既有铁路隧道内壁燕尾形排水管道安装槽切槽工具的研制与应用  

Development and Application of Grooving Tool for Dovetail Drainage Pipe Installation on the Inner Wall of Existing Railway Tunnel

作　　者：盛磊[1] 于振军 韩凌峰 SHENG Lei;YU Zhenjun;HAN Lingfeng(Sichuan Engineering Vocational and Technical College,Deyang 618000;China Second Heavy Machinery Group Deyang Wanhang Die Forging Co.,Ltd.,Deyang 618000)

机构地区：[1]四川工程职业技术学院,德阳618000 [2]中国第二重型机械集团德阳万航模锻有限责任公司,德阳618000

出　　处：《现代制造技术与装备》2021年第10期115-117,共3页Modern Manufacturing Technology and Equipment

基　　金：四川省科技计划重点研发项目(2020YFG0205);中国中铁股份有限公司2019年度科技研究计划(引导课题126);中铁二局集团有限公司2019年度科技开发项目(2019-重大-9)。

摘　　要：为解决既有铁路隧道渗水病害治理过程中排水槽切槽的工艺复杂性高和施工效率低等问题,研发出一套以机器人等为载具的用于末端切槽的工具,该工具具备切槽速度快、能自动排除混凝土残块、适用于强度在C45及以下的混凝土隧道切槽、能够经过两次切割完成直径在50 mm及以下排水管燕尾槽的开槽作业等特点。经实验现场对试件进行切割测试,结果表明,该工具可降低隧道切槽工艺的复杂性,提高施工效率。A set of end grooving tools for robots were developed,to solve the problems of high process complexity and low construction efficiency of drainage groove cutting in the treatment of water seepage diseases of existing railway tunnels.This tool has fast grooving speed and can automatically remove concrete residues.It is suitable for concrete tunnel grooving with strength of C45 and below,The slotting operation of dovetail groove of drainage pipe with diameter of 50mm and below can be completed through twice cutting.The test results show that the tool can reduce the complexity of tunnel grooving process and improve construction efficiency.

关 键 词：铁路隧道 燕尾槽 切槽工具 

分 类 号：U455.3[建筑科学—桥梁与隧道工程]