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| 广州软土各向异性三轴试验研究 | |
| 引用本文： | 万衍,;邓祎文,;梁令枝. 广州软土各向异性三轴试验研究[J]. 广东土木与建筑, 2009, 0(1): 27-28 |
| 作者姓名： | 万衍, 邓祎文, 梁令枝 |
| 作者单位： | [1]广东建设职业技术学院,广州510450; [2]广州市建筑工程职业学校,广州510403 |
| 摘 要： | 根据基坑开挖导致的土体应力特点及基坑开挖中土体的排水条件,对施工现场的原状广州软土,按与土体沉积面的不同倾角取土样进行常规三轴固结不排水剪切试验,对其各向异性性状进行了研究探讨,结果表明其各向异性导致的抗剪强度差异明显,对基坑工程设计计算及确保基坑安全稳定有一定的指导意义。 |
| 关 键 词： | 软土 各向异性 抗剪强度 基坑 |
Triaxial Compression Test Study of Anisotropism to Guangzhou Soft Clay |
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| Affiliation: | Wan Yan Deng Yiwen Liang Ling-zhi (1 .Guangdong Construction Vocation Technology Institute Guangzhou 510450,China; 2.Guangzhou Constructional Engineering Vocational School Guangzhou 510403,China) |
| Abstract: | Following the earth stress characteristic and drainage condition in foundation excavation,selecting original soft clay according to earth aggradations face and different obliquity in construction spot of Guangzhou,and doing consolidated undrained triaxial compression test, we had studied the Guangzhou soft clay of its anisotropism. The test shows that Guangzhou soft clay is distinctness in shear strength. The distinctness is cause by anisotropism, The test result has great help to foundation project designed and foundation pit safety and its stabilization. |
| Keywords: | soft clay anisotropism shear strength foundation pit |
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