ICS91.080.40 CCSP25DB37 山东省地方标准 DB37/T2364－20** 代替DB37/T2364－2013 后锚固法检测混凝土抗压强度技术规程 Technicalspecificationforinspectionofconcretecompressivestrengthby post-installedadhesiveanchoragemethod 20**-**-**发布 20**-**-**实施 山东省市场监督管理局发布 DB37/T2364－20** I目  次 前言......................................................................................................................................................................II 引言.....................................................................................................................................................................III 1范围.................................................................................................................................................................1 2规范性引用文件.............................................................................................................................................1 3术语和定义.....................................................................................................................................................1 4符号.................................................................................................................................................................2 5后锚固法检测装置.........................................................................................................................................2 5.1技术要求..................................................................................................................................................2 5.2测力系统..................................................................................................................................................3 5.3测力仪技术性能......................................................................................................................................3 5.4测力仪校准..............................................................................................................................................4 5.5钻孔机......................................................................................................................................................4 5.6锚固件及定位圆盘注胶器......................................................................................................................4 5.7锚固胶......................................................................................................................................................4 5.8后锚固破坏状态......................................................................................................................................5 6检测技术.........................................................................................................................................................5 6.1一般规定..................................................................................................................................................5 6.2钻孔..........................................................................................................................................................7 6.3清孔与锚固..............................................................................................................................................7 6.4拔出检测..................................................................................................................................................7 6.5钻芯修正..................................................................................................................................................7 7测强曲线.........................................................................................................................................................7 7.1适用条件..................................................................................................................................................7 7.2制定专用测强曲线或通过试验进行修正.............................................................................................8 7.3测点混凝土强度换算值...................................