Title |
A Comparative Analysis on Generated Construction Waste Quantiteis in a Case Study for Deconstruction of an Apartment |
Authors |
Kim, Hyojin ; Kang, Leenseok ; Kim, Changhak |
DOI |
http://dx.doi.org/10.6106/KJCEM.2014.15.6.063 |
Keywords |
Deconstruction ; Demolition ; Construction Waste ; Basic Unit |
Abstract |
Deconstruction of the building must be applied firstly in order to improve recycling and reuse of construction wastes. In this study have done a case study for deconstruction of an apartment. All construction waste(CW) which will be generated during deconstruction was examined in each part of the building. Because drawing did not exist in most of the old building, we drew up floor plans of buildings. After analyzing these drawings, estimated quantities of CW. It was measured working time of labor and equipments for deconstruction and general demolition on each building of the apartment. In addition, it was proposed in the volume and weight per unit after analyzing detailed measurement of CW which was generated in the process of deconstruction and traditional demolition. It suggested recovery rate at a site, volume and weight conversion factors, and waste basic unit per area that based on the results of comparative analysis on the amount of CW which is calculated from drawing and generated at a site. These factors will be used fundamental materials for estimating quantities and treatment cost of CW, and scheduling of works. |