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2 自支撑临界角为65°时球壳结构的拆分方案
Table 2 Splitting scheme of spherical shell structure with self-supporting critical angle of 65°
分层序号环向拆分数N/次环向拆分角度θj/(°)分割点坐标(xi, yi)/mm分割平面倾斜角度αi /(°)
θ1θ2θ3
1360180300(225,108.97)25.84
260180300(155,196.15)51.68
360180300(55,243.875)77.29
460180300(0,250)90.00