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| 悬浇梁合龙段劲性骨架结构分析 | |
| 引用本文： | 尚晋,李冬,李博强. 悬浇梁合龙段劲性骨架结构分析[J]. 沈阳大学学报：自然科学版, 2013, 25(4): 326-331 |
| 作者姓名： | 尚晋 李冬 李博强 |
| 作者单位： | 1. 大连理工大学建设工程学部,辽宁大连,116024 2. 大连理工大学大连理工现代工程检测有限公司,辽宁大连,116024 3. 大连理工大学土木建筑设计研究院,辽宁大连,116024 |
| 摘 要： | 悬浇梁合龙段施工是全桥施工的关键阶段,而劲性钢骨架的埋设位置、构造形式及承载力分析又是合龙施工的关键控制内容,因此,合龙段劲性骨架在施工过程中的结构分析就显得尤为重要.以沈阳新立堡大桥为例,详细讨论了劲性钢骨架施工的理论依据及注意事项. |
| 关 键 词： | 桥梁 合龙段 劲性骨架 结构分析 |
Structural Analysis of Stiff Rigid-frame in Closure Section of Cantilever Casted Bridge |
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| Shang Jin , Li Dong , Li Boqiang. Structural Analysis of Stiff Rigid-frame in Closure Section of Cantilever Casted Bridge[J]. Journal of Shenyang University, 2013, 25(4): 326-331 | |
| Authors: | Shang Jin Li Dong Li Boqiang |
| Affiliation: | (a. Faculty of Infrastructure Engineering; b. Modern Engineering Test Co. , Ltd.; c. The Design Institute of Civil Engineering＆Architecture, Dalian University of Technology, Dalian 116024, China) |
| Abstract: | Construction of closure section of cantilever casted bridge is a critical stage. The embedded position of stiff rigid-frame, its structural style and analysis of the bearing capacity are the key controlled contents. Therefore structural analysis of stiff rigid-frame in construction process is particularly important. Taking Xinlipu Bridge as an example, theoretical basis of stiff rigid-frame and matters need attention are discussed in detail. |
| Keywords: | bridge closure section stiff rigid-frame structural analysis |
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