| 多种地基处理方法在曹妃甸煤码头续建工程的应用 |
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| 引用本文： | 朱颖波,王 中,陈明杰.多种地基处理方法在曹妃甸煤码头续建工程的应用[J].水运工程,2012(8):172-176. |
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| 作者姓名： | 朱颖波 王 中 陈明杰 |
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| 作者单位： | 1. 国投曹妃甸港口有限公司,河北 曹妃甸,063200
2. 中交一航局第五工程有限公司,河北秦皇岛,066002 |
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| 摘 要： | 结合曹妃甸煤码头续建工程地基处理施工,介绍强夯法、高真空击密法、堆载预压+高真空击密法、高真空置换击密法等地基处理的工艺和加固效果,并对几种地基处理工艺进行比较。结果表明:对不同地质情况、土层分布的吹填土进行不同的地基处理加固后,地基承载力显著提高,满足了场地建设的需要,可为类似工程施工提供借鉴参考。
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| 关 键 词： | 强夯 高真空击密 堆载预压 施工工艺 沉降 |
Application of various ground treatment methods to Caofeidian coal terminal extension engineering |
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| ZHU Yin-bo,WANG Zhong and CHEN Ming-jie.Application of various ground treatment methods to Caofeidian coal terminal extension engineering[J].Port & Waterway Engineering,2012(8):172-176. |
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| Authors: | ZHU Yin-bo WANG Zhong and CHEN Ming-jie |
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| Institution: | SDIC Caofeidian Port Co.,Ltd., Caofeidian 063200, China;The Fifth Project Department of No.5 Company of CCCC First Harbor Engineering Co., Ltd., Qinhuangdao 066002, China;The Fifth Project Department of No.5 Company of CCCC First Harbor Engineering Co., Ltd., Qinhuangdao 066002, China |
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| Abstract: | Based on the foundation treatment construction of Tangshan Caofeidian coal terminal construction
project, this paper expounds the construction technology and consolidation effect of dynamic compaction method,HDVM method, preloading drainage consolidation method + HDVM, HDVM replacement method, etc., and carries out a comparison among them. The results showed that according to different geological conditions and soil distributions under the filling ground, and using different foundation treatment methods, we can improve the foundation bearing capacity significantly and thus meet the needs of the site construction, and provide a reference for the construction of similar projects. |
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| Keywords: | dynamic compaction HVDM preloading construction technology settlement |
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