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http://dx.doi.org/10.5345/JKIBC.2017.17.6.577

Development of the Construction Procedures Prototype and Analysis of Construction Period for the HPC Method  

Kim, Jae-Yeob (Department of Architectural Engineering, Korea National University of Transportation)
Publication Information
Journal of the Korea Institute of Building Construction / v.17, no.6, 2017 , pp. 577-585 More about this Journal
Abstract
HPC method is developing to improve the constructability and structural performance of the existing PC method. The objective of this study is to develop construction procedures and to analysis of construction period for HPC method. In order to develop construction procedures, the building construction data of the existing half-slab method was analyzed. Analyzing design drawings and specifications of nine construction cases, a prototype of half-slab method, was drawn. Applying the core technology of HPC method to the drawn prototype of half-slab method, a prototype of HPC method, was developed. The differences of both methods were 'installing PC column' and 'placing topping concrete'. To analysis the differences of both methods, seven construction cases were analyzed. According to the analysis for HPC method, cases1 and 2 had columns divided for construction shortened about 16% of a construction period. The schedule of column assembly work was analyzed to be shortened much. That is judged to be because the use of a hollow PC column leads to a decrease in the number of columns. In particular, if HPC method is applied to a building construction site using large columns, it is analyzed to shorten a construction period more than the existing Half-slab method.
Keywords
HPC method; half-slab method; construction procedure; construction period;
Citations & Related Records
Times Cited By KSCI : 1  (Citation Analysis)
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