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| 大跨度预应力混凝土连续梁桥施工监控技术 | |
| 引用本文： | 夏文俊,陈锋平,童浩,虞建成.大跨度预应力混凝土连续梁桥施工监控技术[J].现代交通技术,2007,4(2):34-38. |
| 作者姓名： | 夏文俊 陈锋平 童浩 虞建成 |
| 作者单位： | 1. 江苏省高速公路建设指挥部,江苏,南京,210004 2. 江宁区交通局,江苏,南京,211100 3. 东南大学交通学院,江苏,南京,210096 |
| 摘 要： | 施工监控是施工技术的重要组成部分，并始终贯穿于桥梁施工过程中。介绍了京杭运河特大桥主桥悬臂施工监控的关键技术，论述了施工监控的目的与内容，阐明了线形控制及应力监测的技术要求、措施以及合龙技术等。 |
| 关 键 词： | 预应力混凝土连续梁桥 悬臂施工 线形控制 应力监测 合龙技术 |
| 文章编号： | 1672-9889（2007）02-0034-05 |
| 修稿时间： | 2006-05-26 |
Construction Monitoring and Control Techniques for a Large Span Prestressed Concrete Continuous Girder Bridge |
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| Xia Wenjun,Chen Fengping,Tong Hao,Yu Jiancheng.Construction Monitoring and Control Techniques for a Large Span Prestressed Concrete Continuous Girder Bridge[J].Modern Transportation Technology,2007,4(2):34-38. | |
| Authors: | Xia Wenjun Chen Fengping Tong Hao Yu Jiancheng |
| Institution: | 1.Jiangsu Expressway Construction Headquarters, Nanjing 210004, China; 2.Communications Bureau of Jiangning District, Nanjing 211100, China; 3.Transportation College, Southeast University, Nanjing 210096, China |
| Abstract: | The construction monitoring and control is a very important part of construction techniques.First,some key monitoring and control techniques on main span cantilever construction of The Grand Canal Bridge are introduced.Then, the goals and contents are described.At last, alignment control requirements and measures, stress monitoring requirements and measures, closure techniques are analysed. |
| Keywords: | PC continuous girder bridge cantilever construction alignment control stress monitoring closure technique |
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