| 加筋边坡在坡顶荷载作用下的极限承载能力 |
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| 引用本文： | 陶连金. 加筋边坡在坡顶荷载作用下的极限承载能力[J]. 岩土工程学报, 2004, 26(2): 194-197 |
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| 作者姓名： | 陶连金 |
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| 作者单位： | 加拿大皇家军事学院(RMC)土木工程系；北京工业大学建筑工程学院 加拿大安大略省金斯敦；K7K 784；北京；100022 教育部西南资源开发及环境灾害控制工程重点实验室；重庆 400044； |
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| 基金项目： | 北京市自然科学基金资助项目(8022005)，北京市科技新星计划，国家自然科学基金资助项目(40272113) |
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| 摘 要： | 采用大型室内试验的方法,研究了两个土工格栅加固的土坡和一个未加固边坡在坡顶荷载作用下的变形与破坏规律。本文重点介绍大型模型的实验设计、测试技术和研究方法。实验结果表明,土工格栅加固边坡的承载能力为相同条件下未加固边坡的1.6-2倍。
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| 关 键 词： | 土工格栅 极限承载力 大型模型试验 |
| 文章编号： | 1000-4548(2004)02-0194-04 |
Study on ultimate bearing capacity of reinforced slopes with full-scale model test |
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| Richard Bathurst,TAO Lianjin. Study on ultimate bearing capacity of reinforced slopes with full-scale model test[J]. Chinese Journal of Geotechnical Engineering, 2004, 26(2): 194-197 |
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| Authors: | Richard Bathurst TAO Lianjin |
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| Affiliation: | Civil Engineering Department Royal Military College Kingston Ontario Canada College of Civil Engineering Beijing University of Technology Beijing 100022 China Key Lab for the Exploitation of Southwestern Resources the Environmental Hazard Control Engineering Ministry of Education Chongqing 400044 China |
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| Abstract: | The performance of two reinforced and one unreinforced slopes was studied with full-scale models. The models were surcharged until collapse under a strip footing near the slope crest. The paper focuses on the test design and instrumentation of the slopes. The test results snow that the ultimate footing bearing capacity of reinforced slopes with geogrid reinforcement is about 1.6-2 times that of the identical unreinforced slope. |
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| Keywords: | geogrid ultimate capacity full-scale model test |
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