| 电动振拔沉管灌注桩设计和施工问题探讨 |
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| 引用本文： | 连宏玉,曹文义.电动振拔沉管灌注桩设计和施工问题探讨[J].低温建筑技术,2003(6):67-68. |
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| 作者姓名： | 连宏玉 曹文义 |
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| 作者单位： | 1. 哈尔滨市第二建筑工程公司,哈尔滨,150078
2. 大连第三建筑工程公司,辽宁,大连,116031 |
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| 摘 要： | 讨论了电动振拔沉管灌注桩设计和施工中的问题,认为沉管双控中不少情况下应以沉入度控制为主,建议全部沉管灌注桩都进行动测法检验,并讨论了施工中复打、反插、破桩头和充盈系数等问题
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| 关 键 词： | 振拔沉管灌注桩 桩尖 端承桩 摩擦桩 |
| 文章编号： | 1001-6864(2003)06-0067-02 |
| 修稿时间： | 2003年12月28 |
SOME PROBLEMS OF DESIGN AND CONSTRUCTION OF VIBRO-PULLING SINK-PIPELINE FILLING PILES |
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| Lian Hong-yu,CAO Wen-yi.SOME PROBLEMS OF DESIGN AND CONSTRUCTION OF VIBRO-PULLING SINK-PIPELINE FILLING PILES[J].Low Temperature Architecture Technology,2003(6):67-68. |
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| Authors: | Lian Hong-yu CAO Wen-yi |
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| Affiliation: | Lian Hong-yu~1,CAO Wen-yi~2 |
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| Abstract: | This article discusses some problems of vibro-pulling sink-pipeline pile powered by electricity.We think majority of vibro-pulling sink-pipeline piles powered by electricity should be controlled by settlementspeed.We propose all the piles must be tested by a dynamic survey method.And we also discuss repeat-sink pipeline,sinking pipeline in the opposite direction,breaking of head of piles,a full coefficient of concrete and so on under construction. |
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| Keywords: | vibro-pulling sink-pipeline filling pile pile foot end bearing pile friction pile |
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