| 桩底灌浆分析 |
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| 引用本文： | 黄敏,张克绪,张尔齐. 桩底灌浆分析[J]. 哈尔滨建筑大学学报, 2001, 34(6): 39-44 |
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| 作者姓名： | 黄敏 张克绪 张尔齐 |
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| 作者单位： | 哈尔滨工业大学,土木工程学院,黑龙江,哈尔滨,150090 |
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| 摘 要： | 提出了一个在土骨架不可压缩假定下分析柱底灌浆压力场的方法。该方法在径向渗流理论基础上考虑了浆液与水之间的相互作用，求解了灌浆引起的超静水压力及其梯度、灌浆量及浆球半径关系、灌浆量的计算，并给出了同现场灌浆资料确定浆液渗透系数的方法。讨论了一些对灌浆压力场有重要影响的参数。
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| 关 键 词： | 柱底灌浆 渗流 浆水分界面 灌浆压力场 |
| 文章编号： | 1006-6780(2001)06-0039-06 |
| 修稿时间： | 2001-10-29 |
Analysis for grouting at pile bottom |
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| HUANG Min,ZHANG Ke-xu,ZHANG Er-qi. Analysis for grouting at pile bottom[J]. Journal of Harbin University of Civil Engineering and Architecture, 2001, 34(6): 39-44 |
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| Authors: | HUANG Min ZHANG Ke-xu ZHANG Er-qi |
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| Abstract: | Proposes a method of analyzing grouting pressure field at pile bottom based on the proposi-tion of uncompression of soil skeleton,which falles into consideration the interaction of grout liquid and water,and presents the excess ive hydrostatic water pressure and gradient obtained,the relation between volume and radius of grout globe,the calculation of grouting volume,and the determination of permeability of grout liquid from grouting data using the radial seepage theory,and discusses the im-portant parameters having effects on the grouting pressure field s at pile bottom. |
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| Keywords: | grouting at pile bottom seepage interface between grout liquid and water grouting pressure field |
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