Productivity and ergonomic analysis for a panelized construction manufacturing facility

镶板建筑制造设施的生产率和人体工程学分析

• 批准号: 500814-2016
• 负责人: AlHussein, Mohamed
• 金额: $ 3.23万
• 依托单位: University of Alberta
• 依托单位国家: 加拿大
• 项目类别: Collaborative Research and Development Grants
• 财政年份: 2017
• 资助国家: 加拿大
• 起止时间: 2017-01-01 至 2018-12-31
• 项目状态: 已结题
• 来源: https://www.nserc-crsng.gc.ca/ase-oro/Details-Detailles_eng.asp?id=618036
• 关键词: Productivity; ergonomic; analysis; panelized; construction

Offsite and industrialized building methods are becoming more widely used due to the reduced environmental impact, speed of construction, waste reduction, and cost-competitive prices. Panelized construction is an offsite manufacturing method that encourages a more sustainable and efficient construction process. This research targets the development of productive and safe working environments and construction processes in a panelized construction manufacturing facility. It develops and implements a method to continuously improve the productivity of the production line through time study, production process assessment, and reduction of process waste with the support of a discrete-event simulation (DES) optimization model. When pursuing higher productivity in the manufacturing plant, the consideration of ergonomics is also important, since workers can perform with higher productivity when working in a healthy and safe environment. Thus ergonomic and biomechanical analysis is also included in this scope of work as a means to improve return-to-work programs and reduce potential work-related disorders and corresponding workers' compensation costs. A systematic physical demand analysis will be conducted for the purpose of ergonomic risk identification, risk assessment, and risk mitigation in the production line, thereby enabling the industry to be proactive in preventing injury rather than reactive. A biomechanical human body simulation model will be created and experimental kinematic analysis will also be conducted to provide the construction industry with more comprehensive understanding of the tasks that expose workers to high risks; will limit the maximum load of workers and recommend proper motions for workers, will assist in providing modified work, and will help to stagger tasks among workers in a manner which minimizes ergonomic risk and improves productivity.

非现场和工业化的建筑方法正变得越来越广泛地使用，由于减少环境影响，施工速度，废物减少和具有成本竞争力的价格。镶板施工是一种非现场制造方法，鼓励更可持续和更高效的施工过程。这项研究的目标是在一个镶板建筑制造设施的生产和安全的工作环境和施工过程的发展。它开发并实施了一种方法，通过时间研究，生产过程评估和减少过程浪费的离散事件仿真（DES）优化模型的支持下，不断提高生产线的生产率。在制造工厂追求更高的生产率时，考虑人体工程学也很重要，因为工人在健康安全的环境中工作时可以提高生产率。因此，人体工程学和生物力学分析也包括在这一工作范围内，作为改进重返工作方案和减少潜在的与工作有关的疾病和相应的工人赔偿费用的一种手段。将进行系统的物理需求分析，以便在生产线上进行人体工程学风险识别、风险评估和风险缓解，从而使行业能够主动预防伤害，而不是被动反应。研究将制作人体生物力学仿真模型，并进行实验运动学分析，让建造业更全面了解工人须面对高风险的工作;将限制工人的最大负荷，并为工人推荐适当的运动，将协助提供修改的工作，并将有助于以最小化人体工程学风险和提高生产率的方式在工人之间错开任务。