一种自动式绿色低碳隧道逃生通道的研发与应用  

Development and Application of an Automatic Green and Low Carbon Tunnel Escape Channel

作　　者：任双宏 REN Shuanghong(China Railway 20th Bureau Group Co.Ltd.,Xi′an Shaanxi 710016,China;China Railway Jian′an Engineering Design Institute Co.Ltd.,Shijiazhuang Hebei 050043,China)

机构地区：[1]中铁二十局集团有限公司,陕西西安710016 [2]中铁建安工程设计院有限公司,河北石家庄050043

出　　处：《铁道建筑技术》2024年第6期8-11,24,共5页Railway Construction Technology

基　　金：中铁二十局集团有限公司科技研发计划项目(YF2312SD12B)。

摘　　要：传统的隧道逃生通道使用过程中存在频繁移动、隧道内吊运困难、接口不易连接、接口易受力错位等问题,造成使用不方便且综合成本较高。本文介绍一种自动式隧道逃生通道,使用独特的承插式伸缩结构,采用伸缩与行走速度同步控制技术、管节嵌套与定位技术和快速转场技术,实现隧道逃生通道的机械化和自动化,提高了效率,且降低了劳动强度。所使用的竹缠绕管道是一种可再生的生物基原料,为绿色低碳环保材料,较好地响应了国家节能减排环保政策,在不降低逃生通道承载力的前提下,降低了综合使用成本,取得了较好的经济效益和环保效益。Traditional tunnel escape routes have problems such as frequent movement,difficulty in lifting inside the tunnel,difficulty in connecting interfaces,and easy misalignment of interfaces due to stress,resulting in inconvenient use and high overall costs.The automatic tunnel escape passage introduced in this article uses a unique socket expansion structure,adopts synchronous control technology for expansion and walking speed,pipe joint nesting and positioning technology,and fast transition technology,achieving mechanization and automation of the tunnel escape passage,improving efficiency,and reducing labor intensity.The bamboo winding pipeline used is a renewable bio-based raw material,which is a green,low-carbon,and environmentally friendly material.It responds well to the national energy conservation,emission reduction,and environmental protection policies.Without reducing the carrying capacity of escape routes,it reduces the comprehensive use cost and achieves good economic and environmental benefits.

关 键 词：自动控制 绿色低碳 逃生通道 竹缠绕管 嵌套结构 

分 类 号：U458.1[建筑科学—桥梁与隧道工程]