滇中引水有轨运输地下车场布置

Layout of Underground Parking Yard for Rail Transportin Yunnan Water Diversion Project

斜井隧洞多采用有轨运输,如何合理安排材料运输与隧洞出渣的关系,是提高斜井运输效率的关键。蔡家村3号支洞为斜井支洞,主要承担其控制段主洞4182m的施工任务,该支洞斜井段主要采用提升机有轨运输。主洞施工期间施工任务繁重,工期紧张,地下车场交叉作业较多,且工程地质条件复杂。结合地下车场施工,分析地下车场施工布置、功能布置,尽可能的保证地下车场运行效率以及安全稳定,总结了斜井有轨运输地下车场布置的关键要点。

Most inclined shaft tunnels use rail transportation.How to arrange the relationship between material transportation and slag discharge is the key to improve the efficiency of inclined shaft transportation.Caijiacun No.3 branch tunnel is inclined shaft branch tunnel,which mainly undertakes the construction task of 4182m main tunnel in its control section.The inclined shaft section of this branch tunnel is mainly transported by hoist on rails.During the construction of main tunnel,the construction task is heavy and the construction period is tense.There are many cross-operations in underground garage,and the engineering geological conditions are complicated.Combining with the construction of underground car park,the construction layout and function layout of underground car park are analyzed to ensure the operation efficiency and safety and stability of underground car park as far as possible,and the key points of underground car park layout for inclined shaft rail transportation are summarized.