铁道科学与工程学报2025,Vol.22Issue(1):368-380,13.DOI:10.19713/j.cnki.43-1423/u.T20240446
铁路工程绿色设计目标分解及实现途径分析
Decomposition of green design goals and analysis of implementation approaches for railway engineering
摘要
Abstract
Green design of railway engineering is an important means to achieve its green development.At present,most railway engineering specialties focus on a specific engineering application perspective and mainly on case studies of greening and pollution prevention,with little research on green design of railway engineering from a systematic perspective.It is necessary to collaborate and design from a system perspective among various specialties to achieve a certain green indicator in railway engineering.Therefore,by analyzing the characteristics of green design goals in railway engineering,the main implementation approaches to achieve green design goals in railway engineering are clarified.To this end,starting from the concept of railway green design,the objectives of railway engineering green design are decomposed layer by layer using methods such as target hierarchy decomposition and questionnaire survey.Furthermore,the resource conservation is divided into land conservation,energy conservation,material conservation and water resource conservation,and the environmental protection is decomposed into ecological environment protection,soil and water environment protection,atmospheric environment protection,cultural landscape improvement and other environmental protection aspects.The attribute features of the third level have been refined,and the target features and connotations of green design in railway engineering have been clarified.Subsequently,by analyzing the design processes of various specialties in railway engineering,the main green design points of each specialty in different design stages are sorted out based on relevant design specifications and standards.Finally,based on the jieba segmentation tool,the green design target features and the green design points of each profession are divided into multiple word vectors.The weight of feature segmentation is determined based on the subjective weighting method.In addition,the semantic information matching degree is defined to match the green design goals of railway engineering with various specialties of railway engineering design.Through this study,the main implementation approaches to achieve the green design goals of railway engineering have been identified,and the research can provide a basis for the overall green design of various professional systems in railway engineering.关键词
绿色设计/铁路工程/目标分解/实现途径/设计要点/特征匹配Key words
green design/railway engineering/goal decomposition/implementation approach/design points/feature matching分类
交通工程引用本文复制引用
杨信丰,李海军,县勇,巨玉祥,贺锦..铁路工程绿色设计目标分解及实现途径分析[J].铁道科学与工程学报,2025,22(1):368-380,13.基金项目
甘肃省教育厅双一流重大科研资助项目(GSSYLXM-04) (GSSYLXM-04)
中国工程院战略研究与咨询项目(2024-DFZD-34) (2024-DFZD-34)
国能朔黄铁路智慧调度系统技术服务采购项目(A3.ZW122291) (A3.ZW122291)