浙江省《回弹法检测泵送混凝土抗压强度技术规程》20151229.doc

浙江省工程建设标准 回弹法检测泵送混凝土抗压强度 技 术 规 程 （修订） Technical Specification for Inspection of pumped Concrete Compressive Strength by Rebound Method DB33/T1049-201x Jxxxxx-xxxx （征求意见稿） xxxx年xx月xx日发布 xxxx年xx月xx日实施 浙江省住建厅发布 浙江省工程建设标准 回弹法检测泵送混凝土抗压强度 技 术 规 程 Technical Specification for Inspection of pumped Concrete Compressive Strength by Rebound Method DB33/T1049-201x 主编单位：浙江省建筑科学设计研究院有限公司 舟山市博远科技开发有限公司 杭州隆欣建材有限公司 批准部门： 施行日期：2016年xx月xx日 ×××出版社 2016 ×× 前 言 根据浙江省住房和城乡住建厅建设发〔2014〕103号2013年度浙江省建筑节能及相关工程建设地方标准制修订计划Contents 1 General Provisions………………………………………………………………………………1 2 Terms and Symbols……………………………………………………………………………2 2.1 Terms …………………………………………………………………………………2 2.2 Symbols………………………………………………………………………………………3 3 Rebound Hammer………………………………………………………………………………4 3.1 Requirement of Technology…………………………………………………………4 3.2 Requirement of Calibration……………………………………………………………4 3.3 Maintenance…………………………………………………………………………………5 4 Testing Technology……………………………………………………………………………7 4.1 General Requirements……………………………………………………………………7 4.2 Rebound Value Measurement…………………………………………………………9 4.3 Calculation of Rebound Value…………………………………………………………9 4.4 Carbonation Depth Measurement……………………………………………………9 5 Presumption for Strength of structural Concrete…………………………………11 Appendix A Conversion Value of Compressive Strength for Pumped Concrete prepared with Crushed Stone in Test Area…………………………………14 Appendix B Conversion Value of Compressive Strength for Pumped Concrete prepared with Pebble in Test Area……………………………………………22 Appendix C Original Records Table of Pumped Concrete Compressive Strength Inspected by Rebound Method……………………………………………………30 Appendix D Report of Pumped Concrete Compressive Strength Inspected by Rebound Method…………………………………………………………………………………31 Explanation of Wording in This Specification……………………………………………32 List of Quoted Standards………………………………………………………