摘要
使用建立的地区超声回弹测强曲线推定混凝土早期强度 ,利用混凝土早期强度预测 2 8d龄期混凝土强度 ,可以做到存在问题早发现 ,对于加快施工进度 ,缩短施工周期具有较为重要的意义。
In this article,authors introduce a method to calculate early concrete strength with district supersonic rebound strength detection curve,and to predict the 28d concrete strength with the early concrete strength.This method is important to find and solve problems as soon as possible,accelerate construction progress,and shorten construction period.