| 气密性混凝土防瓦斯渗透技术应用 |
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| 引用本文： | 孔二顺,郭喜全,段书义.气密性混凝土防瓦斯渗透技术应用[J].铁道建筑技术,2001(1):40-43. |
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| 作者姓名： | 孔二顺 郭喜全 段书义 |
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| 作者单位： | 中铁第十八工程局三处 |
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| 摘 要： | 重点介绍华蓥山隧道气密性混凝土气密性的测试原理及方法、配合比选定，气密性混凝土的施工控制等。
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| 关 键 词： | 公路隧道气密性混凝土瓦斯 |
| 修稿时间： | 2000年5月14日 |
The variability of
physical and mechanical properties and their interrelation of clay soil |
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| Abstract: | Researches were conducted on the variability of physical and mechanical properties and their interrelation of clay soil, and the relevant regression equations are put forwgand, which can be used as a reference for revision of the code on foundation reliability and for evaluation of foundation strength. |
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