| 预应力锚索在深圳机场轨道交通站工程的应用 |
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| 引用本文： | 欧阳卫国,邹荣华,谭峰屹.预应力锚索在深圳机场轨道交通站工程的应用[J].路基工程,2010,0(3):228-230. |
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| 作者姓名： | 欧阳卫国 邹荣华 谭峰屹 |
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| 作者单位： | 1.深圳机场集团有限公司扩建工程指挥部，广东深圳518128 |
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| 摘 要： | 深圳机场新航站区轨道交通枢纽工程的基坑围护结构采用咬合桩+锚索或支撑的方案，施工通过锚索抗拔力试验检测其加固效果。试验结果表明，锚索的总弹性位移和最大拉力均满足设计要求。锚索的成功应用保证了工程施工进度，为基坑的后续工程施工创造了有利条件。
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| 关 键 词： | 预应力锚索 基坑支护 抗拔力 检测 总弹性位移 最大拉力 |
| 收稿时间： | 2019-11-09 |
Application of Prestressed Anchor in Shenzhen Airport Rail Transit Station Engineering |
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| Authors: | OUYANG Wei-guo ZOU Rong-hua TAN Feng-yi |
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| Institution: | 1.Expansion Engineering Headquarters of Shenzhen Airport(Group) Co.,Ltd.,Shenzhen 518128,Guangdong,China;2.Key Laboratory of Geomechanics and Geotechnical Engineering of Ministry of Water Resources,Yangtze River Scientific Research Institute,Wuhan 430010,China) |
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| Abstract: | Foundation pit enclosure structure of rail transit project in New Airline Station of Shenzhen Airport applies interlocking pile plus anchor cable supporting program.Its reinforcement effect is detected through pull-out bond test of anchor cable.It is indicated that the total elastic displacement and the maximum pull of anchor cable are consistent with design requirement.Successful application of anchor cable ensures engineering construction progress and creates favorable conditions for subsequent engineering construction of foundation pit. |
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| Keywords: | prestressed anchor foundation pit support pulling resistance detection total elastic displacement maximum pull |
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