基于病害检测的管片结构服役性能评价方法  

Evaluation Method of Service Performance of Segment Structure Based on Disease Detection

作　　者：何况 HE Kuang(Zhengzhou Rail Transit Co.Ltd.,Zhengzhou 450000,China)

机构地区：[1]郑州市轨道交通有限公司,郑州450000

出　　处：《工程建设与设计》2023年第23期73-76,共4页Construction & Design for Engineering

摘　　要：随着运营期限的增长,管片结构将会逐渐老化,局部区段将显现出病害发育。为了验证管片结构服役性能评价方法的准确性,论文以某盾构隧道区间为依托,对病害区段的管片结构状态进行了检测和评定,后续修复施工效果表明,文中所述评价方法对工程修复起到了有效的指导作用,评价方法切实可行。With the growth of operation period,the segment structure will gradually age,and some sections will show disease development.In order to verify the accuracy of the segment structure service performance evaluation method,based on a shield tunnel section,this paper detects and evaluates the segment structure state of the diseased section.The subsequent repair construction effect shows that the evaluation method described in this paper plays an effective guiding role in engineering repair,and the evaluation method is practical.

关 键 词：病害检测 管片结构性能 评定标准 评价方法 

分 类 号：U456.3[建筑科学—桥梁与隧道工程]