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| 高层建筑群诱发地面沉降物理模拟的灰色分析 | |
| 引用本文： | 王建秀,唐益群,王寒梅,卢辰.高层建筑群诱发地面沉降物理模拟的灰色分析[J].同济大学学报(自然科学版),2007,35(4):451-454. |
| 作者姓名： | 王建秀 唐益群 王寒梅 卢辰 |
| 作者单位： | 1. 同济大学岩土工程重点实验室,上海,200092;同济大学地下建筑与工程系,上海,200092 2. 上海市地质调查研究院,上海,200072 3. 同济大学地下建筑与工程系,上海,200092 |
| 基金项目： | 国家自然科学基金雅砻江水电开发联合研究基金;国土资源部、河南省政府联合资助项目 |
| 摘 要： | 针对典型的高层建筑群和上海地区代表性地层，建立了高层建筑群诱发地面沉降试验的物理模型，采用前后处理方法，针对模型试验获取的非等时数据，建立了非等时距GM（1，1）预测模型，通过模型试验数据的拟合和分析来检验预测精度．多测点计算结果表明，本模型预测精度较好，可用于试验数据的拟合分析和沉降趋势预测． |
| 关 键 词： | 高层建筑群 地面沉降 物理模拟 灰色模型 |
| 文章编号： | 0253-374X（2007）04-451-04 |
| 修稿时间： | 2005-06-27 |
Gray Analysis on Physical Simulation of Land Subsidence Caused by High-Rising Building Group |
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| WANG Jianxiu,TANG Yiqun,WANG Hanmei,LU Chen.Gray Analysis on Physical Simulation of Land Subsidence Caused by High-Rising Building Group[J].Journal of Tongji University(Natural Science),2007,35(4):451-454. | |
| Authors: | WANG Jianxiu TANG Yiqun WANG Hanmei LU Chen |
| Institution: | 1. Key Laboratory of Geotechnical Engineering, Tongji University, Shanghai 200092, China; 2. Department of Geoteehnical Engineering,Tongji University, Shanghai 200092, China; 3. Shanghai Institute of Geological Survey, Shanghai 200072, China |
| Abstract: | This paper introduces a test model of land subsidence for typical high-rising building group and typical strata.An unequal timeinterval GM(1,1) mathematical model for treating experiment data by pre post process is established.The forecasting precision of the model is tested by the data obtained from model test.The grey model is applicable to the simulation and forecasting of land subsidence. |
| Keywords: | high-rising building group land subsidence physical simulating method grey model |
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