苏州城市轨道交通疏散平台结构设计现状与优化  

Current status and optimization of evacuation walkway structural design for urban rail transit in Suzhou

作　　者：曹思铨 张海涛[2] 胡金泉 CAO Siquan;ZHANG Haitao;HU Jinquan(Suzhou Rail Transit Line S1 Co.,Ltd.,Jiangsu Suzhou 215000 China;China Railway Siyuan Survey and Design Group Co.,Ltd.,Hubei Wuhan 430063 China)

机构地区：[1]苏州轨道交通市域一号线有限公司,江苏苏州215000 [2]中铁第四勘察设计院集团有限公司,湖北武汉430063

出　　处：《山东交通科技》2025年第1期89-92,共4页

摘　　要：为提高疏散平台安全性、施工便捷性以及经济性,通过对江苏省轨道交通疏散平台调研及分析,在苏州轨道交通建设项目中进行材料比选、设计优化,同时对结构体系的受力性能进行了数字模拟计算,并进行了静载试验,研发了一套轨道交通疏散平台结构体系。主要成果有活性粉末混凝土预制板(RPC)厚度由50 mm降低为35 mm;支架结构采用铰接结构体系,并与电缆支架整合设置;扶手采用高分子复合材料及组合式扶手固定件。In order to improve the safety,construction convenience and economy of the rail transit evacuation walkway.Investigate the status quo of Jiangsu rail transit evacuation walkway,and carry out material selection and design optimization in the construction of Suzhou rail transit.Through numerical simulation analysis and static load test verification,a set of evacuation walkway structure system of rail transit is developed.Key achievements include reducing the thickness of RPC from 50 mm to 35 mm.Adopt the articulated support structure system,and realize the integration design with the cable support.Handrails are made of polymer composite materials and combined handrails.

关 键 词：轨道交通 疏散平台 RPC 扶手固定件 

分 类 号：U453[建筑科学—桥梁与隧道工程]