混凝土强度检测若干问题探讨  

Discussion on Several Problems in Testing Concrete Strength

作　　者：石晓飞 SHI Xiao-fei(Guangzhou Testing Centre of Construction Quality and Safety Co., Ltd., Guangzhou 510440)

机构地区：[1]广州建设工程质量安全检测中心有限公司,广州510440

出　　处：《广州建筑》2018年第2期25-27,共3页GUANGZHOU ARCHITECTURE

摘　　要：混凝土抗压强度是评定钢筋混凝土结构质量的重要依据,回弹法检测具有操作简便、效率高等特点,钻芯法检测则具有直观、可信度高等优势,回弹-取芯法可充分发挥二者的优势。本文阐述了这三种检测方法的检测原理及检测特点,并结合工程实例分析了影响检测结果的因素,总结了检测过程中应注意的事项,以期更好地提高检测准确度。The compressive strength of concrete is an important factor for assessing the quality of reinforced con-crete structures. The rebound method has the advantages of simple operation and high efficiency, and intuition and reliability for the core drilling method. Therefore, the rebound-core method can integrate full advantages of both of them. From the aspects of mechanism and operation characteristics,these three most widely used detection methods are elaborated in this paper, where the influencing factors during the practical detection process are analyzed in or-der to better improve the detection accuracy.

关 键 词：混凝土抗压强度 回弹法 钻芯法 回弹-取芯法 

分 类 号：TU755.7[建筑科学—建筑技术科学]