【摘要】 基于模糊网络时间参数的加法迭代计算形式及模糊方程解的分层线性规划定义,将三角形模糊数引入工期分析中,对蜀河水电站施工网络进度计划进行分析,得出模糊时间参数、模糊关键线路以及模糊完工期。仿真结果表明,该方法可行且有效,比传统的CPM和PERT方法有了更大的改善。更多还原

【Abstract】 Based on the addition iteration formula for calculating fuzzy network time parameters and the hierarchical linear programming definition of fuzzy equation,this paper introduces the triangular fuzzy number into the analysis of construction duration to carry out an analysis of the construction network progress plan of the Shuhe hydropower station,whereby obtaining fuzzy time parameters,fuzzy critical path and fuzzy construction duration.The simulation results indicate that this method is so feasible and effective,that there is a great improvement in comparison with the traditional CPM and PERT models.更多还原