依据超声回弹综合法测试原理 ,采用浙江交通工程中具有代表性的混凝土原材料和成型养护工艺 ,制作相当数量的混凝土试块进行非破损和破损试验 ,并选择相应的数学模型来拟合它们之间的相关关系 (fcu-υ -R) ,建立适用于浙江交通工程的超声回弹综合法专用测强曲线 According to the test principle of ultrasonic rebound synthesis method, a representative concrete material and forming and curing technology in Zhejiang traffic engineering are used to make a considerable number of concrete test blocks for non-destructive and damage tests and to select corresponding mathematical models to fit them Between the correlation (fcu-υ -R), established for Zhejiang Traffic Engineering Ultrasound and rebound combined method of special strength curve