou 73005, P.R. China School of C School of Civil Engineering, Lanzhou University of Technology, Lanzhou 73005, P.R. China

会议类型: 国际会议

会议名称: 第十届国际结构工程青年学者研讨会(The Tenth International Symposium on Structural Engineering for Young Experts)

会议地点: 长沙

会议语种:英文

页码: 1016-1021

在线出版日期: 2008-10-19（万方平台首次上网日期，不代表论文的发表时间）