南京地区高强混凝土回弹法测强曲线试验研究  

Experimental Study on Strength Measurement Curve of High Strength Concrete By Rebound Method in Nanjing Area

作　　者：叶晶晶 朱坚 彭虹 刘倩 朱浩 YE Jingjing;ZHU Jian;PENG Hong;LIU Qian;ZHU Hao(Nanjing Jiangbei New District Construction and Traffic Engineering Quality and Safety Supervision Station,Nanjing Jiangsu 210000,China)

机构地区：[1]南京江北新区建设和交通工程质量安全监督站,江苏南京210000

出　　处：《工程质量》2024年第4期79-82,共4页Construction Quality

基　　金：南京市建设行业科技计划项目(Ks2220)。

摘　　要：论文对南京地区高强混凝土原材料进行了调研,选取了有代表性的原材料和配比,制作了C50~C90的混凝土试块,进行了回弹试验和抗压强度试验,对全国测强曲线在南京地区检测精度情况进行了分析,旨在为南京地区高强混凝土的检测、验收、评估、使用提供数据支持。This paper investigates the raw materials of high-strength concrete in Nanjing,selects representative raw materials and proportions,makes C50-C90 concrete test blocks,conducts rebound test and compressive strength test,and analyzes the detection accuracy of the national strength curve in Nanjing,aiming to provide data support for the detection,acceptance,evaluation and use of high-strength concrete in Nanjing.

关 键 词：高强混凝土 测强曲线 验证 回弹法 

分 类 号：TU528[建筑科学—建筑技术科学]