地下空间技术在交通、防灾、节能方面的创新应用

来源 :2012国际桥梁与隧道技术大会 | 被引量 : 0次 | 上传用户:dajiangdq68
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  To satisfy future freight transportation requirements,technical and economic feasibility of underground transportation systems are addressed Underground freight transportation is a class of remote controlled and unmanned transportation systems in which close-fitting containers or trains of containers carry freight through tunnels between terminals.Earlier systems were powered in many different ways, e.g by horse carriages or pneumatically.Modern proposed systems could be electrically powered with linear induction motors, running on steel rails in a tunnel Such systems can be considered as small unmanned train in a tunnel carrying Cargo Freight.
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