施工技术
施工技術
시공기술
Construction Technology
2015年
18期
86-89
,共4页
项目管理%系统可靠度%蚁群算法%优化配置
項目管理%繫統可靠度%蟻群算法%優化配置
항목관리%계통가고도%의군산법%우화배치
project management%system reliability%ant colony algorithm( ACO)%optimization allocation
将建设工程项目的施工过程看成一个复杂的网络系统,用系统可靠性理论与方法研究工程项目的施工系统可靠性,运用蚁群算法对施工网络系统中的各个工作单元的可靠度进行优化分配,进而求出整个工程项目的成本,解决可靠性约束下的成本优化问题。最后,通过工程实例证明该方法的可行性,并和遗传算法的计算结果进行比较,结果表明蚁群算法在求解施工成本优化问题方面更具优越性,为建设工程项目管理提供了一种新思路。
將建設工程項目的施工過程看成一箇複雜的網絡繫統,用繫統可靠性理論與方法研究工程項目的施工繫統可靠性,運用蟻群算法對施工網絡繫統中的各箇工作單元的可靠度進行優化分配,進而求齣整箇工程項目的成本,解決可靠性約束下的成本優化問題。最後,通過工程實例證明該方法的可行性,併和遺傳算法的計算結果進行比較,結果錶明蟻群算法在求解施工成本優化問題方麵更具優越性,為建設工程項目管理提供瞭一種新思路。
장건설공정항목적시공과정간성일개복잡적망락계통,용계통가고성이론여방법연구공정항목적시공계통가고성,운용의군산법대시공망락계통중적각개공작단원적가고도진행우화분배,진이구출정개공정항목적성본,해결가고성약속하적성본우화문제。최후,통과공정실예증명해방법적가행성,병화유전산법적계산결과진행비교,결과표명의군산법재구해시공성본우화문제방면경구우월성,위건설공정항목관리제공료일충신사로。
Construction engineering is regarded as a complex network system, the reliability of the construction system is analyzed according to the principles of reliability engineering,and the optimization of cost is solved, it can harmonize the economics and reliability. The paper solves the optimization of reliability and cost based on ant colony algorithm( ACO) . Finally, the efficiency of the proposed method is verified, an example was conducted and the results were compared with that of the genetic algorithm. The results indicate that the ACO algorithm is much suitable for solving cost optimization of construction system. It also shows the advantage of the new method which combines the reliability with the economy in the construction. It offers a new idea for the management of construction project.