[1]刘迅,毕远志.应用DBR理论的网络进度计划完工工期仿真[J].华侨大学学报(自然科学版),2017,38(4):477-482.[doi:10.11830/ISSN.1000-5013.201704007]
　LIU Xun,BI Yuanzhi.Simulation of Completion Time of Network Schedule Using DBR Theory[J].Journal of Huaqiao University(Natural Science),2017,38(4):477-482.[doi:10.11830/ISSN.1000-5013.201704007]
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应用DBR理论的网络进度计划完工工期仿真()
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《华侨大学学报（自然科学版）》[ISSN:1000-5013/CN:35-1079/N]

卷:
第38卷
期数:
2017年第4期
页码:
477-482
栏目:
出版日期:
2017-07-10

文章信息/Info

Title:
Simulation of Completion Time of Network Schedule Using DBR Theory
文章编号:
1000-5013(2017)04-0477-06
作者:
刘迅1;  毕远志2
1. 苏州科技大学 土木工程学院, 江苏 苏州 215000;2. 江南大学 环境与土木工程学院, 江苏 无锡 214122
Author(s):
LIU Xun1;  BI Yuanzhi2
1. School of Civil Engineering, Suzhou University of Science and Technology, Suzhou 215000, China; 2. School of Environment and Civil Engineering, Jiangnan University, Wuxi 214122, China
关键词:
工程项目管理;  计划评估和审查技术网络;  鼓-缓冲-绳子理论;  施工进度;  瓶颈工序
Keywords:
project management;  program evaluation and review technique network;  drum-cushion-rope theory;  construction schedule;  bottleneck process
分类号:
TU712
DOI:
10.11830/ISSN.1000-5013.201704007
文献标志码:
A
摘要:
将影响工程项目施工进度的各类风险因素视为影响工程工期中的瓶颈,将鼓-缓冲-绳子(DBR)理论中的“鼓”、“缓冲”、“绳子”3元素加入到传统的计划评估和审查技术(PERT)网络进度计划的编制中;然后,通过识别PERT网络进度计划中的瓶颈工序,制定瓶颈工序的实施计划;最后,通过衡量工序的缓冲时间,计算工程网络进度计划路径的缓冲时间及投料时间,改善工程进度网络图中的工序作业任务活动之间存在的关系及作业活动持续时间的不确定性.算例结果表明:若能够将“鼓”、“缓冲”、“绳子”3元素充分地加以配合,能够达到降低工程施工进度风险的目的.
Abstract:
The various factors affecting the construction progress of the project are regarded as the bottlenecks affecting the construction completion time. The “drum”, “buffer” and “rope” in the drum-cushion-rope(DBR)theory are added to the traditional program evaluation and review technique(PERT)network scheduling plan; through the identification of PERT network schedule in the bottleneck process,the implementation plan of the bottleneck is obtained. Finally, by measuring the buffer time of the process, and by calculating the progress of the network planning schedule buffer time as well as the feeding time, the relationship between the operational activities of the operations in the network and the uncertainty of the duration of the operational activities are improved. Case study results show that the risk of construction progress could be reduced if the “drum”, “buffer” and “rope” are well cooperated mutually.

参考文献/References:

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相似文献/References:

[1]侯祥朝.工程项目结构分解的优化及应用[J].华侨大学学报(自然科学版),2002,23(3):263.[doi:10.3969/j.issn.1000-5013.2002.03.010]
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备注/Memo

备注/Memo:
收稿日期: 2016-11-16
通信作者: 刘迅(1979-),男,讲师,博士,主要从事工程管理与项目管理的研究.E-mail:liuxun8127@163.com.
基金项目: 国家自然科学基金资助项目(51274105); 水利部公益性行业科研专项经费资助项目(201401016); 苏州科技大学人才引进科研基金资助项目(331711105)
更新日期/Last Update: 2017-07-20