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All Journal Jurnal Konstruksia Journal of Advanced Civil and Environmental Engineering Rancang Bangun BENTANG : Jurnal Teoritis dan Terapan Bidang Rekayasa Sipil Civilla : Jurnal Teknik Sipil Universitas Islam Lamongan Publikasi Riset Orientasi Teknik Sipil (Proteksi) Construction and Material Journal Teknika Prosiding Seminar Nasional Teknik Sipil UMS International Journal of Civil Engineering and Infrastructure (IJCEI) SLUMP TeS : Jurnal Teknik Sipil Journal of Civil Engineering and Vocational Education Jurnal Ilmiah Teknik Sipil (JIMATS)
Didik Setyo Purwantoro
Univesitas Muhammadiyah Sorong
Civil Engineering, Building, Construction & Architecture Control & Systems Engineering Decision Sciences, Operations Research & Management Education Engineering Environmental Science Materials Science & Nanotechnology Transportation

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Journal : Journal of Advanced Civil and Environmental Engineering

 1 
Comparative Analysis of Set-Back Field Jumps In Multi-Storey Building Structures Due To Earthquake Load A. Didik Setyo Purwantoro; Alfina Maysyurah; Siti Julaeka; Muhammad Nur Fajar; Herlina Arifin
JACEE (Journal of Advanced Civil and Environmental Engineering) Vol 6, No 2 (2023): October
Publisher : Universitas Islam Sultan Agung

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.30659/jacee.6.2.98-106

Abstract

Set-back jumping plane out due to earthquake depends. The purpose of this study is to determine what percentage of set-back field jumps are safe in multi-storey building structures when given earthquake loads, evaluate the behavior of building structures when viewed based on displacement and drift ratio and evaluate the effect of the elevation height of the set-back field jumps on building safety.In this study, the building is modeled as high as 7 floors and 6 floors with elevation heights of 28 m and 24 m using the SAP 2000 program which is used to analyze earthquake forces with the variational response spectrum method. The modeling studied was 8 modeling, namely at a height of 7 floors (building structure with set-back out 50%, 30%, 20% and 10%) and at a height of 6 floors (building structure with set-back out 50%, 30%, 20% and 10%). Based on the results of the research that has been done, the percentage of safe set-back exit plane jumps in the 7-storey high-rise building structure is in the modeling with a 10% set-back exit because the displacement value is below the allowable limit. As for the 20% and 30% set-back modeling, the displacement value of the top floor exceeds the allowable limit value. However, if the number of floors in the set-back section is reduced by 1 floor (to 6 floors) the structure is safe for every percentage of modeling.
Concrete Resistance in the Marine Environment: The Effect of Seawater Immersion (Curing) on Compressive Strength Purwantoro, Didik Setya; Fajar, Muhammad Nur; Muchtar, Hasriadi; Aris, Mohammad; Sutiono, Wilis
JACEE (Journal of Advanced Civil and Environmental Engineering) Vol 7, No 2 (2024): October
Publisher : Universitas Islam Sultan Agung

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.30659/jacee.7.2.178-183

Abstract

Concrete is the most commonly used type of construction material but is affected by premature damage when exposed to the marine environment. The most common cause of damage is corrosion in the reinforcing steel. The problem that arises during the planning and construction stage of the beach safety building is the impact of seawater on the quality of the concrete we design. The research conducted is an experimental test with research in the laboratory by comparing the compressive strength value of normal concrete soaked in freshwater, saltwater in the laboratory and seawater in situ and the age of the used concrete is only 28 days. concrete that is immersed in seawater will experience a significant decrease in compressive strength value compared to normal concrete immersed in fresh water. For normal concrete soaked with seawater in the laboratory, the compressive strength value decreased from 29.96 MPa to 28.06 MPa. Meanwhile, concrete soaked in situ in seawater experienced a decrease in compressive strength value from 29.96 MPa to 25.55 MPa.
Co-Authors Abdul Haji Kilian Achmad Rusdi Achmad Rusdi Achmad Rusdi Alfina Maysyurah Asriadi Asrul Saputra Ertson Steven Mangandar Fajri Fajri Gibran, Muhammad Yusuf Herlina Arifin Iqbal Iqbal Ja'far, Achmad M. Arief Ramadhan Makaliwe, Gabby K. K. Mandela, Wennie Maysyurah , Alfina Mizwan Purnama Mohammad Aris Mohammad Aris Muchtar, Hasriadi Muhammad Awal Al Ghazali Muhammad Awal Al Ghazali Awal Muhammad Nur Fajar Sembiring, Rinawati Siti Julaeka Slamet Widodo Slamet Widodo Sutiono, Wilis Talabudin M. Hatta