水利科技与经济
水利科技與經濟
수리과기여경제
2014年
10期
97-99,102
,共4页
水利工程项目%进度综合评价%熵权%线性加权
水利工程項目%進度綜閤評價%熵權%線性加權
수리공정항목%진도종합평개%적권%선성가권
hydraulic engineering%progress comprehensive evaluation%entropy weight%linear weighted
大型水利工程项目往往施工周期较长,施工难度较大,影响施工进度的因素较多,在项目前期确定一个可行且合理的进度方案显得尤为重要。结合糯扎渡水利工程的实际状况,对前期制定的3个进度方案进行对比分析,找出影响施工进度的主要因素,在此基础上,建立糯扎渡水利工程进度方案的评价指标体系,利用熵权和线性加权的方法对糯扎渡的进度方案进行评价。同时对评价指标的权重指标值进行变权分析,对项目施工工期方案的选择提供了参考依据。
大型水利工程項目往往施工週期較長,施工難度較大,影響施工進度的因素較多,在項目前期確定一箇可行且閤理的進度方案顯得尤為重要。結閤糯扎渡水利工程的實際狀況,對前期製定的3箇進度方案進行對比分析,找齣影響施工進度的主要因素,在此基礎上,建立糯扎渡水利工程進度方案的評價指標體繫,利用熵權和線性加權的方法對糯扎渡的進度方案進行評價。同時對評價指標的權重指標值進行變權分析,對項目施工工期方案的選擇提供瞭參攷依據。
대형수리공정항목왕왕시공주기교장,시공난도교대,영향시공진도적인소교다,재항목전기학정일개가행차합리적진도방안현득우위중요。결합나찰도수리공정적실제상황,대전기제정적3개진도방안진행대비분석,조출영향시공진도적주요인소,재차기출상,건립나찰도수리공정진도방안적평개지표체계,이용적권화선성가권적방법대나찰도적진도방안진행평개。동시대평개지표적권중지표치진행변권분석,대항목시공공기방안적선택제공료삼고의거。
Large-scale hydraulic engineering projects are often characterized by long and difficult construction work , during which many factors that tend to hamper the construction progress exist.As such , it is extremely important to make a feasible schedule plan at an early stage of the project.This article is grounded on the Nuozhadu Hydraulic Project to compare the three early -stage schedule plans and identify significant inhibitors of construction progress.Based on these findings , the evalua-tion indicator system for the Nuozhadu Hydraulic Project schedule plans are established , and entropy weight analysis and linear weighted methods are used for evaluation.Additionally , this study con-ducts the variable weight analysis on established indicators , the results of which can serve as the ref-erence for selecting construction schedule plans of other projects.