Research Paper
Year: 2021 | Month: February | Volume: 8 | Issue: 2 | Pages: 569-577
DOI: https://doi.org/10.52403/ijrr.20210271
Analysis of Key Success Factors on the Improvement Façade Performance of High-Rise Hotels Based on Green Building and Value Engineering Using the RII Method
Tenni Karolina1, Albert Eddy Husin2, Budi Susetyo2
1Postgraduate Students of Master Civil Engineering, Universitas Mercu Buana, Jakarta, Indonesia
2Lecturer of Master Civil Engineering, Universitas Mercu Buana, Jakarta, Indonesia
Corresponding Author: Tenni Karolina
ABSTRACT
Background: From a total of 180 countries in the world, Indonesia is ranked 116th in the EPI data ranking. This EPI ranking shows data on a country with a success rate in overcoming environmental challenges. This paper describes the innovative design of a high-rise hotel building that carries a green building concept which utilizes the outer wall area of the hotel building as an object in this study.
Methods: Application of the work analyzed will be carried out through a VE workshop study and implementation of green building methods. The data process was carried out using qualitative methods, namely analyzing research based on green building and value engineering.
Result and Conclusion: The results of the statistical analysis of RII show that F count > F table means H1 is accepted and H0 is rejected, where there is a significant relationship between green building methods and value engineering with façade work in high-rise hotels. The results of the engineering value and function analysis of the facade work through case study analysis where the percentage of façade work is ≤ 6.21%, with the use of PhotoVoltaic (PV) material as much as 100% (1st floor to 10th floor) from 2 sides of the wall surface facade (east and west) can produce ± 1,050 KVA of electricity from PLTS and can reduce electricity usage from PLN by 991 KVA, from the total electricity demand of hotels which reaches 2,041 KVA, meaning that it reduces by 47.32%.
Keywords: Façade, Green Building, Hotel, PhotoVoltaic (PV), Relative Important Index (RII), Value Engineering.
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