| 湿陷性黄土地基应力附加法迫降纠倾试验研究 |
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| 引用本文： | 张贵文,朱彦鹏,曹辉,杨文侠,宋彧.湿陷性黄土地基应力附加法迫降纠倾试验研究[J].建筑科学,2007,23(3):43-46,76. |
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| 作者姓名： | 张贵文 朱彦鹏 曹辉 杨文侠 宋彧 |
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| 作者单位： | 兰州理工大学,兰州,730050 |
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| 基金项目： | 甘肃省自然科研基金;兰州理工大学学校重点学科发展经费;兰州理工大学学校科研基金;甘肃省"555"人才经费 |
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| 摘 要： | 针对湿陷性黄土地基的特点,对倾斜建筑物的缩尺模型进行了应力附加法迫降纠倾的室内试验,分析了影响回倾的主要因素,探讨了模型的回倾规律。根据试验结果,给出了应力附加法迫降纠倾水平开孔位置的深度的取值范围,讨论了应力附加法迫降纠倾技术中地基基础沉降量的估算方法。为在湿陷性黄土地基上倾斜建筑物迫降纠倾提供了参考依据。
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| 关 键 词： | 湿陷性黄土 迫降纠倾 应力附加法 试验 |
| 文章编号： | 1002-8528（2007）03-0043-04 |
| 收稿时间： | 2005-11-11 |
| 修稿时间： | 2005-11-11 |
Experimental Study of Forced Settlement Rectification Through Stress Additional Method in Collapsible Loess Regions |
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| ZHANG Gui-wen,ZHU Yan-peng,CAO Hui,YANG Wen-xia,SONG Yu.Experimental Study of Forced Settlement Rectification Through Stress Additional Method in Collapsible Loess Regions[J].Building Science,2007,23(3):43-46,76. |
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| Authors: | ZHANG Gui-wen ZHU Yan-peng CAO Hui YANG Wen-xia SONG Yu |
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| Affiliation: | Lanzhou University of Technology, Lanzhou 730050, China |
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| Abstract: | The experiment forced settlement rectification through the stress additional method is introduced for a reduced-scale model of inclination building.The influence factors and the regularity of rectification are analyzed based on experiment.According to the experimental results,the range of stress additional deepness and the calculation method of the foundation settlement are presented. This research has provided some reference for the forced settlement rectification project in the collapsible loess region. |
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| Keywords: | collapsible loess forced settlement rectification stress additional method experiment |
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