| 预应力管桩施工中的几个问题 |
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| 引用本文： | 胡煜.预应力管桩施工中的几个问题[J].广州大学学报(自然科学版),2006,5(1):65-70. |
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| 作者姓名： | 胡煜 |
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| 作者单位： | 深圳市建筑工务署,广东,深圳,518028 |
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| 摘 要： | 介绍了锤击沉桩的桩锤选择方法,静压桩施工时静压力与单桩承载力的区别和联系、挤土效应及防治措施、时间效应及承载力检验的休止时间以及基坑开挖等预应力管桩施工时应注意的问题.
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| 关 键 词： | 预应力管桩 桩锤选择 挤土效应 时间效应 |
| 文章编号： | 1671-4229(2006)01-0065-06 |
| 收稿时间： | 2005-08-10 |
| 修稿时间： | 2005-09-20 |
Some problems in prestressed concrete pipe pile construction |
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| HU Yu.Some problems in prestressed concrete pipe pile construction[J].Journal og Guangzhou University:Natural Science Edition,2006,5(1):65-70. |
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| Authors: | HU Yu |
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| Institution: | Bureau of Public Works, Shenzhen Muinicipality, Shenzhen 518028, China |
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| Abstract: | As a safe, economical technique of the ground treatment, prestressed concrete pipe-pile is widely used. This paper introduced some problems in prestressed concrete pipe-pile construction-selection of pile hammer, the difference and relation between static pressure and bearing capacity of single pile, effect of pushing against soil and prevention measure,aging effect and the limitation time of the bearing test, fbundation excavation. |
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| Keywords: | prestressed concrete pipe-pile selection of pile hammer effect of pushing against soil aging effect |
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