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松原龙华松花江特大桥箱梁结构弹性模量测试
Modulus of Elasticity Testing of Box Girder Structure of Songyuan-Longhua Songhua River Outsized Bridge
【摘要】 利用共轭梁(虚梁)法在施工监控过程中对箱梁结构的弹性模量进行测试,测试的数据进行分析,得出结果,该结果可为施工提供参考。
【Abstract】 According to conjugate beam method and measured data in construction monitoring,the actual modulus of elastic- ity of box girder was tested in this paper.The data tested were analyzed to obtain the results,and these results provided reference for the construction.
【关键词】 箱梁;
结构弹性模量;
共轭梁法;
挠度;
【Key words】 box girder; structure modulus of elasticity; conjugate beam method; distortion;
【Key words】 box girder; structure modulus of elasticity; conjugate beam method; distortion;
【基金】 吉林省交通科技发展计划基金项目(2005)
- 【文献出处】 森林工程 ,Forest Engineering , 编辑部邮箱 ,2007年04期
- 【分类号】U448.213
- 【下载频次】30