大坡度有轨斜井辅助正洞施工混凝土运输  

Concrete Transportation of Large Slope Inclined Shaft Assisted by Construction of Forward Cave

作　　者：周佳 ZHOU Jia(China Jiaotong Second Public Bureau Third Engineering Co.,Ltd.,Shaanxi Xi'an,China 710016)

机构地区：[1]中交二公局第三工程有限公司,陕西西安710016

出　　处：《工程建设（维泽科技）》2019年第2期104-107,共4页Engineering Construction

摘　　要：中交二公局第三工程有限公司针对有轨运输系统的特点,创新研发设计研发了新型可吊装式混凝土罐车。使混凝土罐车的罐体具有快速吊装并能在大坡度轨道上运输的功能,实现了混凝土运输由拌合站至斜井口的罐车运输,转换为斜井口至斜井底的轨道运输,再由斜井底转换为罐车运输至工作业面。[1]彻底攻克了大坡度有轨斜井混凝土运输的技术难题。为庞大的地下工程顺利施工提供了强有力的技术保障,更为大坡度有轨斜井辅助正洞施工积累了丰富的技术经验。下面结合工法的实际应用情况详细介绍本工法。In view of the characteristics of rail transportation system, the third Engineering Co., Ltd., China Jiaotong second Public Bureau, has developed a new type of crane concrete tank car with innovative R & D and design. So that the tank body of the concrete tank truck has the function of fast hoisting and can be transported on the large slope track, and the concrete transport can be transported from the mixing station to the inclined shaft head, which is converted into the rail transportation from the inclined shaft head to the inclined bottom of the shaft. Then from the inclined bottom of the well to the tanker transport to the work area.[1] thoroughly overcome the large slope rail inclined shaft concrete transportation technical difficulties. It provides a powerful technical guarantee for the smooth construction of huge underground engineering, and also provides a strong technical guarantee for the large slope inclined shaft to assist in the construction of the main hole. The workers have accumulated a wealth of technical experience. In combination with the practical application of the construction method, this method is introduced in detail below.

关 键 词：运输系统 大坡度轨道 罐车运输 

分 类 号：TU[建筑科学]