轨道交通项目机电工程的设计变更管理研究——以苏州轨道交通1、2号线为例
|
摘要
基于文献综合分析轨道交通机电工程设计变更的主要原因。结合苏州轨道交通机电工程设计变更的统计,对变更的原因进行比较。结果表明:1号线有高达93.5%的变更次数和91.2%的变更总额是由设计文件的质量问题引起的;通过有效的设计变更管理措施,2号线的设计变更次数较1号线减少至近1/3,设计变更费用也下降了56.8%。最后,总结苏州轨道交通机电工程的设计变更管理措施,主要包括控制设计周期、确保设计人员的经验和投入、明确设计专业接口等六个方面。
Based on literature,analyzes the main factors leading to design changes in mechanical and electrical engineering of rail transit project comprehensively. Combined with quantitative statistics of mechanical and electrical engineering in Suzhou rail transit,compares the reasons for the change. Statistical analysis shows that 93.5% of the number of changes and 91.2% of the cost of changes in Line 1 are caused by design errors and omissions. Comparing with Line 1,the number of design changes in Line 2 is reduced to nearly one-third of those in Line 1,the cost of design changes also declines by 56.8% of Line 1 through the effective measures of design change management. Finally,summarizes the design change management measures of Suzhou rail transit mechanical and electrical engineering,mainly include six aspects:controlling the design cycle,ensuring the design personnel's experience and input,clearing design professional interface and so on.
Based on literature,analyzes the main factors leading to design changes in mechanical and electrical engineering of rail transit project comprehensively. Combined with quantitative statistics of mechanical and electrical engineering in Suzhou rail transit,compares the reasons for the change. Statistical analysis shows that 93.5% of the number of changes and 91.2% of the cost of changes in Line 1 are caused by design errors and omissions. Comparing with Line 1,the number of design changes in Line 2 is reduced to nearly one-third of those in Line 1,the cost of design changes also declines by 56.8% of Line 1 through the effective measures of design change management. Finally,summarizes the design change management measures of Suzhou rail transit mechanical and electrical engineering,mainly include six aspects:controlling the design cycle,ensuring the design personnel's experience and input,clearing design professional interface and so on.
引文
[1]Arain F.M,Assaf S,Low S.P.Causes of discrepancies between design and construction[J].Architectural Science Review,2004,47(3):237-249.
[2]Behzad P.L,Sheryl S.Change management with Building Information Models:A case study[C].Construction Research Congress,2012.
[3]Gould F.E,Joyce N E.Construction project management[M].Prentice-Hall:Upper Saddle River,2003.
[4]Patrick K,Begum S,Andrew D.R.Variations and change orders on construction projects[J].Journal of Legal Affairs and Dispute Resolution in Engineering and Construction,2010,2(2):89-96.
[5]方俊.建设项目工程变更的风险分析与评价[J].重庆大学学报(自然科学版),2004(12):49-50.
[6]范远光.施工总承包方大型商贸项目设计变更管理研究[D].哈尔滨:哈尔滨工业大学,2013.
[7]耿藏景.地铁机电设备安装监理[J].设备监理,2013(6):56-59.
[8]刘然,孟祥龙,颉建新,等.工程设计变更产生原因及改进建议[J].建筑经济,2015(1):76-79.
[9]潘建泰.机电安装工程实施过程中的控制与管理[J].中华民居,2011(8):169-170.
[10]孙润润.基于BIM的城市轨道交通项目进度管理研究[D].徐州:中国矿业大学,2015.
[11]吴丽莉.工程造价全过程控制方法的研究[D].长春:吉林大学,2008.
[12]王运峰.地铁机电安装工程的施工协调管理[J].城市轨道交通研究,2012(5):22-25.
[13]吴英男.轻轨地面站点工程变更管理在造价控制中的应用研究[D].重庆:重庆交通大学,2013.
[14]杨晨.城市轨道交通工程建设期安全事故分析与研究[D].北京:中国铁道科学研究院,2012.
[15]杨立新,毕湘利.城市轨道交通总体技术接口研究[J].城市轨道交通研究,2009(9):10-14.
[2]Behzad P.L,Sheryl S.Change management with Building Information Models:A case study[C].Construction Research Congress,2012.
[3]Gould F.E,Joyce N E.Construction project management[M].Prentice-Hall:Upper Saddle River,2003.
[4]Patrick K,Begum S,Andrew D.R.Variations and change orders on construction projects[J].Journal of Legal Affairs and Dispute Resolution in Engineering and Construction,2010,2(2):89-96.
[5]方俊.建设项目工程变更的风险分析与评价[J].重庆大学学报(自然科学版),2004(12):49-50.
[6]范远光.施工总承包方大型商贸项目设计变更管理研究[D].哈尔滨:哈尔滨工业大学,2013.
[7]耿藏景.地铁机电设备安装监理[J].设备监理,2013(6):56-59.
[8]刘然,孟祥龙,颉建新,等.工程设计变更产生原因及改进建议[J].建筑经济,2015(1):76-79.
[9]潘建泰.机电安装工程实施过程中的控制与管理[J].中华民居,2011(8):169-170.
[10]孙润润.基于BIM的城市轨道交通项目进度管理研究[D].徐州:中国矿业大学,2015.
[11]吴丽莉.工程造价全过程控制方法的研究[D].长春:吉林大学,2008.
[12]王运峰.地铁机电安装工程的施工协调管理[J].城市轨道交通研究,2012(5):22-25.
[13]吴英男.轻轨地面站点工程变更管理在造价控制中的应用研究[D].重庆:重庆交通大学,2013.
[14]杨晨.城市轨道交通工程建设期安全事故分析与研究[D].北京:中国铁道科学研究院,2012.
[15]杨立新,毕湘利.城市轨道交通总体技术接口研究[J].城市轨道交通研究,2009(9):10-14.