新型隧道管片整形装置研究

Research on New Tunnel Segment Shaping Device

研发新型隧道管片整形装置目的是控制盾构隧道管片位移,提高盾构隧道成形质量,同时提高盾构隧道的使用寿命,降低隧道维护成本。采用取长补短、类比设计的方法,通过分析现有隧道管片整形装置的结构特点及存在的问题,结合盾构机整机设计情况,研发适合盾构机的新型隧道管片整形装置。从研发目标、管片整形工艺流程、方案设计、设计输入、结构设计、液压电气控制要求等方面详细介绍整个设计过程,为研发提供解决方案及设计思路。

The purpose of developing new tunnel segment shaping device is to control the displacement of tunnel segments,improve the forming quality of shield tunnels,increase the service life and reduce the maintenance cost.In this paper,the structural characteristics and existing problems of tunnel segment shaping devices are analyzed.This paper develops a new tunnel segment shaping device,which is suitable for shield machines combined with the design of shield machine.This paper introduces the whole design process in detail from the aspects of design objectives,segment shaping process,scheme design,design input,structure design and hydraulic electrical control requirements.It provides a solution and design idea for development.