| 人工挖孔扩底灌注桩设计与施工 |
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| 引用本文： | 薛奇,严力.人工挖孔扩底灌注桩设计与施工[J].中国煤田地质,2004,16(3):41-43,63. |
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| 作者姓名： | 薛奇 严力 |
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| 作者单位： | [1]户县第二发电厂筹建处，陕西户县710302 [2]西北电力设计院，陕西西安710032 |
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| 摘 要： | 人工挖孔成桩是一种简单而易行的成孔方式，依据此桩的承载特征对人工挖孔桩设计进行了系统介绍，提出了在人工挖桩体中设置支盘方式来达到提高单桩承载力的一种设计思路，同时介始了桩端扩孔超前支护工艺，以供施工中借鉴。
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| 关 键 词： | 人工挖孔桩 承载性状 单桩承载力 设计思路 |
| 文章编号： | 1004-9177(2004)03-0041-03 |
Design and Construction of Manual Dug Enlarged Base Filling Pile |
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| Xue Qi,Yan Li.Design and Construction of Manual Dug Enlarged Base Filling Pile[J].Coal Geology of China,2004,16(3):41-43,63. |
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| Authors: | Xue Qi Yan Li |
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| Institution: | Xue Qi1,Yan Li2 |
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| Abstract: | Manual dug hole piling is a kind of simple and easy hole forming method.A systematic introduction is carried out according to the pile load bearing characteristics.Put forward an idea to set a support disk for raising single pile load bearing capacity, and an advancing supporting technique of pile end enlarged base, use for reference in construction. |
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| Keywords: | manual dug pile load bearing characteristics single pile load bearing capacity designing idea |
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