| 桥梁预应力工程施工难点及技术对策 |
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| 引用本文： | 蔡钦好,杨海鸣. 桥梁预应力工程施工难点及技术对策[J]. 山西建筑, 2008, 34(11): 312-313 |
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| 作者姓名： | 蔡钦好 杨海鸣 |
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| 作者单位： | 1. 中铁二局第五工程有限公司,四川德阳,618000
2. 同济大学道路与交通工程教育部重点实验室,上海,200331 |
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| 摘 要： | 以京津城际轨道交通工程北京环线特大桥跨五环连续梁桥为例,重点阐述了桥梁预应力工程施工难点,并针对施工难点提出了施工技术对策,为类似项目提供技术参考。
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| 关 键 词： | 预应力束 施工难点 桥梁 质量 金属波纹管 |
| 文章编号： | 1009-6825(2008)11-0312-02 |
| 修稿时间： | 2007-12-18 |
Construction difficulty and technical countermeasure of the pre-stressed bridge project |
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| CAI Qin-hao,YANG Hai-ming. Construction difficulty and technical countermeasure of the pre-stressed bridge project[J]. Shanxi Architecture, 2008, 34(11): 312-313 |
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| Authors: | CAI Qin-hao YANG Hai-ming |
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| Affiliation: | CAI Qin-hao YANG Hai-ming |
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| Abstract: | Make the exceptional bridge which is the bridge spanning five continuous beams in the loop road of Beijing city in the orbital traffic project between Beijing city and Tianjin city an one example,it represents the construction difficulties of the pre-stressed bridge project importantly,and brings forward technical countermeasures of construction aiming at the constructions difficulty,which will supply reference to the similar items. |
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| Keywords: | pre-stressed beam construction difficulty bridge quality metal corrugated pipe |
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