交通运输系统工程与信息 ›› 2015, Vol. 15 ›› Issue (5): 186-194.

• 系统工程理论与方法 • 上一篇    下一篇

铁路建设工程进度计划优化模型研究

钟雁*,董胜英,刘仍奎,张玲   

  1. 北京交通大学城市交通复杂系统理论与技术教育部重点实验室,高速铁路网络管理教育部工程研究中心,北京100044
  • 收稿日期:2015-02-11 修回日期:2015-06-17 出版日期:2015-10-25 发布日期:2015-10-28
  • 作者简介:钟雁(1959-),男,广东梅州市,教授,硕士.
  • 基金资助:

    中国铁路总公司科技计划重大课题(2013X009-A-1)

Optimization Model of Railway Construction Project Schedule

ZHONG Yan,DONG Sheng-ying,LIU Reng-kui,ZHANG Ling   

  1. Engineering Research Center of Network Management Technology for High Speed Railway MOE, MOE Key Laboratory for Urban Transportation Complex Systems Theory and Technology, Beijing Jiaotong University, Beijing 100044, China
  • Received:2015-02-11 Revised:2015-06-17 Online:2015-10-25 Published:2015-10-28

摘要:

为了解决铁路建设工程资源不均衡的问题,避免出现劳动力窝工或机械设备闲置的现象,本文以资源均衡为目标,以线性规划方法确定建设工程中的关键路线,构建了适合于我国铁路建设工程的进度计划优化模型,并进行了施工速度差的求解.采用朔黄铁路建设工程的实际数据,对该模型的有效性进行了验证.结果表明,该模型大大降低了实际施工进度计划的资源计划偏差值和资源占用的峰值.因此,该模型对于解决我国铁路建设工程中的资源不均衡问题具有显著效果,对于提高我国铁路建设工程进度计划的科学合理性具有较好的理论和实际应用价值.

关键词: 铁路运输, 铁路建设工程, 线性规划方法, 进度计划, 资源均衡, 优化模型

Abstract:

In order to solve railway construction project resource imbalance problem and avoid labor slowdown or mechanical equipment idle occurrence, this paper aims at the resource leveling. The linear scheduling method is used to determine the critical path in a construction project. The optimized model of progress schedule suitable for Chinese railway construction project is built, and the difference of construction speed is solved. Using the actual data of ShuoHuang railway construction engineering, the validity of the model is verified. The results show that this model greatly reduces resource planning deviations value and the peak occupied resource value of actual construction schedule. Thus, this model has obviously effects on solving resource imbalance problem in Chinese railway construction project and has important theoretical and practical application values for improving scientific rationality of schedule in Chinese railway construction project.

Key words: railway transportation, railway construction project, linear scheduling method, schedule, resource leveling, optimized model

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