| 水泥土搅拌桩的施工质量问题和解决方法 |
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| 引用本文： | 何开胜. 水泥土搅拌桩的施工质量问题和解决方法[J]. 岩土力学, 2002, 23(6): 778-781 |
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| 作者姓名： | 何开胜 |
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| 作者单位： | 南京水利科学研究院土工研究所，江苏 南京 210024 |
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| 摘 要： | 介绍了水泥土搅拌桩在我国的应用情况和可行性、危机性，指出了当前搅拌桩施工质量上存在的搅拌不均和桩身不连续问题，分析了出现质量问题的3方面原因：规范检测方法严重滞后；成桩工艺不合理；施工管理混乱，并针对性的提出了3大对策和9项工艺改进措施。
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| 关 键 词： | 水泥土搅拌桩 施工工艺 质量问题 对策 |
| 文章编号： | 1000-7598-(2002)06-0778-04 |
| 收稿时间： | 2001-10-15 |
| 修稿时间： | 2001-10-15 |
Present construction quality problem of deep mixing cement-soil piles and solving measures |
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| He Kai-sheng. Present construction quality problem of deep mixing cement-soil piles and solving measures[J]. Rock and Soil Mechanics, 2002, 23(6): 778-781 |
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| Authors: | He Kai-sheng |
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| Affiliation: | Geotechnical Department Nanjing Hydraulic Research Institute，Nanjing 210024, China |
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| Abstract: | The application, feasibility and crisis of cement deep mixing piles are introduced. The mixing inhomogeneity and discontinuity along pile length in the present construction quality are pointed out. The reasons resulting in quality problem are analyzed as 3 aspects, i.e. severely delayed quality inspecting methods in the code, irrationality of construction techniques, disordered construction supervision. Then 3 kinds of countermeasures and 9 kinds of innovative approaches in construction techniques are put forward. |
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| Keywords: | cement deep mixing pile construction techniques quality problem countermeasure |
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