TBM步进机构对比分析及滑板式步进技术的应用  

Comparative analysis of TBM stepping mechanism and application of sliding plate stepping technology

作　　者：董葳 DONG Wei(China Harbour Engineering Co.,Ltd.,Beijing 100027,China)

机构地区：[1]中国港湾工程有限责任公司,北京100027

出　　处：《中国高新科技》2023年第5期158-160,共3页

摘　　要：文章总结了多种TBM步进形式及其适应性,并以某海外工程TBM施工步进为背景,系统介绍了滑板式步进机构的组成和步进原理,重点论述滑板式步进机构工作原理、操作流程、步进保障措施、步进效果等,总结TBM步进机构的适用性及选型注意事项,为同类型TBM工程的前期准备工作及步进机构的选择提供借鉴。This paper summarizes various TBM stepping forms and their adaptability,and systematically introduces the composition and stepping principle of the sliding plate stepping mechanism against the background of TBM construction stepping of an overseas project,focusing on the working principle,operation process,stepping guarantee measures,stepping effect,etc.of the sliding plate stepping mechanism,summarizes the applicability of TBM stepping mechanism and the matters points for attention in selection.It provides reference for the preliminary preparation of the same type of TBM project and the selection of stepping mechanism.

关 键 词：开敞式TBM TBM步进机构 滑板式步进机构 

分 类 号：TV53[水利工程—水利水电工程]