用多元微分法对砼梁影响因素的分析

Using Multivariate Differentiation to Analyze the Affecting Factors on the Concrete Beam with Single Reinforcement

摘要: 用多元微分法对砼单筋截面梁正截面承载力各影响因素进行了详细分析推导,得出了各因素对其影响的相对大小的结论,为处理工程实际问题提供了理论依据。

Abstract: This paper gives a detailed analysis and study on the affecting factors on the bearing capacity of the cross section of the concrete beam with single reinforcement,and draws a conclusion that how much each factor affects the bearing capacity,which provides theoretical basis for solving the practical questions in works.