一种新型结构灌缝胶在桥梁铰缝修复中的应用

Application of A New Type of Structural Sealant in Bridge Hinge Joint Repairment

以上海华夏路跨线桥为例,对不中断交通的情况下利用新型结构灌缝胶对桥梁空心板铰缝的修复技术,进行了包括灌缝胶的性能特点和施工工艺的介绍,从铰缝修复效果看,此种方案可以大规模应用在空心板桥梁铰缝修复中。

Based on Shanghai Huaxia flyover bridge, the article introduces the repairement technology for hinge joints of hollow slab bridge under the condition of uninterrupted traffic by a new type of structural sealant, including the performance and construction technology of sealant. The repairement effect indicates that the scheme could be large-scale applied in hinge joints repairement of hollow slab bridge.