| 基坑及周边建筑物变形监测方案 |
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| 引用本文： | 冯文辰,刘欣,王永跃,刘绪广.基坑及周边建筑物变形监测方案[J].测绘与空间地理信息,2009,32(1). |
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| 作者姓名： | 冯文辰 刘欣 王永跃 刘绪广 |
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| 作者单位： | 中航勘察设计研究院测绘处,北京,100086 |
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| 摘 要： | 结合某基坑变形监测项目,从观测墩及觇牌的设计、观测方法、精度估计等方面对基坑水平位移观测进行了介绍,并介绍了利用差异沉降量推算法进行倾斜观测的方法.
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| 关 键 词： | 测小角法 观测墩 觇牌 偏离值 误差传播定律 |
The Proposal of the Deformation Monitoring in the Surrounding Buildings and Foundation Pit |
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| FENG Wen-chen,LIU Xin,WANG Yong-yue,LIU Xu-guang.The Proposal of the Deformation Monitoring in the Surrounding Buildings and Foundation Pit[J].Geomatics & Spatial Information Technology,2009,32(1). |
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| Authors: | FENG Wen-chen LIU Xin WANG Yong-yue LIU Xu-guang |
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| Institution: | Survey and Mapping Department;Survey and Design Institute of CNAC;Beijing 100086;China |
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| Abstract: | Combined with a certain foundation pit of a deformation monitoring project,this paper introduced the foundation pit of horizontal displacement observation from the aspects of the design of observation pillar and the target,observation methods,accuracy assessment,etc.And it introduced the use of differential settlement prediction to carry out the inclination observation. |
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| Keywords: | minor angle method observation pillar target deviation from the value error propagation law |
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