无锡至宜兴城际轨道交通工程周铁至葛埭桥段(穿湖段)方案研究  

Wuxi-Yixing Intercity Rail Transit Project Study on the Scheme of Zhoutie-Gedai Bridge Section(Lake Crossing Section)

作　　者：胡金石 HU Jinshi(China Railway SIYUAN Survey and Design Group Co.,Ltd.,Wuhan 430063)

机构地区：[1]中铁第四勘察设计院集团有限公司线站院,武汉430063

出　　处：《铁道勘测与设计》2025年第1期24-28,共5页Railway Survey and Design

摘　　要：无锡至宜兴城际轨道交通工程周铁至葛埭桥段(穿湖段)线路全长约59.3公里,其中隧道长度44.64公里,桥梁长度13.94公里,路基段长度约0.72公里,全线共设站9座,其中地下站7座,高架站2座,平均站间距7.28公里。穿湖段工程受苏锡常南部高速公路隧道(S58)、太湖生态红线、马山半岛现状及灵山景区等因素制约。研究提出了北中南侧三个通道组合的7个方案,包括经梅梁路北侧、朝霞路北侧、常乐路北侧陆域下穿、S58湖中下穿、霞光路南侧陆域下穿等方案。经综合比选,推荐采用经霞光路南侧陆域下穿方案。该方案工程实施风险小,工作井位于风景保护区范围外,符合省交通厅相关规定,且马山站站位可兼顾通勤与旅游客流,规划结合度高。研究成果为类似工程提供了参考。The Wuxi-Yixing Intercity Rail Transit Project's Zhoutie-Gedai Bridge Section(Lake Crossing Section)spans approximately 59.3 km,with 44.64 km of tunnels,13.94 km of bridges,and 0.72 km of subgrade.It includes 9 stations(7 underground and 2 elevated)with an average spacing of 7.28 km.The lake-crossing section is constrained by factors such as the S58 Expressway Tunnel,Taihu Lake ecological red lines,the current situation of Mashan Peninsula,and Lingshan Scenic Area.Seven schemes were proposed,including north,central,and south channel combinations.After comprehensive comparison,the south land 下穿 scheme via Xiaguang Road is recommended.This scheme has low construction risks,with working shafts outside scenic protection areas,complying with provincial regulations.The Mashan Station balances commuter and tourist flows,showing high planning compatibility.The research results provide references for similar projects.

关 键 词：市域铁路 无锡至宜兴 穿湖段 线位方案 方案比选 

分 类 号：U41[交通运输工程—道路与铁道工程]