营运轨交声屏障加装项目的安全保证及工效提升  

Safety Assurance and Efficiency Improvement of Sound Barrier Installation Project for Running Metro Line

作　　者：王玎君 何金平 奚皓 WANG Dingjun;HE Jinping;XI Hao(China Shipping Environment Technology(Shanghai)Co.,Ltd.,Shanghai 200135,China)

机构地区：[1]中海环境科技(上海)股份有限公司,上海200135

出　　处：《上海船舶运输科学研究所学报》2023年第3期65-70,共6页Journal of Shanghai Ship and Shipping Research Institute

摘　　要：地铁轨交声屏障加装项目通常存在有效工期短、施工环境复杂和安全风险大等现象。对此,为提升营运轨交声屏障加装项目的安全性和工效,以某市地铁一号线声屏障加装项目为案例,结合危险源辨识分析表,针对接触网接地、物料遗失、焊接触电、高处坠落和物体打击等危险源提出相应的预防措施,并从设计、工艺、质量和机具等方面提出提升工效的措施。施工结果表明,提出的一系列安全预防措施和工效提升措施能有效提升营运轨交声屏障加装项目实施的安全性和工效,研究成果可供类似项目的开展参考。Sound barrier installation projects usually have the characteristics of short effective construction period,complex construction environment and high safety risks.The sound barrier installation project for Shanghai metro line 1 which has been keeping in service has completed on schedule and without any accidents.This paper reports the experiences of the project management.The hazard identification analysis table and targeted preventive measures are prepared,covering catenary grounding,material loss,welding electric shock,falling from high place and object strike.The measures for improving efficiency are devised for all tasks of the project,such as design,process,quality and machinery.

关 键 词：营运轨交 声屏障加装 危险源辨识分析表 安全预防措施 工效优化 

分 类 号：U231.3[交通运输工程—道路与铁道工程]