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Development of Work Breakdown Structure (WBS) – Based Quality Management System for Concrete Bridges Maintenance Works to Improve Maintenance Performance | ||
Journal of Rehabilitation in Civil Engineering | ||
مقالات آماده انتشار، پذیرفته شده، انتشار آنلاین از تاریخ 25 دی 1403 | ||
نوع مقاله: Regular Paper | ||
شناسه دیجیتال (DOI): 10.22075/jrce.2025.35701.2194 | ||
نویسندگان | ||
Naufal Budi Laksono* 1؛ Fairus Kanza Januar Mashito2؛ Yusuf Latief3؛ Bambang Trigunarsyah4 | ||
1Ph.D. Candidate, Department of Civil Engineering, Faculty of Engineering, Universitas Indonesia | ||
2Bachelor, Department of Civil Engineering, Faculty of Engineering, Universitas Indonesia | ||
3Professor, Department of Civil Engineering, Faculty of Engineering, Universitas Indonesia | ||
4Associate Professor, School of Property, Construction and Project Management, RMIT University, Australia | ||
تاریخ دریافت: 02 آبان 1403، تاریخ بازنگری: 06 آذر 1403، تاریخ پذیرش: 25 دی 1403 | ||
چکیده | ||
The state of bridges in Indonesia is concerning, with only 1.2% of the 18,990 national bridges classified as being in good condition. A significant number of bridge failures stem from inadequate maintenance, highlighting the urgent need for a structured and effective quality management approach. This research develops a Work Breakdown Structure (WBS)-based Quality Management System (QMS) framework specifically for concrete bridge maintenance to enhance performance and ensure adherence to national standards. The QMS encompasses three main stages—inspection, maintenance, and rehabilitation—comprising 10 activities systematically aligned with bridge maintenance requirements. Quantitative findings from expert validation showed high suitability of the QMS framework, with average scores of 4.0 to 5.0 across content, format, and performance effectiveness. Statistical analysis with 33 respondents revealed a strong positive correlation (r = 0.768) between the QMS and key maintenance performance indicators such as structural safety and bridge importance, explaining 54.9% and 59.9% of the variance, respectively. Qualitative insights emphasized the enhanced organization and durability of maintenance processes, supported by 10 Standard Operating Procedures (SOPs), work instructions, and checklists. This study's novelty lies in integrating WBS into QMS for concrete bridge maintenance, providing a structured methodology for achieving consistent and high-quality outcomes. The implementation of this framework is anticipated to significantly improve the safety, reliability, and sustainability of bridge infrastructure in Indonesia. | ||
کلیدواژهها | ||
Bridge maintenance؛ Work breakdown structure؛ Maintenance performance؛ Maintenance work؛ Quality management system (QMS) | ||
آمار تعداد مشاهده مقاله: 36 |