盾构滚刀布置倾角与磨损关系探讨  

Discussion on the Relationship between Tilt Angle and Wearing for Disc Cutter

作　　者：毛贤[1] 

机构地区：[1]中铁十五局集团有限公司,河南洛阳471013

出　　处：《铁道建筑技术》2013年第6期99-101,110,共4页Railway Construction Technology

摘　　要：针对地铁盾构施工中盾构机刀盘过渡段刀具的倾角布置方式,分析了不同布置类型在不同地层和盾构施工不同阶段刀具受力情况,以及不同的受力情况导致的刀具使用寿命的差异,提出刀具倾角布置适应性建议。Based on the layout of tilt angle for the cutter in the transition section of TBM cutter-head during the metro shield construction, this article analyzes the forces of the cutters with different layout methods in different grounds and shield construction phases and the differences of the cutter service life because of different force tolerance, and it also makes the adaptive proposal for the cutter tilt angle layout.

关 键 词：泥水盾构 刀盘刀具 倾角布置 受力分析 

分 类 号：TU63[建筑科学—建筑技术科学]