佛山市南海区有轨电车1号线限界设计特点及创新

Characteristics and innovation of the gauge design for the Nanhai District tram line 1 in Foshan

佛山市南海区有轨电车1号线是国内首条全线采用独立路权型式的有轨电车线路。本文介绍了佛山市南海区有轨电车1号线限界设计的特点及创新,主要包括工程的特点,车辆轮廓、车辆限界及设备限界的包容性设计,高架、盾构、明挖区间、车站的限界设计及管线敷设。高架区间建筑限界,主要分析了线间距的确定及利用电缆槽作为疏散通道的可行性;盾构区间建筑限界,创新性制定了国内首条有轨电车盾构隧道的建筑限界及疏散平台的设置方式。明挖区间建筑限界,提出利用明挖隧道行车方向左侧的隧道地面空间进行人员疏散的方案。车站建筑限界,分析了车站站台板及屏蔽门限界制定须考虑的因素。以供类似项目设计时参考。

Foshan Nanhai District tram line 1 is the first line with special right of way in China.This paper introduces the characteristics and innovation of the gauge design of Nanhai District tram line 1 in Foshan,mainly including the characteristics of the project,the inclusive design of vehicle outline,vehicle gauge and equipment gauge,the gauge design of viaduct,shield,open cut section,station and pipeline laying.The construction gauge of elevated section mainly analyzes the determination of line spacing and the feasibility of using cable trough as evacuation channel;the construction gauge of shield section creatively formulates the construction gauge and evacuation platform setting mode of the first tram shield tunnel in China.According to the construction gauge of the open cut section,a scheme of evacuation is proposed by using the ground space of the tunnel on the left side of the driving direction of the open cut tunnel.This paper analyzes the factors that should be considered in the establishment of station platform plate and platform screen door gauge.This paper can be for reference in the design of similar projects.