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The result shows that the U-shaped girder structure meets the requirements of the specification and engineering application, and is a form of elevated bridge structure for the rail transit system with simple appearance, rational layout and low cost and easy construction.

试验结果表明,U形梁结构满足规范要求,满足工程应用要求,是一种外形简明、布局合理、造价经济、施工方便的轨道交通高架桥梁结构形式。

The suggestion to use box traction substation in ground or elevated rail transit projects is raised, and some issues related are also presented.

通过对箱式牵引变电所组成、基本性能特点的研究,结合城市轨道交通工程的实际情况,对传统房间式变电所与箱式牵引变电所进行综合比较,提出地面或高架的轨道交通工程采用箱式牵引变电所的建议和注意事项。

The viaduct becomes important means that resolves the city transportation problem.

随着城市的扩张,交通量的激增,高架成为解决城市交通问题的重要手段,进入城区的高架因此已成为城市空间中不可忽略的因素,而高架与轨道由于其独特的构筑方式,桥下空间越来越多的与人们城市活动发生关联,这部分空间一方面因为其本身条件的限制以及人们对其关注程度的不够,功能单一,利用率很低,而别一方面高架下空间自发性利用的情况又有增加的趋势。

The viaducts are arteries for urban traffic in Shanghai so they are of funda- mental importance.

上海高架道路是城市交通的大动脉,其地位十分重要。

An oil level display of high installed tank on a rig and auto-supply device is developed.

高架油罐液位显示与自动供油装置能自动检测高架油罐内油位高低,并根据油位高低由单片机控制自动启动燃油泵向高架油罐内供应燃油,当油位到达一定的位置时,自动停止供油。