A simulation approach to validating optimized kitchen layouts: Reassessing the work triangle through real apartment floor plan analysis.

Background: The conventional Work Triangle principle has long been a guiding concept in kitchen design, aiming to optimize workflow and minimize workload. However, with the advent of modern appliances and evolving lifestyles, the effectiveness of the Work Triangle in addressing the diverse activitie...

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Published in:Work Vol. 80; no. 4; pp. 1838 - 1854
Main Authors: Lee, Jane, Ryu, Eunseo, Kim, Jun Young, Lee, Joong Hee, Yun, Myung Hwan
Format: equations & formulas research tables/charts Journal Article
Published: Sage Publications Inc. Apr2025
Online Access:View this record in EBSCOhost
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      dt: Apr2025
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      pub: Sage Publications Inc.
      place: Thousand Oaks, California
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        atl: A simulation approach to validating optimized kitchen layouts: Reassessing the work triangle through real apartment floor plan analysis.
      aug:
        au:
          Lee, Jane
          Ryu, Eunseo
          Kim, Jun Young
          Lee, Joong Hee
          Yun, Myung Hwan
        affil: Department of Industrial Engineering, Seoul National University, Seoul, Korea
      sug:
        subj:
          Cooking Methods
          Floors and Floorcoverings Standards
          Ergonomics Methods
          Computer Simulation
          Algorithms
          Interior Design and Furnishings
          Consumer Attitudes
          Human
          South Korea
          Systems Analysis
          Descriptive Statistics
          One-Way Analysis of Variance
          P-Value
          T-Tests
          Architectural Accessibility
          Movement
          Behavior
          Work Environment
          Workflow
          Productivity
          Computer-Aided Design
          Funding Source
      ab: Background: The conventional Work Triangle principle has long been a guiding concept in kitchen design, aiming to optimize workflow and minimize workload. However, with the advent of modern appliances and evolving lifestyles, the effectiveness of the Work Triangle in addressing the diverse activities and needs of contemporary kitchens is increasingly limited. Objective: This study aims to verify the validity of the Work Triangle in modern kitchen design and propose a kitchen modeling algorithm that facilitates customization based on layout and the area size from a user-centered perspective. Methods: The research was conducted in two parts. In the first part, the validity of the Work Triangle was verified through the analysis of 38 actual apartment kitchen floor plans in Korea. Then the second part, a kitchen layout optimization model was developed using 0–1 integer programming to minimize the distance between kitchen appliances, incorporating the placement of modern appliances not included in the traditional Work Triangle. Results: The statistical analysis of kitchen floor plans data showed that the impact of Work Triangle compliance on movement efficiency was limited, suggesting the need for customized kitchen design that reflects user behavior patterns and the placement of modern appliances and storage spaces. The model was evaluated through simulation, demonstrating its effectiveness in optimizing kitchen appliances layout. Conclusions: The study emphasizes the need to consider actual usage patterns and the limitations of the Work Triangle in modern kitchen design, proposing a user-centered optimization model that enables customization based on individual cooking scenarios and lifestyles.
      pubtype: Academic Journal
      doctype:
        equations & formulas
        research
        tables/charts
        Journal Article
      ougenre: Article
    language: English
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