| 后注浆钻孔灌注桩的工程实例与探讨 |
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| 引用本文： | 屈妍.后注浆钻孔灌注桩的工程实例与探讨[J].宁波大学学报(理工版),2009,22(2):273-275. |
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| 作者姓名： | 屈妍 |
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| 作者单位： | 宁波大学,建筑设汁研究院,浙江,宁波,315211 |
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| 摘 要： | 分析了后注浆钻孔灌注桩的工艺特点以及竖向承载力的计算等问题,结合工程实例对该桩型的受力特性、单桩承载力等问题进行了分析、探讨.工程试验结果表明：后注浆钻孔灌注桩是一种低噪音、低震动、单位面积承载力高的桩型,适用于各种复杂的地质条件;在同等工程地质条件下,该桩型较普通钻孔灌注桩能大幅度地提高单桩承载力,减少沉降,经济效益良好.
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| 关 键 词： | 后注浆钻孔灌注桩 承载力 载荷试验 |
Analysis on Applying Post-grouting Technique in Bored Pile |
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| QU Yan.Analysis on Applying Post-grouting Technique in Bored Pile[J].Journal of Ningbo University(Natural Science and Engineering Edition),2009,22(2):273-275. |
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| Authors: | QU Yan |
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| Institution: | Architectural Design & Research Institute;Ningbo University;Ningbo 315211;China |
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| Abstract: | The calculation of bearing force for post-grouting bored pile is introduced.Based on the real application cases,the issues pertinent to calculating the force feature and bearing force for the post-grouting bored pile is discussed and the computational results are tested.The experiment is conducted with the results showing that post-grouting bored pile is featured in high bearing force,low noise and satisfactory cost performance.In addition,comparing with the generic techniques applied for cast-in-place pile... |
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| Keywords: | post-grouting bored pile bearing capacity loading test |
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