| 三跨连续梁桥边跨分步施工与同步施工初步比较 |
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| 引用本文： | 王双领.三跨连续梁桥边跨分步施工与同步施工初步比较[J].科技情报开发与经济,2012,22(11):129-132. |
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| 作者姓名： | 王双领 |
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| 作者单位： | 中铁三局集团第二工程有限公司,河北石家庄,050000 |
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| 摘 要： | 以湘江特大桥小岔河桥的施工合龙方案为依据,从成桥部分受力状态、施工控制预拱度、施工工艺可行性等方面,粗略分析了分步施工与同步施工的不同,为同类桥梁的施工提供了参考。
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| 关 键 词： | 桥梁施工 连续梁 同步施工 分步施工 |
Preliminary Comparison of Synchronous Construction and Step-by-step Construction of the Side Span of the Bridge with Three-span Continuous Beam |
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| WANG Shuang-ling.Preliminary Comparison of Synchronous Construction and Step-by-step Construction of the Side Span of the Bridge with Three-span Continuous Beam[J].Sci-Tech Information Development & Economy,2012,22(11):129-132. |
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| Authors: | WANG Shuang-ling |
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| Institution: | WANG Shuang-ling |
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| Abstract: | Based on the construction closure scheme of Xiaochahe Bridge of Xianggjiang Grand Bridge, this paper analyzes the differences between synchronous construction and step-by-step construction from aspects of completed bridge part＇s stress state, construction controlled pre-camher, and construction technique＇s feasibility, etc., providing references for the construction of similar bridges. |
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| Keywords: | bridge continuous continuous beam synchronous construction step-by-step construction |
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