夯实水泥土桩的荷载传递特性  

Load transfer behavior of compacted cement soil pile

作　　者：郭忠贤[1] 杨志红 宋杰[3] 康晓明 

机构地区：[1]石家庄铁道学院建工系,石家庄050043 [2]河北省建筑科学研究院,石家庄050021 [3]邯郸市建筑业管理办公室,056002

出　　处：《岩土力学》2000年第3期284-288,共5页Rock and Soil Mechanics

摘　　要：运用荷载传递法结合Geddes公式计算夯实水泥土单桩的荷载 (Q) 位移 (s)曲线 ,分析单桩Q s曲线随桩长l、桩体极限强度 qu、桩端土压缩模量Es 的变化规律 ,并研究桩身压缩。Based on the method of load transfer and Geddes formula, this paper calculates the load (Q) settlement (s) curve of compacted cement soil single pile. Then the variational regularity of the Q s curve of a single pile with the pile length l, limit strength q u of pile shaft material, compression modulus E s of soil arround the pile tip are analysed. The relation of compression of pile shaft material, pile end resistance and settlement with the load of pile top are also analysed.

关 键 词：夯实水泥土桩 荷载传递法 Q-S曲线 桩身压缩 

分 类 号：TU473.11[建筑科学—结构工程]