| 连续梁桥悬臂施工阶段0号块空间应力分析 |
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| 引用本文： | 曾彦,曾勇. 连续梁桥悬臂施工阶段0号块空间应力分析[J]. 华北水利水电学院学报, 2011, 0(4): 74-76 |
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| 作者姓名： | 曾彦 曾勇 |
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| 作者单位： | 华北水利水电学院;河南省交通规划设计研究院工程测试咨询有限公司; |
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| 摘 要： | 以南水北调中线工程郑州段南水北调大桥悬臂施工为例,重点分析了0号块的局部受力情况,也提出了改善局部受力的措施以指导该桥的施工,可为同类桥梁在该位置的工程处理提供借鉴.
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| 关 键 词： | 连续梁桥 悬臂施工 局部受力 施工阶段 应力 |
Analysis on 0~# Block Space Stress during Continuous Girder Bridge Cantilever Construction Stage |
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| ZENG Yan,ZENG Yong. Analysis on 0~# Block Space Stress during Continuous Girder Bridge Cantilever Construction Stage[J]. Journal of North China Institute of Water Conservancy and Hydroelectric Power, 2011, 0(4): 74-76 |
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| Authors: | ZENG Yan ZENG Yong |
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| Affiliation: | ZENG Yan~1,ZENG Yong~2 (1.North China Institute of Water Conservancy and Hydroelectric Power,Zhengzhou 450011,China,2.Henan Provincial Communications Planning Survey & Design Institute Co.Ltd.,Zhengzhou 450052,China) |
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| Abstract: | For the water bridge cantilever construction in Zhengzhou section of Middle of South-to-North Water Transfer Project as an example,local stresses of the 0~# block of the bridge are focused on analysis.Furthmore,the measures improving local stresses are put forward to guide the bridge construction,which also provide the reference for engineering disposal of similar bridges in this position. |
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| Keywords: | continuous girder bridge cantilever construction local stress construction stage stress |
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