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Related Experiment Video

Updated: Sep 15, 2025

Measuring the Functional Abilities of Children Aged 3-6 Years Old with Observational Methods and Computer Tools
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Optimizing accessibility utilizing simulation-based framework for efficient resource allocation and scheduling for

Fahad K Alqahtani1, Mohamed Sherif2,3, Amr Ghanem2

  • 1Department of Civil Engineering, College of Engineering, King Saud University, P.O.Box 800, 11421, Riyadh, Saudi Arabia. bfahad@ksu.edu.sa.

Scientific Reports
|July 13, 2025
PubMed
Summary

Simulation modeling optimizes disability-friendly buildings, improving accessibility and efficiency. This approach significantly reduces project duration by 35.86% and enhances productivity, ensuring inclusive design.

Keywords:
Architectural integrationDisability-friendly utilitiesDiscrete event simulationInclusive designResource optimization

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Area of Science:

  • Building Design and Management
  • Inclusive Architecture
  • Operations Research

Background:

  • Accommodating individuals with disabilities in buildings is crucial for equitable access but faces limited research due to diverse needs.
  • Key challenges include designing accessible routes, maintaining elevators/escalators, and managing assistive listening systems.

Purpose of the Study:

  • To present simulation modeling as a paradigm shift for optimizing disability-friendly building design and management.
  • To enhance accessibility, efficiency, and operational performance in buildings for individuals with disabilities.

Main Methods:

  • Developed a network model representing buildings with integrated delay and queue systems.
  • Simulated people and resource flow to identify bottlenecks and constraints.
  • Conducted optimization analyses across various scenarios to determine optimal resource allocation and scheduling.

Main Results:

  • Optimization of Equipment and Machinery resources led to duration savings of 15.17% and 14.29%, respectively.
  • Overall project duration reduced by 35.86% (from 1450 to 930 days).
  • Productivity limits improved by 30-36%, indicating significant operational gains.

Conclusions:

  • Simulation modeling effectively optimizes disability-friendly buildings, improving accessibility and operational efficiency.
  • The approach ensures buildings meet regulatory requirements and user needs, leading to cost savings and faster ROI.