| 后注浆技术在灌注桩中的应用 |
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| 引用本文： | 凌和海.后注浆技术在灌注桩中的应用[J].广东土木与建筑,2012(6):41-43. |
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| 作者姓名： | 凌和海 |
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| 作者单位： | 广州市设计院 |
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| 摘 要： | 后注浆技术应用于灌注桩中,可以提高单桩竖向承载力特征值,文中结合某工程实例列出了注浆前后的单桩承载力特征值,给出了后注浆灌注桩的施工要求,为该技术应用于灌注桩提供了实际工程经验,可为同类桩基础设计和施工提供参考。
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| 关 键 词： | 后注浆 灌注桩 单桩竖向承载力特征值 |
Application of Post Grouting In Cast-in-site Pile by Base Post-Grouting |
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| Ling Hehai.Application of Post Grouting In Cast-in-site Pile by Base Post-Grouting[J].Guangdong Architecture Civil Engineering,2012(6):41-43. |
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| Authors: | Ling Hehai |
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| Affiliation: | Ling Hehai(Guangzhou Design Institute Guangzhou 510620,China) |
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| Abstract: | In this paper,the post grouting technology is used in the cast-in-site pile and it can enhance the characteristic value of the vertical bearing capacity of a single pile.Based on a practical engineering,the article presents the characteristic value of the vertical bearing capacity of a single pile for non-post grouting and post grouting,and gives construction requirements and engineering experiences for cast-in-site pile by base post-grouting,which porvides peer references for design and construction of similar pile foundations. |
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| Keywords: | post grouting cast-in-site pile characteristic value of the vertical bearing capacity of a single pile |
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