| 试论提高深基坑预应力锚固效果的途径 |
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| 引用本文： | 舒家华,李川.试论提高深基坑预应力锚固效果的途径[J].地质与勘探,2000,36(2):26-28. |
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| 作者姓名： | 舒家华 李川 |
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| 作者单位： | 中国地质大学工程学院,武汉,430074 |
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| 摘 要： | 简要论述了锚拉支挡结构中预应力锚杆的加固机理 ,对土层锚杆锚固力的影响因素进行了分析 ,讨论了确定预应力设计值的依据和预应力施加的程序 ,最后提出了提高预应力锚固效果的途径。
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| 关 键 词： | 深基坑 预应力锚固 锚固效果 锚杆 锚固力 |
THE WAY TO IMPROVE PRESTRESSED ANCHOR IN DEEP FOUNDATION PIT |
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| SHU Jia-hu,LI Chuan.THE WAY TO IMPROVE PRESTRESSED ANCHOR IN DEEP FOUNDATION PIT[J].Geology and Prospecting,2000,36(2):26-28. |
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| Authors: | SHU Jia-hu LI Chuan |
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| Abstract: | The paper introduces reinforcement of prestressed anchor in supporting and retaining structure, analyzes factors which affect anchored force in soil, discusses basis for determining prestressed design value and program for applying prestress , and presents the way to improve prestressd anchor. |
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| Keywords: | deep foundation pit prestressed anchor way |
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