| 桩承土工合成材料复合地基的研究 |
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| 引用本文： | 孙文怀,董金玉,杨传喜,杨继红.桩承土工合成材料复合地基的研究[J].工程勘察,2004(6). |
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| 作者姓名： | 孙文怀 董金玉 杨传喜 杨继红 |
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| 作者单位： | 华北水利水电学院岩土工程研究所 郑州450008
(孙文怀，董金玉)，中国人民解放军94248部队 江苏徐州221001
(杨传喜)，华北水利水电学院岩土工程研究所 郑州450008(杨继红) |
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| 摘 要： | 介绍了桩承土工合成材料复合地基的作用机理 ,应用改进的太沙基原理 ,分析了土工复合材料复合层地基承载力的计算 ,并通过在连霍高速公路三门峡～灵宝段软基处理中应用的工程实例验证 ,桩承土工合成材料复合地基可加速软土地基固结 ,提高路基路堤稳定性 ,加快填筑速率 ,缩短工期。
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| 关 键 词： | 桩承土工合成材料 复合地基 作用机理 改进的太沙基原理 |
Study on the Composite Ground with Pile-bearing Geosynthetics |
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| Sun Wenhuai et al..Study on the Composite Ground with Pile-bearing Geosynthetics[J].Geotechnical Investigation & Surveying,2004(6). |
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| Authors: | Sun Wenhuai |
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| Affiliation: | Sun Wenhuai et al. |
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| Abstract: | The function mechanism of pile-bearing geosynthetics is introduced.The calculation of the bearing capacity of the composite ground is analyzed by the improved Terzaghi principle.Through the application of the method to the soft soil treatment of the expressway at the section from Sanmenxia to Linbao, it is shows that the composite ground with pile-bearing geosynthetics can accelerate the consolidation of the soft soil, can improve the stabilization of the roadbed and road bank,can accelerate the speed of filling and shorten the construction time. |
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| Keywords: | urban pile-bearing geosynthetics composite ground function mechanism improved Terzaghi principle |
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