整体现浇板桥梁结构检测与加固技术

结合长春热电二厂进厂道路旧桥检测与加固维修设计工程项目,针对桥梁结构出现不同程度的病害、缺陷,通过现场试验、检测分析、计算比较和技术论证,确定影响结构性能的因素、各因素影响的程度、存在问题的性质,探讨桥梁加固技术应用研究以及加固处理设计方案,达到提高结构强度和承载能力、延长桥梁使用寿命与保证运营安全的要求,具有重要的经济价值及深远的社会效益。

Integral Cast In-situ Slab Bridge Structure Test and Strengthening Technology

This paper presents the bridge test and strengthening design for an old bridge at Changchun No.2 Thermal Power Station. Application of bridge strengthening technology and reinforcement scheme are discussed based on the analysis of the defects of the bridge structure,the field test results and the theoretical calculations, as well as the various factors to have caused the defects, so as to increase the loading capacity and the service life of the bridge.