基于预应力混凝土箱梁桥裂缝检测及处理  

Crack Detection and Treatment Based on Prestressed Concrete Box Girder Bridge

作　　者：张晨阳 ZHANG Chen-yang(Shanxi Road and Bridge Construction Group Co.,Ltd.,Taiyuan,Shanxi 030006,China)

机构地区：[1]山西路桥建设集团有限公司,山西太原030006

出　　处：《黑龙江交通科技》2022年第9期119-120,共2页Communications Science and Technology Heilongjiang

摘　　要：对于预应力箱梁工程而言,在项目开展的阶段中如果存在裂缝问题,就会给整体系统结构造成一定的安全隐患。因此在预应力混凝土箱梁桥梁裂缝检测的阶段中,需要合理的选择检测技术探明裂缝的形成原因,而后才能够按照检测结果采取有效的裂缝处理策略。据此文章结合实际在分预应力混凝土箱梁内涵同时,对桥梁工程预应力箱梁裂缝检测的常见方法进行了探讨,随后对相关的处理方案进行研究,希望论述后可以给该领域的工作人员提供一定的参考。For the prestressed box girder project,if there is a crack problem in the project development stage,it will cause a certain potential safety hazard to the overall system structure.Therefore,in the crack detection stage of prestressed concrete box girder bridges,it is necessary to reasonably select the detection technology to find out the causes of cracks,and then take effective crack treatment strategies according to the detection results.Therefore,combined with the reality,this paper discusses the common methods of crack detection of prestressed concrete box girder in bridge engineering while dividing the connotation of prestressed concrete box girder,and then studies the relevant treatment schemes,hoping to provide some reference for the staff in this field.

关 键 词：预应力混凝土 箱梁桥裂缝 检测 处理分析 

分 类 号：U445[建筑科学—桥梁与隧道工程]