| 土工格栅加筋柔性桥台的机理分析 |
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| 引用本文： | 周志刚,郑健龙,宋蔚涛.土工格栅加筋柔性桥台的机理分析[J].中国公路学报,2000,13(1):18-21. |
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| 作者姓名： | 周志刚 郑健龙 宋蔚涛 |
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| 作者单位： | 1. 长沙交通学院,路桥工程系,湖南,长沙,410076
2. 楚大高速公路公司 |
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| 摘 要： | 在试验基础上，分析了土工格栅与填土相互作用机理及土工格栅加筋柔性桥台的机理，并与现场检测的柔性桥台台背沉降和土压力等进行对比，论证了土工格网加筋柔性桥台解决桥头跳车问题的合理有效性。
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| 关 键 词： | 加筋土桥台 土工格栅 有限元法 桥台 柔性 机理 |
Analysis of mechanism of flexible abutment reinforced by geogrids |
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| ZHOU Zhi-gang,ZHENG Jian-long,SONG Wei-tao.Analysis of mechanism of flexible abutment reinforced by geogrids[J].China Journal of Highway and Transport,2000,13(1):18-21. |
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| Authors: | ZHOU Zhi-gang ZHENG Jian-long SONG Wei-tao |
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| Abstract: | Based on the tests, the mechanism of
flexible abutment reinforced by geogrids and that of geogrids-filled soil interaction are
analyzed. By compared with results of field tests on the settlements and soil pressures in
abutment, it is proved to be reasonable and effective that geogrids are used to reinforce
flexible abutment to solve bumping at ends of bridge. |
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