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Journal : Ensiklopedia of Journal

PERHITUNGAN STRUKTUR GEDUNG TAHAN GEMPA PADA BANGUNAN HOTEL 12 LANTAI DENGAN SISTEM RANGKA PEMIKUL MOMEN BIASA DI KOTA BATAM Fauzan Fauzan
Ensiklopedia of Journal Vol 3, No 2 (2021): Vol 3 No 2 Edisi 2 Januari 2021
Publisher : Lembaga Penelitian dan Penerbitan Hasil Penelitian Ensiklopedia

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (294.912 KB) | DOI: 10.33559/eoj.v3i2.650

Abstract

Planning for high-rise buildings with the risk of seismicity can be calculated by several methods. Among them are the Moment Bearer Frame System (SRPM) and Structural Wall System (SDS) methods. Indonesia is a country with a high level of seismic activity, one of which is the city of Batam (earthquake zone 1), so the building structure must be planned to be resistant to earthquakes which have been regulated in SNI 03-1726-2012 and SNI 03-2847-2013. Therefore, this final project discusses the optimization of earthquake load-bearing structural systems (lateral, stiffness, structural resistance in 12 floors hotel building. The design of the building structure uses the 2013 ETABS auxiliary program by adjusting the parameters of the strength of the material used. Quality of concrete (f'c = 30MPa) & the quality of reinforcing steel (fy = 400MPa) and gravity loading and earthquake loading of the building structure The upper main portal structure of the building is designed with the concept of capacity, namely strong column weak beam (SCWB), the occurrence of plastic joints at the ends of the beam, column feet and wall legs structural analysis, which is then analyzed the dimensions and pengesiannya due to gravity loads, equivalent static earthquakes and dynamic earthquakes of various response spectrum.From the structural design analysis, the results show that the stiffness, strength and resistance of multiple systems with smaller dimensions and the reinforcement of the structural components of the main portal meet the performance requirements of the structure boundary In the bearer frame system moments can be used where the earthquake load is 100% held at the moment frame, so the size of the beam and column frames will be smaller.
PERENCANAAN FENDER DERMAGA (JETTY) KAPAL DENGAN BOBOT 10000 DWT Fauzan, Fauzan
Ensiklopedia of Journal Vol 1, No 1 (2018): Vol 1 No 1 Edisi 2 Oktober 2018
Publisher : Lembaga Penelitian dan Penerbitan Hasil Penelitian Ensiklopedia

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (150.126 KB) | DOI: 10.33559/eoj.v1i1.93

Abstract

Kapal yang merapat ke dermaga masih mempunyai kecepatan baik yang digerakkan oleh mesinnya sendiri (kapal kecil) maupun ditarik oleh kapal tunda (untuk kapal besar). Pada waktu merapat tersebut akan terjadi benturan antara kapal dan dermaga. Walaupun kecepatan kapal kecil tetapi karena massanya sangat besar, maka energi yang terjadi karena benturan akan sangat besar. Untuk menghindari kerusakan pada kapal dan dermaga karena benturan tersebut maka di depan dermaga diberi bantalan yang berfungsi sebagai penyerap energi benturan. Bantalan yang ditempatkan di depan dermaga disebut dengan fender. PadaTugasAkhirini,besarnyaenergibenturanyangdisebabkanoleh kapaldan dermaga akan diserap oleh fender. Besarnya energibenturanyang disebabkan oleh kapal yang merapat ke dermaga dapat diperoleh dengan menentukan koefisien blok pada kapal, koefisien massa kapal, koefisien eksentrisitaskapal terhadapdemaga,kecepatan merapatkapaldalamarah tegak lurus.Gayayang diteruskankedermagatergantung padatipefender dandefleksi fenderyang diijinkan.Ketikakapalmembenturfender,fendertersebutakan mengalamidefleksi (pemampatan)danmeneruskan gaya benturan ke struktur dermaga. Perencanaanfenderditentukanberdasarkanbesarnyaenergiyang diserap akibatbenturankapal.