【摘要】 文[1]讨论了一类土石方挖运工程中具有相同类型挖掘机和自卸汽车的优化配置问题。本文将讨论具有快、慢两种不同类型挖掘机的优化配备问题,从工程的经济效益出发,为项目经理提供了不使用慢挖掘机的标准。更多还原

【Abstract】 The paper [1] has discussed the problem of machinery equipment with the same excavators for a type of earthwork construction. The present paper discusses the problem of Machinery Equipment with fast &. slow excavators. We analyse the economic effects of the construction and offer the standards for the excutive managers not to use the slow excavator.更多还原