| 惠济河大桥悬灌梁段冬歇期受力分析及安全控制方案研究 |
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| 引用本文： | 徐美华.惠济河大桥悬灌梁段冬歇期受力分析及安全控制方案研究[J].铁道建筑技术,2011(8):24-27. |
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| 作者姓名： | 徐美华 |
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| 作者单位： | 中铁十四局集团第二工程有限公司,山东泰安,271000 |
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| 摘 要： | 根据平楡高速惠济河大桥悬灌梁段冬歇期的实际情况,对大悬臂状态下的稳定性进行分析,对冬歇期主粱挠度变化及应力理论进行了计算,并制订了冬歇期的安全防护控制方案,确保悬灌梁段安全过冬。
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| 关 键 词： | 悬灌梁段 冬歇期 受力 方案研究 |
Stress Analysis and Scheme Research of Safety Control of the Cantilever-Concreting Section of the Huiji River Bridge on the Pingyao-Yushe Highway in the Winter Break |
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| Xu Meihua Bureau Group Co.Ltd.,Tai'an ,China.Stress Analysis and Scheme Research of Safety Control of the Cantilever-Concreting Section of the Huiji River Bridge on the Pingyao-Yushe Highway in the Winter Break[J].Railway Construction Technology,2011(8):24-27. |
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| Authors: | Xu Meihua Bureau Group CoLtd Tai'an China |
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| Institution: | Xu Meihua (China Railway 14~(th) Bureau Group Co.Ltd.,Tai'an 271000,China) |
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| Abstract: | In accordance with the practical condition of the cantilever-concreting section of the Huiji River Bridge on the Pingyao-Yushe Highway in the winter break,the article analyzes the stability with the big cantilevers,calculates the deflection change of the girder in the winter break along with the stress theory,and makes the safety protection control scheme,to ensure the safety of the cantilever-concreting section in the winter break. |
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| Keywords: | cantilever-concreting section winter break stress scheme research |
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