Design and Analysis of Disc Cutter Barrel Structure of
Atmospheric Composite Cutterhead of LargeDiameter
Shield
ZHANG Shuaikun1, 2
(1. China Railway Construction Heavy Industry Co.,
Ltd., Changsha 410100, Hunan, China; 2. College of Mechanical and
Vehicle Engineering, Hunan University, Changsha 410100, Hunan, China)