| 桩锚支护中锚杆张拉顺序对预应力影响的试验研究 |
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| 引用本文： | 陈全飞,赵杰伟,郭兰杰.桩锚支护中锚杆张拉顺序对预应力影响的试验研究[J].岩土工程技术,2019(4):231-235. |
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| 作者姓名： | 陈全飞 赵杰伟 郭兰杰 |
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| 作者单位： | 中兵勘察设计研究院有限公司;中电投工程研究检测评定中心有限公司 |
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| 摘 要： | 以北京某深基坑支护工程为背景,结合现场桩锚支护体系预应力锚杆的实测数据,综合分析不同张拉顺序下锚杆预应力损失率变化规律。认为相同条件下依次张拉锁定的顺序,锚杆预应力值损失率最小。
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| 关 键 词： | 预应力损失 锚杆 张拉顺序 |
Tensioning Squence of Bolt to Prestress in Pile-Anchor Support |
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| Chen Quanfei,Zhao Jiewei,Guo Lanjie.Tensioning Squence of Bolt to Prestress in Pile-Anchor Support[J].Geotechnical Engineering Technique,2019(4):231-235. |
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| Authors: | Chen Quanfei Zhao Jiewei Guo Lanjie |
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| Institution: | (China Ordnance Industry Survey and Geotechnical Institute Co., Ltd., Beijing 100053,China;C+E Center for Engineering Research Test and Appraisal Co.,Ltd., Beijing 100840,China) |
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| Abstract: | Chen Quanfei;Zhao Jiewei;Guo Lanjie(China Ordnance Industry Survey and Geotechnical Institute Co., Ltd., Beijing 100053,China;C+E Center for Engineering Research Test and Appraisal Co.,Ltd., Beijing 100840,China) |
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| Keywords: | prestress loss anchor tensioning sequence |
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