| 连盐高速公路石膏水泥粉喷桩加固泥炭质土层的工程实践 |
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| 作者单位： | 中国铁建十八局集团 天津300222 |
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| 摘 要： | 水泥粉喷桩加固泥炭质土层技术,采用石膏与水泥配方加固泥炭质土层的理论机理,在工程实践应用中取得成功经验,在工程实践中采用一台粉喷钻机配合两套灰罐的施工工艺,在连盐高速公路施工中为粉喷桩加固泥炭质土层技术进行印证和实践积累。
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| 关 键 词： | 泥炭质土层 石膏水泥粉喷桩 加固 研究 |
The Engineering Practice of Reinforcing Cumlosol with Piles Made Cement-gypsum Material of Lianyungang-Yancheng Expressway |
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| Authors: | Liu Zhongjiang |
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| Abstract: | Concerning the problem of reinforcing cumlosol with piles made cement-soil material, the paper discusses the retically the mechanism of reinforcing cumlosol by mixing cement and gypsum and introduces the successful experiences from the application to engineering practice and the construction technology of adopting a jet drill with two sets of kettle. So a new method for reinforcing cumlosol with jet power piles is provided from some aspect such as theory, practice and construction technology. |
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| Keywords: | cumlosol pile made cement-gypsum material reinforce study |
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