摘要
本文以生产要求和安全间隙为原则,以实现巷道开凿支护费、维修费、通风电力费总现值最小为目标,建立了巷道净断面尺寸设计的数学模型,把该模型引入计算机可完成巷道断面尺寸的最优选择。
In this paper the mathematical model of determing optimal sizes of clear tunnel section is established, in view of the production requirements and safety and with the aim of minimum drifting cost, maintaining cost and ventilating electric cost. In the application of this model the computer is used to select optimal size of tunnel clear section.
关键词
巷道
净断面
尺寸
设计
施工
drifting cost
maintaining cost
ventilating
electric cost
economicalclear section of tunnel
optimalengineering design