基于双臂凿岩台车的隧道施工设备配套及经济性研究

发布时间：2018-05-06 17:14

本文选题：隧道施工 + 凿岩台车　；参考：《长安大学》2015年硕士论文

【摘要】：随着我国经济快速发展,公路隧道建设成绩显著,隧道机械化施工技术也取得了长足进步,但是在施工设备配套技术和经济性方面的研究还有待深入。传统的风动凿岩机钻爆施工存在着工人劳动强度大、工程进度慢、造价高、施工技术水平低和管理方法落后等缺点。现代隧道施工要求摆脱传统的单机作业模式,进一步提高设备作业效率和大规模机械化作业水平,并以机群模式作业,适应隧道工程的复杂性、艰巨性和经济性要求。目前,虽然在这个领域进行了多方面的研究,但是这些研究主要侧重于单机作业要求、施工技术和管理方法,对隧道施工设备配套及经济性的综合研究很少。本文基于双臂液压凿岩台车,对隧道机械化施工设备配套和技术经济性展开研究,通过对阿特拉斯·科普柯公司Boomer2LD型双臂液压凿岩台车基本组成、工作原理和主要性能参数分析;结合依托工程成州隧道施工,以试验检测数据为基础,对机群各单机施工运行规律进行了研究;根据隧道机械化施工中各工序设备的工作特性和设备之间的相互关系,确定了以最小费用为目标的设备优化组合与配套模型,建立了以凿岩台车为主导设备与主要设备及辅助设备之间的配套关系;进行了施工技术研究,制定了基于双臂液压凿岩台车的施工机群作业施工工艺;基于技术经济学原理,研究了双臂液压凿岩台车施工技术经济性,采用线性规划模型,将机械设备资源进行优化配置,使作业成本最小。在依托工程上,对采用Boomer2LD型双臂液压凿岩台车的设备配套与传统的风动凿岩机设备配套进行了技术经济性分析比较,结果表明基于双臂液压凿岩台车的隧道设备匹配技术提高了工作效率,降低了施工成本,可节省建设投资;同时降低了工人劳动强度,有利于保护施工人员安全,具有显著的经济性和社会效益。
[Abstract]:With the rapid development of economy in our country, the achievements of highway tunnel construction are remarkable, and the tunnel mechanization construction technology has also made great progress, but the research on supporting technology and economy of construction equipment still needs to be deeply studied. The traditional drilling-blasting construction of pneumatic rock drill has some disadvantages such as high labor intensity, slow progress, high cost, low level of construction technology and backward management methods. Modern tunnel construction needs to get rid of the traditional single machine operation mode, further improve the efficiency of equipment operation and the level of large-scale mechanized operation, and operate in cluster mode to meet the requirements of complexity, hardship and economy of tunnel engineering. At present, although many researches have been carried out in this field, these researches mainly focus on the requirements of single machine operation, construction technology and management methods, and few comprehensive studies on the supporting equipment and economy of tunnel construction equipment. Based on double-arm hydraulic drilling bench, this paper studies the matching equipment and technical economy of tunnel mechanized construction equipment, and through the basic composition of Boomer2LD double-arm hydraulic drilling bench of Atlas Copco Company, The working principle and main performance parameters are analyzed, combined with the construction of Chengzhou tunnel, based on the test data, the operation law of each single machine in the cluster is studied. According to the working characteristics of the equipments in each working procedure and the interrelation among the equipments in the tunnel mechanization construction, the optimal combination and matching model of the equipment aiming at the minimum cost are determined. The supporting relationship between the main equipment and the main equipment and the auxiliary equipment is established, the construction technology is studied, the construction technology of the construction machine group based on the double arm hydraulic drilling platform is established, the principle of technical economics, the principle of technical economics, the construction process of the construction machine group based on the double-arm hydraulic drilling platform are established. The construction technology and economy of double-arm hydraulic drilling bench are studied. The linear programming model is used to optimize the allocation of mechanical equipment resources to minimize the operation cost. Based on the supporting project, the technical and economical analysis and comparison between the equipment matching of Boomer2LD double-arm hydraulic rock drilling rig and the traditional pneumatic rock drill equipment are carried out. The results show that the matching technology of tunnel equipment based on double-arm hydraulic drilling bench improves the working efficiency, reduces the construction cost, saves the construction investment, reduces the labor intensity of the workers, and is beneficial to the safety of the construction personnel. It has remarkable economic and social benefits.
【学位授予单位】：长安大学
【学位级别】：硕士
【学位授予年份】：2015
【分类号】：U455.3

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