| 长春至四平段高速公路改扩建工程旧桥主梁承载能力评定 |
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| 引用本文： | 韩阳军,陈维,栾好发.长春至四平段高速公路改扩建工程旧桥主梁承载能力评定[J].北方交通,2011(12):30-32. |
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| 作者姓名： | 韩阳军 陈维 栾好发 |
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| 作者单位： | 吉林省交通规划设计院,长春,130021 |
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| 摘 要： | 根据桥梁调查及检测结果,确定各项修正系数,采用基于检测结果以检算为主的评定方法对旧桥主梁进行承载能力评定;选取典型桥梁进行荷载试验,验证并修正评定方法中相应系数,进而推广至全线桥梁使用。
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| 关 键 词： | 高速公路 改扩建工程 主梁承载能力评定 基于检测结果以检算为主的评定方法 荷载试验 |
Carrying Capacity Assessment on Existing Bridge Girder of Expressway Reconstruction and Extension Project at Changchun-Siping Section |
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| Abstract: | Each correction factor is determined according to bridge investigation and inspection results.Carrying capacity assessment on existing bridge girder is made by adopting the assessment method basing on inspection results and giving priority to checking.Select a typical bridge to perform load test to verify and correct the corresponding coefficient in assessment method,thus applying for the whole bridge. |
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| Keywords: | Expressway Reconstruction and extension project Carrying capacity assessment on bridge girder Assessment method basing on inspection results and giving priority to checking Load test |
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