Study on the effect of concrete roughness on coefficient of friction based on image recognition technology
LI Yihan
DONG Sheng
Abstract:This paper proposed a new method of measuring coefficient of friction using the texture fea-ture value extraction technology in image recognition.The texture feature value was used to character-ize and quantify the roughness of the surface of an object,so as to obtain the coefficient of friction of the surface of the object.This method can be utilized to solve the problem that is difficult to measure the friction coefficient conveniently in the caisson sliding experiment.The friction coefficient of con-crete test block was measured through physical model test,and the relationship between image texture feature value and coefficient of friction was analyzed.The results showed that there was a good correla-tion between the image texture feature value and the coefficient of friction.Using the functional rela-tionship between image texture eigenvalues and friction coefficient established on this basis,the meas-urement of friction coefficient can be simplified.
Keywords:caissonfoundation bedcoefficient of frictionimage recognitiontexture feature value ex-traction
Publication Date:2025-06-30
Online Publishing Date:2026-05-22(First online date of this platform, not the publication date of the document)
Pages:9( 1-9 )
