3D打印路径对混凝土拱桥结构力学性能的影响

孙晓燕,唐归,王海龙,汪群,张治成

Effect of 3D printing path on mechanical properties of arch concrete bridge

Xiao-yan SUN,Gui TANG,Hai-long WANG,Qun WANG,Zhi-cheng ZHANG

图 3 3D打印混凝土的空间孔隙分布

Fig.3 Spatial distribution of pores in 3D printed