【摘要】 对超声回弹综合法检测混凝土强度试验数据分别用线性模型、幂函数模型、指数函数模型和对数函数模型进行拟和回归,并对各回归模型的精度和误差进行分析比较,最后确定了最适合洛阳地区的函数模型及强度测量公式.更多还原

【Abstract】 On the basis of analysis of numerous data that have been gotten from test, the regression curves or equations of concrete strength in Luoyang were obtained. By comparing the precision and error of all regression equations, the best models of ultrasonic-rebound method suitable to Luoyang has been determined.更多还原