TY - JOUR
T1 - Evaluation of slab and joist design on construction cost efficiency (case study
T2 - 1st International Conference on Sustainable Architecture and Engineering, ICoSAE 2020
AU - Sjah, J.
AU - Rarasati, A. D.
AU - Natasya, N.
N1 - Funding Information:
This research is funded and supported by DRPM Universitas Indonesia through Indexed International Publication Grant for Student Final Project (Hibah PUTI Prosiding 2020). The Number of Contract is: NKB-1071/UN2.RST/HKP.05.00/2020.
Publisher Copyright:
© Published under licence by IOP Publishing Ltd.
PY - 2021/11/26
Y1 - 2021/11/26
N2 - Design phase is an important step in order to plan a construction project. One of the determining factors is the building economical value. In the design phase, a method or a design alternative with the most efficient economical value is needed without compromising on the strength of the structure. In this research, the case study is based on an office building. It represents a low rise building with a typical upper structural component which are columns, beams, and slabs with concrete material. Several design alternatives related to the efficiency of structural components' dimension will be analysed. This research is conducted through modelling the building structure by using the Finite Element Method. The calculation of the building structure construction cost will be evaluated for each design alternatives. The study shows that the most efficient design with joists reduction giving the cost reduction by 11.7%. On the other hand, thickening the slab and reducing the beam's dimension increase the cost by 26.9%.
AB - Design phase is an important step in order to plan a construction project. One of the determining factors is the building economical value. In the design phase, a method or a design alternative with the most efficient economical value is needed without compromising on the strength of the structure. In this research, the case study is based on an office building. It represents a low rise building with a typical upper structural component which are columns, beams, and slabs with concrete material. Several design alternatives related to the efficiency of structural components' dimension will be analysed. This research is conducted through modelling the building structure by using the Finite Element Method. The calculation of the building structure construction cost will be evaluated for each design alternatives. The study shows that the most efficient design with joists reduction giving the cost reduction by 11.7%. On the other hand, thickening the slab and reducing the beam's dimension increase the cost by 26.9%.
UR - http://www.scopus.com/inward/record.url?scp=85120559616&partnerID=8YFLogxK
U2 - 10.1088/1755-1315/878/1/012043
DO - 10.1088/1755-1315/878/1/012043
M3 - Conference article
AN - SCOPUS:85120559616
SN - 1755-1307
VL - 878
JO - IOP Conference Series: Earth and Environmental Science
JF - IOP Conference Series: Earth and Environmental Science
IS - 1
M1 - 012043
Y2 - 28 October 2020
ER -