主体结构保护层厚度检验研究  

Study on Inspection of Concrete Cover of Reinforcement Thickness of Main Structure

作　　者：成勃 张效玲 刘岩 CHENG Bo;ZHANG Xiaoling;LIU Yan(Shandong Academy of Building Research,Ji＇nan Shandong 250031,China;Qingzhou Construction Engineering Quality Inspection Co.,Ltd.,Qingzhou Shandong 262500,China)

机构地区：[1]山东省建筑科学研究院,山东济南250031 [2]青州市建设工程质量检测有限公司,山东青州262500

出　　处：《工程质量》2018年第11期11-14,共4页Construction Quality

基　　金：国家重点研发计划资助(2017YFC0806100)

摘　　要：钢筋保护层厚度对混凝土结构安全性、耐久性都具有重要的意义。主体工程完成时,对钢筋保护层厚度的检验可以反映钢筋实际位置,对于加强施工质量控制,保证结构安全性和耐久性可以起到积极的作用。从检验技术、合格判断标准、相关规范的理解三个方面,阐述主体结构保护层厚度检验时的体会和应注意的问题。The concrete cover is very important for safety and durability of the structure. Upon the completion of the main project, the test of the concrete cover can reflect the actual position of the steel bars, which can play a positive role in strengthening construction quality control and ensuring structural safety and durability. This paper expounds the experience of the inspection of the protective layer thickness of the main structure and the problems that should be paid attention to from the three aspects of inspection technology, conformity judgment standard and understanding of relevant specifications.

关 键 词：实体检验 钢筋保护层厚度 混凝土结构 

分 类 号：TU755[建筑科学—建筑技术科学]