Abstract: The relevant literature on the mechanized construction technology of mountain highway tunnel in China from 2001 to 2019 was comprehensively analyzed. Firstly, the main mechanized construction equipment used in each construction process of the tunnel was summarized. At the excavation and primary support stages, the mechanized construction equipment mainly included rock drilling trolley, inverted arch trestle, wet spraying manipulator and arch erection trolley, etc. And in the secondary lining construction and maintenance, waterproof and drainage construction and other processes, the mechanized construction equipment mainly included the new intelligent lining trolley, temperature control spray maintenance trolley, waterproof slab paving trolley, as well as auxiliary supporting mechanical equipment such as ditch cable trough trolley, intelligent grouting machine, and tunnel dust removal equipment. Secondly, the main problems existed in the current mechanized construction in China were pointed out: the mechanization construction degree of highway tunnel was generally not high; the adaptability was poor; the project cost was high; the technical management personnel was lack; the current standards and specifications were not matched with the design, etc. Finally, the development direction of mechanization construction of mountain highway tunnel was prospected: informatization, intellectualization, complete set and assemblage.

Key words: tunnel engineering, mountain, highway tunnel, mechanization construction

摘要： 综合分析了2001—2019年我国山岭公路隧道机械化施工技术方面的相关文献，首先总结归纳了隧道各施工工序采用的主要机械化施工设备：在开挖和初期支护工序中，机械化施工设备主要包括凿岩台车、仰拱栈桥、湿喷机械手、拱架安装台车等；二次衬砌施工和养护、防排水施工等工序中，机械化施工设备主要有智能衬砌台车、温控喷淋养护台车、防水板铺挂台车，以及辅助配套机械设备如水沟电缆槽台车、智能化注浆机、隧道除尘设备等。然后，指出了当前我国机械化施工存在的主要问题：公路隧道机械化施工程度总体不高、适应性较差、工程造价偏高、技术管理人员缺乏、现行标准规范与设计未配套等。最后，展望了山岭公路隧道机械化施工发展方向：信息化、智能化、成套化和装配化。

关键词: 隧道工程, 山岭, 公路隧道, 机械化施工