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隧道建设(中英文) ›› 2018, Vol. 38 ›› Issue (S2): 209-217.DOI: 10.3973/j.issn.2096-4498.2018.S2.028

• 研究与探索 • 上一篇    下一篇

长距离大直径盾构隧道洞内单车道段车辆调度模型研究

梁峻海1, 2, 张晓平1, 2, *, 谢维强1, 2, 吴坚1, 2, 陈鹏3, 孙茂舟3, 钱玉华4, 黄云天4   

  1. (1. 武汉大学土木建筑工程学院, 湖北武汉 430072; 2. 武汉大学 岩土与结构工程安全湖北省重点实验室,湖北武汉 430072; 3. 中铁十四局集团大盾构工程有限公司, 江苏南京 211800; 4. 国网江苏省电力有限公司, 江苏南京 211000)
  • 收稿日期:2018-04-09 修回日期:2018-09-26 出版日期:2018-12-30 发布日期:2019-01-30
  • 作者简介:梁峻海(1995—),男,广西玉林人,武汉大学岩土工程专业在读硕士,研究方向为隧道工程。Email: 731528424@qq.com。*通信作者: 张晓平, Email: jxhkzhang@163.com。
  • 基金资助:

    国家电网公司科技项目资助(JSJS1600328)

Research on Vehicles Scheduling Model in Single Lane of Longdistance and Largediameter Shield Tunnel

LIANG Junhai1, 2, ZHANG Xiaoping1, 2, *, XIE Weiqiang1, 2, WU Jian1, 2, CHEN Peng3, SUN Maozhou3, QIAN Yuhua4, HUANG Yuntian4   

  1. (1. School of Civil Engineering, Wuhan University, Wuhan 430072, Hubei, China; 2. Key Laboratory of Safety for Geotechnical and Structural Engineering of Hubei Province, Wuhan University, Wuhan 430072, Hubei, China; 3. China Railway 14th Bureau Group Shield Engineering Co., Ltd., Nanjing 211800, Jiangsu, China; 4. State Grid Jiangsu Electric Power Co., Ltd., Nanjing 211000, Jiangsu, China)
  • Received:2018-04-09 Revised:2018-09-26 Online:2018-12-30 Published:2019-01-30

摘要:

为研究盾构隧道洞内无轨运输具体的车辆调度方案,依托苏通GIL综合管廊工程(工程采用预制中间箱涵、现浇两侧箱涵的方式建成双层结构),根据本工程物料运输的特点,以重要物料优先考虑、减少车辆等待时间为原则,提出单车道段车辆调度方案,并针对方案中各车辆行驶和卸料用时之间的关系,建立运输车辆调度数学模型,对该车辆调度方案的可行性进行论证分析。通过模型分析可得出结论: 该车辆调度方案能满足工程中物料供应的要求,单环运输周期和单车道长度呈线性关系。并得出本工程设定工况下的运输间歇为0.48 h,最小掘进周期为1.52 h,单车道极限长度为1.16 km,掘进速度最大可提升32%。

关键词: 长大隧道, 无轨运输, 车辆调度模型, 运输周期

Abstract:

In order to study the specific vehicle scheduling scheme for trackless transport in shield tunnel. Based on Sutong GIL comprehensive utility tunnel project (the project adopts prefabricated intermediate box culvert and castinsitu two sides box culvert to build double layer structure), according to the material handling characteristics of the project, follow the principle that take important material priority and shorten vehicle waiting time, the single lane vehicle scheduling scheme is put forward. Aiming at the relationship between running time and unloading time of each vehicle in the scheme, the mathematical model of transportation vehicle scheduling is established, and the feasibility of which is demonstrated and analyzed. Through the model analysis, it can be concluded that: The vehicle scheduling scheme can meet the requirements of material supply in the project, and the singleloop transportation cycle has a linear relationship with the single lane length. Under the setting working condition of this project, the transport interval is 0.48 h, the minimum tunneling cycle is 1.52 h, the limit length of single lane is 1.16 km, and the tunneling speed can be increased by 32% at the maximum.

Key words: longdistance and largediameter tunnel, trackless transport, vehicle scheduling model, transportation cycle

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