基于风险管理门的高铁站场设计过程风险管理研究

高铁建设投资大、技术复杂、标准高,其站场设计过程一旦存在风险隐患将极大地影响整个高铁建设项目的进度和质量。但目前高铁站场设计过程的风险管理方法极其缺乏。对此,依托风险管理门理论,高铁站场设计过程被划分为预可行性研究、工程可行性研究、方案优化研究、初步设计、扩大初步设计、施工图设计等6道"风险管理门",再采用阈值检查判断每道风险管理门是否达到了控制标准,从而构建了高铁站场设计过程风险管理体系,并在安九高铁建设项目中安庆西站施工图设计阶段实践应用,验证其有效性和实用性。弥补了当前高铁站场设计过程风险管理研究十分缺乏的不足,为高铁站场设计过程风险管理提供新方法,有利于提高高铁站场设计质量,控制设计过程风险,并对推动高铁设计阶段风险管理研究的发展起到积极作用。

Risk Management in Design Process of High-speed Railway Station Based on Risk Management Gate

High speed railway construction is characteristic of large investment,complex technology and high standards.The potential risks in high speed railway station design process can greatly affect the project progress and quality.However,few researches have been focused on the risk management in high speed railway station design process.Based on Risk Management Gate Theory,the high speed railway station design process is divided into six risk management gates:preliminary feasibility study,project feasibility study,design scheme optimization study,preliminary design,developed preliminary design and construction drawing design.Then,threshold inspection is conducted to judge whether every risk management gate is up to the control standard before the risk management system for high speedrailway station design process is established.The risk management system is applied in construction drawing design of AnQingXi Station on Anqing-Jiujiang High-speed Railway to verify its practicality and effectiveness.The risk management system of high speed railway station design process has made up for the inefficiencies in related research areas.Being conducive to exploring risk management method of high speed railway station design process,it plays an important role in improving the design quality,controlling design risks and promoting the development of risk management research on high speed railway design process.