A method for detecting compressive strength of cement-based grout based on multi feature fusion
Compressive strength is one of the important performance indicators of grouting materials.In this paper,a method for testing the compressive strength of cement-based grouting materials is proposed using multi feature fusion technology.Prepare cement-based grout samples that meet the standards,extract the physical,chemical,and microstructural characteristics of the grout,fuse the extracted features of cement-based grouting materials.Based on the size and compressive strength failure load,the compressive strength of the test block is obtained.The results show that this method exhibits high accuracy in the detection of compressive strength of cement-based grouting materials,with an error value not exceeding 0.2MPa.It can maintain stable detection performance at different ages and test block groups,and has significant application advantages.
multi feature fusioncement-basedgrouting materialcompressive strengthtesting