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Journal : Rekayasa Sipil

ANALISIS PENGARUH P-DELTA EFFECT TERHADAP PERBEDAAN KETINGGIAN STRUKTUR GEDUNG TAHAN GEMPA (STUDI KASUS: NON-HIGHRISE BUILDING) Istiono, Heri; Ramadhan, Azhar Yusuf
Rekayasa Sipil Vol 14, No 3 (2020)
Publisher : Department of Civil Engineering, Faculty of Engineering, University of Brawijaya

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.21776/ub.rekayasasipil.2020.014.03.8

Abstract

The need for earthquake resistant buildings in Indonesia is something that needs to be considered. Considering that Indonesia is an earthquake prone area. A building structure must be designed to be able to withstand lateral loads such as earthquakes within the limits set by the code/standards. For conservative reasons analysis of the P-Delta Effect needs to be considered because the building development ratio will always increase every time. according to SNI 1726-2019 the P-Delta effect is only required for the design of tall buildings. In this case, the P-Delta effect will be calculated in the modeling of non-high-rise buildings and get the results that P-Delta Effect increased story forces: moment of the building under 10%.
ANALISIS KEKUATAN STRUKTUR BALOK PASCA KEBAKARAN PADA GEDUNG DENGAN PENAMBAHAN PELAT BAJA SEBAGAI PERKUATAN Heri Istiono; Mochamad Anang Syafruddin
Rekayasa Sipil Vol 15, No 3 (2021)
Publisher : Department of Civil Engineering, Faculty of Engineering, Universitas Brawijaya

Show Abstract | Download Original | Original Source | Check in Google Scholar

Abstract

Fire occurring in the building can cause fatal effects to the strength of building. Therefore, this research aimed at investigating the structural strength and capacity pre-fire, the remaining strength and capacity post-fire, and the structural strength and capacity after adding steel plate reinforcement. The field data involved the building of Tamansari Emerald Surabaya Apartment. The nominal moment of beam was controlled pre-fire and post-fire. The results of research demonstrated that the beam encountering fire would have moment capacity reduction at 300°C, 600°C, and 800°C by consecutively 0,0677%, 2,7569%, and 33,98% of the moment capacity in the normal condition. Furthermore, the reinforcement applied steel plate having the dimension 150×5 mm. Thus, the increasing moment capacity after adding reinforcement gained around 60 – 380 Kn.m.
Evaluasi Perilaku dan Kinerja Struktur Gedung Pelayanan Medis Rumah Sakit RKZ Surabaya Dengan SNI 1726:2019 heri istiono; Madaret Rifqi Dzakwan
Rekayasa Sipil Vol. 17 No. 3 (2023): Rekayasa Sipil Vol. 17 No. 3
Publisher : Department of Civil Engineering, Faculty of Engineering, Universitas Brawijaya

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.21776/ub.rekayasasipil.2023.017.03.7

Abstract

Updating regulations from SNI 1726 – 2012 to SNI 1726 – 2019 allows evaluation of the behavior and performance of building structures to reduce the risks posed by earthquakes. This is necessary because in SNI 1726-2019 there is an additional long period in the spectrum response so it is necessary to evaluate it to ensure that the building structure whose behavior still meets the requirements in the regulation. The method used in this study was the pushover analysis method. This study evaluates the St. Catholic Hospital Medical Services building. Vincent a. Paul (RKZ) Surabaya. This study discusses building analysis based on SNI 1726 - 2019 to determine the behavior and performance of structures. The results of this study indicate that the behavior of the structure which includes the time period, base shear force, drift ratio, dual system control meets the requirements in accordance with SNI 1726-2019. This performance level is included in the LS (Life Safety) category.