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gang ban zhan tie bu qiang fa zai gong lu qiao liang shang bu jie gou jia gu zhong de ying yong
Author(s): 
Pages: 46-47,65
Year: Issue:  8
Journal: Urban Roads Bridges & Flood Control

Keyword:  桥梁加固钢板粘贴补强法上部结构加固;
Abstract: 车辆安全高速的行车条件及保持公路的营运畅通离不开公路桥梁的维护保养.公路通行量随着经济发展的需要不断增加加重了公路桥梁负荷,甚至不堪重负.许多业已在用的桥梁的承载能力由于设计时对于目前大量拖挂运输和集装箱运输的情况预判不充分而产生承载力不够的状况,而桥体老化、损坏失修等加剧了这一矛盾.对桥梁进行加固修复已成为研究设计机构及公路养护在现有条件下提高承载能力的共识.通过对国内外桥梁加固方法的最新动态进行汇总,并针对钢板粘贴加固法的优势不足及其在实际应用中的成效进行浅显的讨论,有关经验可供相关专业人员参考.
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