深圳地铁6号线绿色低碳建设探索与实践  

Green and Low-Carbon Construction in Shenzhen Metro Line 6:An Exploration and Practice

作　　者：周超[1] ZHOU Chao(China Railway Eryuan Engineering Group Co.,Ltd.,Chengdu 610031)

机构地区：[1]中铁二院工程集团有限责任公司,成都610031

出　　处：《都市快轨交通》2023年第4期30-34,共5页Urban Rapid Rail Transit

摘　　要：当前,我国城市轨道交通处于快速发展阶段,并继续保持增长态势,但也面临建设成本不断增加、能源消耗和碳减排压力与日俱增等现实问题。深圳地铁6号线在建设中倡导绿色低碳理念,以可持续发展为目标,通过综合选线、综合减振降噪、预制装配式和预留预埋等创新技术应用,其建设成本大幅低于同期建设的其他线路,提升工程建设品质,实现轨道交通绿色建造;同时,通过应用分布式光伏发电、海绵城市、云平台、再生制动能量吸收、牵引网组合开关柜及空气品质提升等技术,大幅降低运营期能耗,实现城市轨道交通低碳运营。深圳地铁6号线从设计出发,对建设、运营期进行诸多探索和实践,为城市轨道交通加快绿色低碳转型、挖掘节能减排潜力,实现“碳达峰、碳中和”目标提供借鉴。Urban rail transit in China has seen rapid development,a trend that is projected to persist.However,practical issues such as rising construction costs,increasing pressure from energy consumption,and the need for carbon emission reduction are unavoidable.With a focus on sustainable development,Shenzhen Metro Line 6 has championed the concept of green and low-carbon construction.This has been achieved through innovative applications of various technologies,including comprehensive route selection,integrated vibration and noise reduction,and prefabrication and pre-embedding techniques.The cost of constructing Shenzhen Metro Line 6 is notably lower than other metro lines built during the same period.This approach not only improves engineering quality but also facilitates the green construction of urban rail transit.Further,the use of distributed photovoltaic power generation,sponge city principles,cloud platforms,regenerative braking energy absorption,combined switch cabinets for the traction network,and air quality improvements have significantly contributed to reducing energy consumption during operation.These efforts are pivotal in achieving low-carbon urban rail transit operation.The design,construction,and operation of Shenzhen Metro Line 6 provide a compelling example of how to meet the goal of“peak carbon dioxide emissions and carbon neutrality.”This case study can accelerate the green and low-carbon transformation of urban rail transit while unlocking the potential for energy conservation and emission reduction.

关 键 词：地铁 绿色低碳 可持续发展 碳达峰 碳中和 

分 类 号：U231.1[交通运输工程—道路与铁道工程]