结合设计和验收规范对钢筋保护层厚度检测的分析与探讨  

Analysis and Discussion on the Concrete Cover Thickness Testing of Steel Bar Combined with Design and Acceptance Code

作　　者：徐兴刚 

机构地区：[1]上海闵衡建筑检测研究所有限公司,上海201199

出　　处：《工程质量》2016年第5期22-26,共5页Construction Quality

摘　　要：简述了钢筋保护层厚度的重要性和设计取值、钢筋保护层厚度超限引起的质量问题,介绍了钢筋保护层厚度的检测方法和相关验收规定。结合现行混凝土结构设计和验收规范,对钢筋保护层厚度检测中需注意的问题进行分析和探讨。This paper briefly introduced the importance of the thickness of reinforced protective layer and its design value,the quality problems caused by the thickness of the reinforced protective layer are briefly summarized,the detection method of the thickness of reinforced protective layer and the relevant acceptance rules were introduced. In combination with the existing code for design and acceptance of concrete structure,several problems in the thickness measurement of steel bar protective layer were analyzed and discussed.

关 键 词：钢筋保护层厚度 正截面受弯承载力 检测 楼板厚度 悬挑构件 

分 类 号：TU375[建筑科学—结构工程]