Supervision Practice of Manufacturing Equipment for Shield Structure Components of Full Section Tunnel Boring Machine
Usually,the shield body of a full face tunnel boring machine is mainly divided into a front shield,a middle shield,and a tail shield.It is the main equipment of the full face tunnel boring machine and serves as the main support body for soil support and overall pressure bearing.Its importance is self-evident.This article starts from the entire manufacturing process of the shield structure,focuses on quality control at each node,and analyzes the key points of progress control based on the importance of each manufacturing stage to the construction period.Provide some insights and references for equipment supervision in the manufacturing process of shield structural components.
ShieldEquipment supervisionQuality controlProgress control