全部 标题 作者
关键词 摘要

OALib Journal期刊
ISSN: 2333-9721
费用:99美元

查看量下载量

相关文章

更多...

考虑施工暂停的建设工程承包商赶工模型

DOI: 10.11830/ISSN.1000-5013.2010.06.0692

Keywords: 建设工程, 施工暂停, 赶工模型, 网络计划, 承包商

Full-Text   Cite this paper   Add to My Lib

Abstract:

结合传统的关键路线法网络压缩的数学模型,研究不确定因素引起的工程施工暂停造成工期延迟的承包商赶工问题.首先,给出承包商赶工模型研究的基本假设及前提; 然后,在此基础上构建存在施工暂停考虑项目无规定截至日期的承包商一般赶工模型.通过对模型的分析与求解可以看出,理性的承包商会选择增加初始时的赶工时限,从而减少中断施工对项目的影响.即施工暂停时,承包商的赶工时间应大于基本方案所确定的压缩工期下限,从而给出了最优的赶工策略,提出对施工暂停事件的最佳应对策略.

References

[1]  LI Heng, CAO J N, LOVE P E D. Using machine learning and GA to solve time-cost tradeoff problems [J]. Journal of Construction Engineering and Management, 1999(5):347-353.doi:10.1061/(ASCE)0733-9364(1999)125:5(347).
[2]  WALKER E D. Planning and controlling multiple, simultaneous, independent projects in a resource constrained environment [D]. Georgia:University of Georgia, 1998.
[3]  张云波. 工程项目工期延误原因分析 [J]. 华侨大学学报(自然科学版), 2003(4):369-373.doi:10.3969/j.issn.1000-5013.2003.04.007.
[4]  JESUS P, DAVID R I, FABRIZIO R. Modeling external risks in project management [J]. Risk Analysis, 2007(4):961-978.doi:10.1111/j.1539-6924.2007.00935.x.
[5]  EDEN C T, WILLIAMS F, ACKERMAN. The role of feedback dynamics in disruption and delay on the nature of disruption and delay (D & D) in major projects [J]. Journal of the Operational Research Society, 2000(3):291-300.
[6]  DECLRP R F, HEBERT J E, VERDINI W A. Nonlinear time/cost tradeoff models in project management [J]. Computers & Industrial Engineering, 1995(2):219-229.
[7]  汪嘉?, 孙永广, 吴宗鑫. 收益激励的优化与最优工期的选择 [J]. 系统工程, 2000(3):5-10.doi:10.3969/j.issn.1001-4098.2000.03.002.
[8]  柴国荣, 洪兆富, 亓文国. 基于进度优化的大型项目激励机制模型 [J]. 系统工程, 2008(1):102-105.doi:10.3969/j.issn.1001-4098.2008.01.018.
[9]  张静文, 徐渝, 何正文. 多模式资源约束型折现流时间-费用权衡项目进度 [J]. 系统工程, 2005(5):17-21.doi:10.3969/j.issn.1001-4098.2005.05.004.
[10]  PALOMO J, RIOS I D, RUGGERI F. Dynamic models with expert input with applications to project cost forecasting [R]. Madrid:Universidad Rey Juan Carlos, 2004.
[11]  HOWICK S, EDDENC. The impact of disruption and delay when compressing large projects:Going for incentives [J]. Journal of the Operational Research Society, 2001(1):29-34.doi:10.1057/palgrave.jors.2601045.
[12]  WILLIAMS T. Seeking optimum project duration extensions [J]. Journal of the Operational Research Society, 1999(5):460-467.
[13]  WILLIAMS T, EDEN C, ACKERMAN F. The effects of design changes and delay on project costs [J]. Journal of the Operational Research Society, 1995(7):809-818.
[14]  MANUEL L, PILAR L, P?REZ A. Minimizing weighted tardiness of jobs with stochastic interruptions in parallel machines [J]. European Journal of Operational Research, 2000(2):444-457.doi:10.1016/S0377-2217(99)00495-6.

Full-Text

Contact Us

service@oalib.com

QQ:3279437679

WhatsApp +8615387084133