發(fā)布時間：2025-02-09 12:43

　　 Discarded train brake shoes mainly consist of steel-backed friction material. To be better reutilized, its essential features and its interaction in cement-based material need to be studied. Consequently, particle size analysis, SEM, IR and TGA were used to investigate two types of waste brake shoes, i e, mechanical grinding friction reclaimed material of waste brake-shoe(G-FRMWBS) and pyrolysis-friction reclaimed materials of waste brake-shoe(P-FRMWBS). The latter exhibited less organic content...

【文章頁數(shù)】：8 頁

【文章目錄】：
1 Introduction
2 Experimental
    2.1 Raw materials
    2.2 Waste brake-shoe materials
    2.3 Specimen preparation
    2.4 Equipment
3 Results and discussion
    3.1 Particle size distribution of FRMWBS
    3.2 SEM and EDS analysis of FRMWBS
    3.3 IR analysis of FRMWBS
    3.4 Strength analysis of FRMWBS-cement mortar
        3.4.1 Substituting cement
        3.4.2 Substituting fine aggregate and Addition
    3.5 Chloride ion penetration
    3.6 Pore structure
    3.7 ITZ (interfacial transition zone) analysis of mortar by SEM
4 Conclusions



本文編號：4032251