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一、引言煤矿的改扩建工程工序多、周期长、投资大,危险性高。科学、合理地安排工序与作业的顺序和时间对于煤矿企业的安全生产和提高经济效益有着重要的意义。传统的经验决策难以得到最优的施工计划。
I. INTRODUCTION There are many procedures and procedures for the renovation and expansion of coal mines. The investment is huge and the danger is high. Scientifically and reasonably arranging the order and time of processes and operations is of great significance to the safe production and economic benefits of coal mining enterprises. The traditional experience of decision-making is difficult to get the best construction plan.