Title Analysis of the Rebar Quantity Take-Off according to the Application of Seismic Reinforcement Details for RC Apartments
Authors 이재철(Lee, Jae-Cheol)
DOI https://doi.org/10.5659/JAIK.2020.36.9.167
Page pp.167-174
ISSN 2733-6247
Keywords BIM(Building Information Modeling); Reinforced concrete; Seismic reinforcement details; Rebar QTO(Quantity Take-Off)
Abstract Most of the buildings are built with RC structures. Since much of the construction cost of the RC structure is the cost of rebars, the calculation of the correct amount of rebar is essential for predicting the construction costs. In addition, it is necessary to analyze the effects of the application of seismic reinforcement details on the volume of rebars by analyzing changes in the amount of rebars before and after the application of seismic reinforcement details. The purpose of this study is to calculate and compare the exact amount of rebar before and after the application of seismic reinforcement details to columns, beams, and walls using BIM to provide quantitative data of the variation of rebar volume according to the application of seismic reinforcement details.