| 夯扩桩施工技术及经济效益分析——新钢公园北村Ⅲ区、Ⅳ区住宅楼 |
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| 引用本文： | 何龙泉,胡勇军,卢宏.夯扩桩施工技术及经济效益分析——新钢公园北村Ⅲ区、Ⅳ区住宅楼[J].江西冶金,2001(Z1). |
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| 作者姓名： | 何龙泉 胡勇军 卢宏 |
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| 作者单位： | 新余钢铁有限责任公司，新余钢铁有限责任公司 江西新余338001，江西新余338001 |
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| 摘 要： | 阐述了夯扩桩施工技术要点及确保工程质量的措施。提出夯扩头最大直径计算方法 ,并对沉管桩和夯扩桩的经济效益进行分析比较。实践证明 ,夯扩桩为一种造价低、承载力高、经济效益好的新桩型
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| 关 键 词： | 夯扩法 承载力 最大直径 |
Consturction Techniques of Ram Extension Pile and Analysis of Economic Benefit |
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| HE Long quan,HU Yong jun.Consturction Techniques of Ram Extension Pile and Analysis of Economic Benefit[J].Jiangxi Metalllurgy,2001(Z1). |
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| Authors: | HE Long quan HU Yong jun |
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| Abstract: | The main points of construction techniques of ram extension pile and the measure of guarantee engineering quality are described.The calculation methods of maximum diameter of ram extension hair is put forward.Meanwlile,economic benefit of heavy pipe pouring pile and ram extension pile are analysed,the results show that ram extension pile is a new pile with a low cost,high bearing capacity and good economic benefit. |
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| Keywords: | ram extension method bearing capacity maximum diameter |
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