万家寨引黄工程北干1号隧洞Ⅳ标155-274型TBM主轴承总成组装概要

Summary on Assembly of Main Bearing Manifold of Type 155-274 TBM For Lot IV, Tunnel No.1 of North Main Line, YRDP

文中对万家寨引黄工程北干线1号隧洞Ⅳ标使用的155-274型TBM主轴承总成各部件组装过程及其相应的技术要求进行了概要的描述,目的是进一步熟悉155-274型TBM主轴承总成的各个部件并加深对主轴承工作原理的理解。

For the 155-274 TBM which is using in the Lot IV Tunnel No.1 in Shanxi Province Wanjiazhai Yellow River Diversion Project North Main Line, this article makes a general description of assembling process of the main bearing manifold and the relevant technical requirement, so as to be more familiar with each part of TBM main bearing manifold and deepen the comprehension of working principle of main bearing.