3D打印混凝土层条间界面抗拉性能与本构模型
张静,邹道勤,王海龙,孙晓燕

Bond tensile performance and constitutive models of interfaces between vertical and horizontal filaments of 3D printed concrete
Jing ZHANG,Dao-qin ZOU,Hai-long WANG,Xiao-yan SUN
图 9 基体部分孔隙率研究区域(左视图)
Fig.9 Study area of porosity in matrix part (left view)