国内外盾构机刀盘及刀具研究现状

Research Status of Cutterhead and Cutter in Shield Machine at Home and Abroad

盾构机是一种地下隧道施工的重载设备,广泛应用于水利水电、铁道、公路及地铁等隧道工程。刀盘及刀具是盾构机的关键部件,是盾构机掘削系统设计中的核心问题。文章概述了刀盘结构及刀具类型,并对刀盘及刀具的国内外研究现状进行阐述。

Shield machine is a heavy-duty equipment for underground tunnel construction, which is widely used in water conservancy and hydropower, railway, highway, subway and other tunnel projects. Cutterhead and cutter are one of the key components of the shield machine. It is the core key problem in the design of shield machine excavation system. The structure of cutter head and the type of cutter are summarized. The research status of cutter head and tool at home and abroad are described.