| 客运专线桥梁沉降观测 |
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| 引用本文： | 方筠,肖玲. 客运专线桥梁沉降观测[J]. 交通科技, 2008, 0(5) |
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| 作者姓名： | 方筠 肖玲 |
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| 作者单位： | 1. 陕西铁路工程职业技术学院,渭南,714000;长安大学,西安,710064
2. 江西交通职业技术学院,南昌,330013 |
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| 摘 要： | 客运专线无碴轨道对线下工程的沉降所引起的轨道永久变形做出了更加严格的限制,为保证无碴轨道的稳定性,需严格控制桥梁工程的工后沉降.介绍无碴轨道桥梁沉降的观测方法,利用沉降观测资料分析、预测和控制工后沉降,将线下工程的工后沉降控制到限值范围内,以确保无碴轨道的安全.
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| 关 键 词： | 桥梁工程 沉降观测 评估 |
Settlement Observation for Passenger Transportation Special Line Bridge |
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| Fang Yun,Xiao Ling. Settlement Observation for Passenger Transportation Special Line Bridge[J]. Transportation Science & Technology, 2008, 0(5) |
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| Authors: | Fang Yun Xiao Ling |
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| Affiliation: | Fang Yun1,2,Xiao Ling3(1.Shaanxi Railroad Project Professional Technology Institute,Weinan 714000,China,2.Chang An University,Xi'an 710064,3.Jiangxi V&T College of Communication,Nanchang 330013,China) |
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| Abstract: | Non-ballasted track of the passenger transportation special line has more strict restrict for the permanent track settlement to guarantee its stability.The paper introduced the observation method for the settlement of the bridges in the non-ballasted track.Using the settlement observation data,it can analyze,predict,and control the settlement to guarantee the track safety. |
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| Keywords: | bridge project settlement observation appraisal |
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