摘要
桥梁的伸缩缝是桥梁结构中最易遭到破坏又难以修补的部位,是当今桥梁施工和维护中的难题之一。结合辽开高速公路某合同段D80伸缩缝施工工艺,分析了伸缩缝施工存在的问题及原因,并就公路桥梁伸缩缝施工工艺及质量控制要点进行了探讨。
Bridge expansion joint is the part in bridge structure which is easy to be destroyed but is difficult to repair. This is one of the most difficult problems in modern bridge construction and maintaining. Combining with D80 expansion joint construction technology in some certain contract section of Liaokai Expressway,the article analyzes problems and reasons in expansion joint construction,and discusses the construction technology of highway bridge expansion joint and quality controlling points.
出处
《北方交通》
2014年第5期59-61,共3页
Northern Communications
关键词
桥梁伸缩缝(D80型)
施工工艺
质量控制
Bridge expansion joint（Type D80）
Construction technology
Quality control
