| 某连续梁大桥跨中裂缝分析和加固处理研究 |
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| 引用本文： | 马运朝.某连续梁大桥跨中裂缝分析和加固处理研究[J].交通科技,2013(6):34-36. |
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| 作者姓名： | 马运朝 |
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| 作者单位： | 湖北交通职业技术学院,武汉430079 |
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| 摘 要： | 某连续梁桥在桥梁交验荷载试验过程中发现箱梁跨中合龙段出现箱梁底板垂直跨径方向裂缝病害,通过施工中预埋传感器监测数据,分析裂缝产生的可能原因,并采用组合加固方案对箱梁底板进行加固.
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| 关 键 词： | 连续梁 跨中合龙段 裂缝病害 组合加固 |
A Continuous Liang Daqiao Across the Fracture Analysis and Reinforcement Research |
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| Ma Yunchao.A Continuous Liang Daqiao Across the Fracture Analysis and Reinforcement Research[J].Transportation Science & Technology,2013(6):34-36. |
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| Authors: | Ma Yunchao |
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| Institution: | Ma Yunchao (Hubei CommunicationsTechnical College, Wuhan 430034, China) |
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| Abstract: | continuous beam; cross combinations and strengthening of crack closure segmentsAbstract： The vertical direction of cracks was found on the bottom of the box girder closure segments in a con- tinuous girder bridge load test process. Then the reason of cracks was analysised through the con struction of embedded sensor monitoring and thereinforcement scheme was put forword. |
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| Keywords: | continuous beam closure segments crack combination reinforcement |
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