| 新型轻质材料填筑路堤的试验与稳定分析 |
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| 引用本文： | 张海霞. 新型轻质材料填筑路堤的试验与稳定分析[J]. 河海大学学报(自然科学版), 2001, 29(6): 103-105 |
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| 作者姓名： | 张海霞 |
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| 作者单位： | 河海大学土木工程学院, |
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| 摘 要： | 通过室内抗压、抗拉及抗剪强度试验，说明了轻型混凝土可作为一种新型的路堤填筑材料，轻型混凝土的容重仅为压实土的1／3到1／2，其抗压强度，抗拉强度，抗剪强度比压实土高得多，压缩性很小。工程实例表明它在软基上筑堤具有广阔的应用前景。
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| 关 键 词： | 轻型混凝土 路堤 抗剪强度 稳定分析 填筑分析 试验 软土地基 高速公路 |
| 文章编号： | 1000-1980(2001)06-0103-03 |
| 修稿时间： | 2000-12-21 |
Experiments and Stability Analysis of Road Embankment Filling with a New Light Material |
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| ZHANG Hai-xia. Experiments and Stability Analysis of Road Embankment Filling with a New Light Material[J]. Journal of Hohai University (Natural Sciences ), 2001, 29(6): 103-105 |
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| Authors: | ZHANG Hai-xia |
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| Abstract: | Compression tests, tension tests and direct shear tests on light concrete show that it can be used as a new material for embankment filling. The unit weight of light concrete is only one third to a half of that of compacted soil, while its compressive strength, tensile strength, and shear strength are much higher, and its compressibility is small. Application shows that light concrete can be widely applied in embankment construction. |
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| Keywords: | light concrete road embankment shear strength stability analysis economy |
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