三峡工程升船机施工期基础变形监测初步分析  

Preliminary analysis on supervision data of foundation deformation of TGP Shiplift during construction period

作　　者：郭祚界 朱全平 

机构地区：[1]长江水利委员会三峡勘测研究院工程测量处,湖北宜昌443002 [2]葛洲坝水力发电厂,湖北宜昌443002

出　　处：《长江科学院院报》2003年第2期57-60,64,共5页Journal of Changjiang River Scientific Research Institute

摘　　要：简要分析了升船机上阐首基础岩体随上部建筑物施工过程的沉降变形与水平变形情况,并以部分倒垂为例,建立统计模型,对水平位移初步进行定量分析。分析结果认为,基础岩体变形合理,目前建筑物安全状态正常。This paper briefly analyses the situations of settlement deformation and horizontal deformation of foundation rock of the upper head of TGP shiplift during the construction period. A statistical model was established by using some inverted plumb lines monitoring data, and a quantitative analysis on horizontal displacement was made by this model. The results from preliminary analysis indicate that the foundation rock deformation is rational and the major structure is in safe and normal state at present.

关 键 词：三峡工程升船机 基础变形 数学统计模型 

分 类 号：U642.7[交通运输工程—船舶及航道工程]