| 强风化泥灰岩填料试验研究 |
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| 引用本文： | 卓磊.强风化泥灰岩填料试验研究[J].国防交通工程与技术,2008,6(4):35-37. |
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| 作者姓名： | 卓磊 |
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| 作者单位： | 中国铁建股份有限公司阿尔及利亚项目经理部,北京,100855 |
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| 摘 要： | 泥灰岩很容易降解，作为填方材料存在一定的风险，需要充分掌握其工程特性。针对国外某条高速公路实际情况，研究泥灰岩的工程力学特性和作为填料的可行性，通过室内外试验，研究材料的压实性能，确定施工工艺和施工参数，为设计和施工提供充分的依据。
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| 关 键 词： | 泥灰岩 填料 压实度 最佳含水量 最大干密度 |
An Exploration into the Use of Seriously-weathered Marl as Fill |
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| Zhuo Lei.An Exploration into the Use of Seriously-weathered Marl as Fill[J].Traffic Engineering and Technology for National Defence,2008,6(4):35-37. |
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| Authors: | Zhuo Lei |
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| Institution: | Zhuo Lei(The Algerian Project Headquarters of the Railway Building Corporation of China,Beijing 100855,China) |
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| Abstract: | Being very liable to degradate,marl is somewhat risky if used as fill.Therefore,it is necessary for us to have a good command of its engineering properties.With a certain expressway abroad as a practical example,a study is made of the engineering properties of,and the feasibility of the use of marl as fill by means of both lab and on-the-site tests in the paper,with the compacting performance of the material studied,and the corresponding construction techniques and parameters determined,which lays a good fo... |
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| Keywords: | marl fill compactness optimum water content maximum dry-compact weight |
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