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基于分层网络的机动时间研究
引用本文:李星梅,张倩,魏涵静,乞建勋. 基于分层网络的机动时间研究[J]. 中国管理科学, 2015, 23(6): 147-152. DOI: 10.16381/j.cnki.issn1003-207x.201.06.019
作者姓名:李星梅  张倩  魏涵静  乞建勋
作者单位:华北电力大学经济与管理学院, 北京 102206
基金项目:国家自然科学基金资助项目(71171079);北京市产学研联合培养研究生共建项目资助
摘    要:现有网络计划技术的研究主要针对单层网络,难以有效地指导大型项目的生产。原因在于大型工程项目生产过程复杂,工序成千上万,给对应的网络图描述带来了极大的困难。然而,通过网络分层技术则能把一个复杂的网络分解成多个简单的子网络,即将大型网络过渡到几个简单的单层网络,继而利用单层网络技术对其进行分析。本文依据大型网络的构建过程提出简化组合模型,将多层次复杂网络转化为多个单层次简单网络,在此基础上给出分层网络机动时间的计算公式。最后通过一个实例验证了此方法的正确性和可行性。

关 键 词:大型项目网络  分层网络  机动时间  
收稿时间:2013-06-17
修稿时间:2014-04-10

The Analysis of Float Calculation in the Hierarchical Network
LI Xing-mei,ZHANG Qian,WEI Han-jing,QI Jian-xun. The Analysis of Float Calculation in the Hierarchical Network[J]. Chinese Journal of Management Science, 2015, 23(6): 147-152. DOI: 10.16381/j.cnki.issn1003-207x.201.06.019
Authors:LI Xing-mei  ZHANG Qian  WEI Han-jing  QI Jian-xun
Affiliation:School of Economics and Management, North China Electric Power University, Beijing 102206, China
Abstract:The current network planning technique is mainly concern with single-layer network, which lacks the efficiency in guiding the production of large-scale manufacturing project. The production process of large-scale project whose activities are tens of thousands is complex, which brings extremely difficulty in describing the corresponding network. However, according to the hierarchical network technology, a complex network can be divided into several simple sub-networks, which means a large type of network can be transformed to a single-layer network, and single-layer network technology can be used to analyze the complex network. In this paper, based on the process of building a large type of network, the issue that how to simplify the network of large-scale project is studied in this paper, several single-layer networks is divided, and the calculation of the float in hierarchical network is carried out. Finally, correctness and feasibility of the conclusion are illuminated through example analysis.
Keywords:large-scale projects  hierarchy network  float time
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