Mobile QR Code QR CODE : Journal of the Korean Society of Civil Engineers
Title Analysis of On-Site Inspection Results for Establishing Cost Estimation Standards for Selective Dismantling Projects
Authors 허준규(Heo JuneKyu);김창학(Kim ChangHak)
DOI https://doi.org/10.12652/Ksce.2024.44.4.0555
Page pp.555-565
ISSN 10156348
Keywords 건설폐기물;재활용;분별해체;원단위 Construction waste;Recycling;Selective dismantling;Standard Quantity per Unit
Abstract The government has enacted legislation to enforce selective dismantling in order to increase the recycling of construction waste. Therefore, this study aims to propose a standard quantity per unit estimation method, crucial for determining the expenses associated with large-scale demolition projects necessary for public development, particularly in the context of extensive land development ventures. Four individual houses were thoroughly examined and tested. We surveyed the house to create a floor plan and conducted a detailed investigation of interior materials in order to propose a Standard Quantity per Unit for cost estimation of the selective dismantling work. The process encompassed precise measurement of the houses, creation of schematics, thorough scrutiny of interior materials, and division of the dismantling process into components such as ceilings, walls, and floors. The duration of each dismantling task was meticulously documented. Particular emphasis was placed on refining the methodology to accommodate factors such as window openings, thereby ensuring a heightened level of precision compared to preceding studies. The outcomes of this study are anticipated to serve as practical benchmarks for estimating costs in demolition projects, thereby fostering sustainable development within the construction industry.