考虑自支撑临界角的3D打印混凝土球壳结构拆分方法与成形实验
李胤贤,蒋友宝,刘艳,高鹏翔

Splitting method and forming experiment of 3D printed concrete spherical shell structure considering self-supporting critical angle
Yinxian LI,Youbao JIANG,Yan LIU,Pengxiang GAO
表3 混凝土材料各组成部分的质量分数
Table 3 Mass fraction of each component of concrete material
材料质量分数/%
细砂38.30
普通硅酸盐水泥34.10
13.60
偏高岭土4.80
粉煤灰4.80
硅灰2.40
快硬水泥1.80
纤维0.08
减水剂0.01
消泡剂0.09
纤维素醚0.02