摘要
结合施工因素讨论连续刚构桥竖向接缝对成桥后期挠度的影响,同时分析不同施工质量下竖向接缝剪切徐变对后期挠度的贡献,对提高接缝质量具有重要意义。
It is significant for improving the joints quality to discuss the influence of vertical joints on long-term distortion of continuous rigid frame bridges combining construction factors, by analyzing the contribution of vertical shearing distortion to the later deflection in different construction quality.
出处
《交通标准化》
2006年第6期39-41,共3页
Communications Standardization
关键词
连续刚构桥
竖向接缝
剪切徐变
长期变形
continuous rigid frame bridges
vertical joint
shear creep
long-term distortion
