A simulation-based method for effective workface planning of industrial construction projects
A simulation-based method for effective workface planning of industrial construction projects
复制标题
基于仿真的工业建设项目有效工作面规划方法
DOI：
10.1080/01446193.2017.1390241
复制
发表时间：
2018
影响因子：
3.4
通讯作者：
U. Hermann
中科院分区：
文献类型：
--
作者：
D. Hu;Y. Mohamed;H. Taghaddos;U. Hermann
摘要 为施工人员生成定义明确且规模适中的现场安装工作包（称为工作面规划），最近已被用于规划时间紧迫的大型工业建设项目。然而，传统的基于 CPM 的数千个工作包的调度（例如，平均 5000 个活动乘以每个活动 10 个工作包）是一个乏味且容易出错的过程。定义适当的逻辑并控制跨多个工作区域的工作包之间的拥塞，以及随着时间的推移有效的资源分配是工作面规划中的其他主要挑战。本文提出了一种新颖的基于仿真的框架来实施大型工业建设项目的工作面规划。该框架提出了一种基于时间步进离散事件模拟的建模，用于基于作业现场的拥塞和其他约束的动态资源分配。基于实际案例研究，针对传统的基于 CPM 的解决方案对所提出的方法进行了演示和测试。
Abstract The generation of well-defined and moderately sized field installation work packages for the construction workforce, referred to as workface planning, has been recently employed to plan large-scale industrial construction projects under tight schedules. However, traditional CPM-based scheduling of several thousand work packages (e.g. 5000 activities multiply by 10 work packages per activity on average) is a tedious, error prone process. Defining proper logics and controlling congestion among work packages crossing several work areas, and also effective resource allocation over time are other major challenges in workface planning. This paper presents a novel simulation-based framework to implement workface planning for large-scale industrial construction projects. This framework proposes a time-stepped discrete event simulation-based modelling for dynamic resource allocation based on congestion and other constraints on the job site. The proposed method is demonstrated and tested against traditional CPM-based solutions based on an actual case study.