| 砂砾回填台背压实度标准试验研究 |
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| 引用本文： | 王岚,段宝林,闫景晨.砂砾回填台背压实度标准试验研究[J].内蒙古工业大学学报,2004,23(2):128-132. |
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| 作者姓名： | 王岚 段宝林 闫景晨 |
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| 作者单位： | [1]内蒙古工业大学建筑工程学院．呼和浩特010062 [2]内蒙古鄂尔多斯公路管理局．内蒙古鄂尔多斯017000 |
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| 基金项目： | 西部交通建设科技项目(200331800032) |
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| 摘 要： | 通过理论分析及现场试验研究得出了砂砾回填料压实度与变形模量、压实度与碾压遍数之间的关系．从而为合理确定砂砾回填台背的压实度标准提供了可靠的依据．经实体工程验证所建议的压实度标准合理可行．为减小砂砾回填桥台背沉降提供了参考．
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| 关 键 词： | 砂砾 压实度 变形模量 碾压遍数 |
| 文章编号： | 1001-5167(2004)02-0128-05 |
| 修稿时间： | 2004年8月19日 |
RESEARCH ON EXPERIMENT OF COMPACTNESS STANDARD OF SAND AND GRAVEL FILLING IN THE BEHIND OF BRIDGE |
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| WANG Lan,DUAN Bao-lin,YAN Jing-chen.RESEARCH ON EXPERIMENT OF COMPACTNESS STANDARD OF SAND AND GRAVEL FILLING IN THE BEHIND OF BRIDGE[J].Journal of Inner Mongolia Polytechnic University(Social Sciences Edition),2004,23(2):128-132. |
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| Authors: | WANG Lan DUAN Bao-lin YAN Jing-chen |
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| Institution: | WANG Lan~1,DUAN Bao-lin~2,YAN Jing-chen~1 |
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| Abstract: | On the basis of theory analysis and site testing, compactness and deformation modulus,compactness and compactor pass are obtained, it provides a reliable foundation for decide compactness standard of sand and gravel filling in the behind of bridge. It is proved reasonable through practical engineering. It will provide a reference for reducing subsidence of sand and gravel filling in the behind of bridge. |
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| Keywords: | sand and gravel compactness deformation modulus compactor pass |
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