ISSN 2096-4498 CN 44-1745/U
隧道建设(中英文) ›› 2016, Vol. 36 ›› Issue (2): 200-205.DOI: 10.3973/j.issn.1672-741X.2016.02.012
• 规划与设计 • 上一篇 下一篇
张海超1, 蔡振宇2
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摘要:
为解决隧道施工辅助斜井单、双车道选择以及斜井轮廓尺寸方面的问题,通过对行车限定速度、错车时车辆通过情况进行模拟,以数学推导的方法,分析单、双车道的通过能力,研究斜井内的断面布置。认为单、双车道斜井的通过能力相差极大,当通过斜井开辟隧道施工工作面较多,计算施工高峰期总车流量大于单车道斜井最大通过能力时必须采用双车道;同时通过对单、双车道断面布置中的车辆外形、各种间隙、人行道、管路、水沟等尺寸的研究,提出了单、双线斜井轮廓尺寸。
关键词: 隧道, 无轨运输斜井, 辅助坑道, 单车道, 双车道, 断面布置, 断面尺寸
Abstract:
The situation of vehicle passed under the conditions of limited vehicle running speed and vehicle passing is simulated. The transportation capacity of singlelane and twinlane are analyzed by means of mathematical deduction method. The layout of the inclined shaft crosssection is analyzed. The results show that: 1) The vehicle passing capacity of twinlane inclined shaft is far larger than that of singlelane inclined shaft. 2) The crosssection size of singlelane inclined shaft and that of twinlane inclined shaft are proposed by making analysis on relevant parameters.
Key words: tunnel, trackless inclined shaft, auxiliary tunnel, single lane, twin lane, crosssection layout, crosssection size
中图分类号:
U 45
张海超, 蔡振宇. 无轨运输隧道施工辅助斜井型式探讨[J]. 隧道建设, 2016, 36(2): 200-205.
张海超, 蔡振宇. Discussion on Mode of Trackless Auxiliary Inclined Shaft for Tunnel Constraction[J]. Tunnel Construction, 2016, 36(2): 200-205.
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