当前位置: X-MOL 学术Autom. Constr. › 论文详情
Our official English website, www.x-mol.net, welcomes your feedback! (Note: you will need to create a separate account there.)
Spatio-temporal deduction of floor construction based on the agent modeling of construction actors
Automation in Construction ( IF 10.3 ) Pub Date : 2022-07-16 , DOI: 10.1016/j.autcon.2022.104487
Boda Liu, Bin Yang, Binghan Zhang, Miaosi Dong, Shanshan Jiang, Jianzhuang Xiao

Agent-based modeling and simulation can help reveal the progress and information flow of construction and assess on-site construction strategies based on a bottom–up approach. Despite research on multiple decision agents in the construction process, questions regarding the on-site behavior of construction performers and their interaction with the site remain unanswered. This study aims to simulate the evolution of the construction process and time-space congestion in the space-limited floor plan of a building construction with multiple construction actors involved. It first establishes a multidimensional simulation environment that includes work procedures, work planes, and component states. It then summarizes the spatio-temporal attributes of the construction behaviors that encapsulate them as construction agents. Finally, the interaction mechanism between the agent and multidimensional simulation environment and the competition mechanism between agents are defined, such that the effects of the congestion, process, and materials can be simulated based on the actions of the agents. The results of the established multiagent system (MAS) are verified based on traditional discrete-event time simulation results. Without considering the effects of resource (crew, materials, and equipment) flows, the simulation results of the two are consistent; the established MAS can additionally study the general emergence of results through the adjustment of agent attributes and serves as a reliable tool to predict the impact of construction measures for on-site managers. In addition, it can help analyze the adverse impact of work plane congestion on construction. Accordingly, a unique optimization direction is provided and verified.



中文翻译:

基于施工主体主体建模的楼板施工时空推演

基于代理的建模和仿真可以帮助揭示施工进度和信息流,并基于自下而上的方法评估现场施工策略。尽管对施工过程中的多个决策代理进行了研究,但有关施工人员的现场行为及其与现场的互动的问题仍未得到解答。本研究旨在模拟涉及多个施工参与者的建筑施工的空间有限平面图中施工过程的演变和时空拥挤。它首先建立了一个包括工作程序、工作平面和组件状态的多维仿真环境。然后,它总结了将它们封装为构造代理的构造行为的时空属性。最后,定义了智能体与多维仿真环境的交互机制和智能体之间的竞争机制,从而可以根据智能体的动作来模拟拥塞、过程和材料的影响。基于传统的离散事件时间仿真结果验证了所建立的多智能体系统(MAS)的结果。不考虑资源(人员、材料、设备)流动的影响,两者的模拟结果是一致的;建立的 MAS 还可以通过调整代理属性来研究结果的普遍出现,并作为预测施工措施对现场管理人员影响的可靠工具。此外,它还可以帮助分析工作平面拥塞对施工的不利影响。因此,

更新日期:2022-07-17
down
wechat
bug