Characterization of Macro-and Meso-Scale Shear Behavior of Soil-Brick Mixtures with Different Contents and Shapes of Brick by Discrete Element Method  

作　　者：Huawei Zhang Changdong Li Ni Xie Wenmin Yao Yang Ye Nang Mon Mon Thaw 

机构地区：[1]Faculty of Engineering,China University of Geosciences,Wuhan 430074,China [2]Badong National Observation and Research Station of Geohazards,China University of Geosciences,Wuhan 430074,China [3]School of Civil Engineering,Zhengzhou University,Zhengzhou 450001,China [4]Geology Department,Taunggyi University,Taunggyi 06011,Myanmar

出　　处：《Journal of Earth Science》2023年第5期1641-1644,共4页地球科学学刊（英文版）

基　　金：supported by the National Natural Science Fund of China(Nos.42090054,41931295);the Natural Science Foundation of Hubei Province of China(No.2022CFA002)。

摘　　要：Due to urban construction and renovation projects,a large amount of construction and demolition waste(CDW)is increasing year by year in China.Among them,soil-brick mixture(SBM)is most widely landfilled because many older brick buildings were constructed in the last century(Zhang et al.,2022;Xu et al.,2021).Since the SBM is composed of two kinds of geotechnical materials,its mechanical properties are more complex than those of the single material.They depend not only on the mechanical properties of the individual components such as soil and brick,but also on the relative content of these components and the shape of the coarse particles(Zhu et al.,2021).The shear properties of SBM directly affect the stability of slope and paving engineering;therefore,it is significant to study the mechanical properties of SBM.

关 键 词：material Shear SOIL 

分 类 号：TU52[建筑科学—建筑技术科学]