: 为解决以陡坡斜井作为通道对正洞施工的有关问题,提高隧道长距离陡坡斜井的运输效率,以天台山特长隧道1号陡坡斜井 为工程依托,通过广泛调研隧道斜井建设已有的研究成果,采用现场试验、理论计算和数值模拟等方法,从工程量估算、设备选型、 有轨运输设备布置和运输方案优化等方面,研究陡坡斜井有轨运输系统的设计与施工。 基于《公路隧道设计规范》和《煤矿安全规 程》等行业规范,建立一套斜井有轨运输设备选型计算流程,给出井口、井底位置有轨运输与无轨运输的转载方案,并对陡坡斜井中 混凝土的长距离运输方案进行优化,总结混凝土溜槽运输时的关键问题,验证出在一定条件下采用溜槽运输相较于轨行式罐车运 输更具优势。

The transportation efficiency of long-distance steep inclined shaft needs to be improved. Hence, the existing study results of inclined shaft construction are investigated, and the design and construction of rail transportation system of steep inclined shaft #1 of Tiantaishan Extra-long Tunnel are studied in terms of quantity estimation, equipment selection, equipment layout and transportation optimization by means of field test, theoretical calculation and numerical simulation. And then a set of calculation procedures for the selection of rail transportation equipment is established based on relative industrial standards. A switch scheme for rail transportation and trackless transportation at shaft entrance and bottom is provide; and the schemes for long-distance transportation of concrete in the inclined shaft are compared. Finally, some key points of chute transportation are summarized, and it is proved that the chute transportation is superior to other modes under certain conditions.