| 预应力高强混凝土管桩基础若干实践问题 |
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| 引用本文： | 程延树,秦元毅,郭建秋.预应力高强混凝土管桩基础若干实践问题[J].建筑结构,2004(12). |
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| 作者姓名： | 程延树 秦元毅 郭建秋 |
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| 作者单位： | 国家粮食储备局郑州科研设计院 450053
(程延树)，信阳师范学院建工系 464000
(秦元毅)，国家粮食储备局郑州科研设计院 450053(郭建秋) |
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| 摘 要： | 考察了广东地区预应力高混凝土管桩 (PHC桩 )在工程实践中存在的问题 ,对不同的地质状况下制定打桩收锤标准、桩约束设计、承载力计算、估算桩长等争议问题进行了论证 ,提出了修正技术方案
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| 关 键 词： | 预应力高强混凝土管桩 复杂地质 收锤标准 成桩质量 约束设计 |
Discussion About Some Problems of Prestressed Hight Strength Concrete Pipepiles Foundation in Practice |
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| Cheng Yanshu,Qin Yuanyi,Guo Jianqiu.Discussion About Some Problems of Prestressed Hight Strength Concrete Pipepiles Foundation in Practice[J].Building Structure,2004(12). |
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| Authors: | Cheng Yanshu Qin Yuanyi Guo Jianqiu |
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| Affiliation: | Cheng Yanshu Qin Yuanyi Guo Jianqiu |
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| Abstract: | Based on fieldwork investigations,questions of PHC-pile foundation in Guangdong province are talked about.Views and suggestions are presented to identify different complicated foundation soils,and the condition for stopping hammering, the design for confinement,the calculation of bearing capacity, the estimation of pile length are presented. |
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| Keywords: | PHC pile complicated foundation soils stop hammering condition pile quality confinement design |
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