钢绞线预应力损失监测方法研究  

Monitoring Method about Prestress Loss of Steel Strand

作　　者：席红兵 葛德 XI Hongbing;GE De(GCIGC Tianshui Branch Company,Tianshui Gansu 741020,China;Gansu Provincial Research Institute of Building Science(Group)Limited,Lanzhou Gansu 730070,China)

机构地区：[1]甘肃建投天水分公司,甘肃天水741020 [2]甘肃省建筑科学研究院(集团)有限公司,甘肃兰州730070

出　　处：《工程质量》2023年第6期92-94,98,共4页Construction Quality

摘　　要：钢绞线作为现阶段建筑施工材料重要组成,是确保施工质量,延长结构服务年限的有效举措。越来越多的技术团队在精细化管理思路影响下,尝试根据钢绞线使用场景,通过系列技术组合应用,对其受力特性开展综合评估,推动钢绞线施工决策工作深入进行。文章在吸收借鉴过往经验基础上,依托现有技术手段,构建预应力损失检测技术体系,构建高效的钢绞线预应力损失检测与安全评估体系。As an important component of construction materials at the present stage,steel strand is an effective measure to ensure the construction quality and prolong the service life of the structure.More and more technical teams,under the influence of fine management ideas,try to carry out comprehensive evaluation of the mechanical characteristics of the steel strand according to the usage scenarios and through the combination of a series of technologies,so as to promote the in-depth construction decision work of the steel strand.On the basis of absorbing past experience and relying on the existing technical means,this paper constructs the technical system of prestress loss detection and safety evaluation system of steel strand prestress loss.

关 键 词：钢绞线 预应力 损失检测 安全评估 

分 类 号：TU317[建筑科学—结构工程]