STUDI PENGARUH VARIASI PENEMPATAN DINDING GESER TERHADAP DESAIN DAN RESPON SRTUKTUR BANGUNAN BETON BERTULANG BERTINGKAT AKIBAT BEBAN GEMPA DINAMIK RESPON SPEKTRUM Studi Kasus Proyek Pembangunan Gedung Kantor Otoritas Jasa Keuangan Yogyakarta STUDY OF THE INFLUENCE OF VARIATIONS OF SHEAR WALL PLACEMENT ON DESIGN AND STRUCTURAL RESPONSE OF STRATEGIC REINFORCED CONCRETE BUILDING DUE TO EARTHQUAKE LOAD DYNAMIC RESPONSE SPECTRUM Case Study of Yogyakarta Financial Services Authority Office Building Project Study

Djawa, Helmy Agustin Yohanes and Nurhidayatullah, Eka Faisal (2022) STUDI PENGARUH VARIASI PENEMPATAN DINDING GESER TERHADAP DESAIN DAN RESPON SRTUKTUR BANGUNAN BETON BERTULANG BERTINGKAT AKIBAT BEBAN GEMPA DINAMIK RESPON SPEKTRUM Studi Kasus Proyek Pembangunan Gedung Kantor Otoritas Jasa Keuangan Yogyakarta STUDY OF THE INFLUENCE OF VARIATIONS OF SHEAR WALL PLACEMENT ON DESIGN AND STRUCTURAL RESPONSE OF STRATEGIC REINFORCED CONCRETE BUILDING DUE TO EARTHQUAKE LOAD DYNAMIC RESPONSE SPECTRUM Case Study of Yogyakarta Financial Services Authority Office Building Project Study. Tugas Akhir thesis, University Technology Yogyakarta.

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Abstract

Dinding geser adalah struktur dinding beton bertulang yang berfungsi menahan gaya geser akibat gaya gempa. Ditinjau dari perletakannya, dinding geser memiliki banyak jenis. Penelitian ini membahas mengenai respon dan desain struktur akibat variasi perletakan dinding geser pada Gedung Kantor Otoritas Jasa Keuangan Yogyakarta dengan memodelkan 3 model struktur yaitu 1 model struktur tanpa dinding geser dan 2 model dengan variasi perletakan dinding geser. Penelitian bertujuan untuk mengetahui pengaruh variasi perletakan dinding geser terhadap gaya geser dasar, gaya dalam, desain struktur balok dan kolom, simpangan antar lantai dan drift ratio. Pemodelan struktur menggunakan software ETABS v.18.0.2 yang mengacu pada SNI 1726-2019 dan SNI 2847-2019. Perhitungan struktur meliputi beban hidup, beban mati, dan beban gempa mengikuti peraturan SNI 1727-2020 sedangkan pengecekan pada simpangan antar lantai, drift ratio dan gaya geser mengacu pada SNI 1726-2019 dan untuk desain struktur mengacu pada SNI 2847-2019. Berdasarkan hasil analisis didaptkan nilai gaya geser pada model tanpa dinding geser sebesar 5756,578 kN, model dinding geser tipe 1 sebesar 7115,420 kN dan model dinding geser tipe 2 sebesar 7066.122 kN. Untuk gaya dalam model tanpa dinding geser memiliki gaya dalam yang relatif lebih tinggi, sedangkan pada kedua model dengan dinding geser memiliki nilai yang hampir sama antara tipe 1 dan tipe 2. Untuk desain balok model tanpa dinding geser memiliki kebutuhan tulangan lebih tinggi dan model dinding geser tipe 2 memiliki kebutuhan yang relatif lebih kecil dari model dinding geser tipe 1. Untuk nilai simpangan masksimal pada model tanpa dinding geser sebesar 58,0305 mm, model dinding geser tipe 1 sebesar 27,245 mm dan model dinding geser tipe 2 sebesar 27,55 mm. Sedangkan nilai drift ratio maksimal pada model tanpa dinding geser sebesar 1,908 %, model dinding geser tipe 1 sebesar 0,681 %, dan model dinding geser tipe 2 sebesar 0,689 %. Kata kunci: Driftratio, gaya geser, Gempa, Shearwall, Simpangan. Shear walls are reinforced concrete structures that withstand shear forces due to earthquake forces. Judging from the placement, shear walls have many types. This study discusses the response and structural design due to variations in shear wall placement in the Yogyakarta Financial Services Authority Building by modeling three structural models, namely one structural model without shear walls and two models with variations in shear wall placement. This study aims to determine the effect of variations in shear wall placement on the base shear force, internal force, beam, and column structure design, inter-floor drift, and drift ratio. Using ETABS v.18.0.2 software, structural modeling refers to SNI 1726-2019 and SNI 2847-2019. The structure calculation includes live loads, dead loads, and earthquake loads according to the regulations of SNI 1727-2020 while checking the deviation between floors, drift ratio, and shear forces refer to SNI 1726-2019 and for structural design refers to SNI 2847-2019. Based on the analysis results, the shear force value in the model without shear walls is 5756,578 kN, the type 1 shear wall model is 7115.420 kN, and the type 2 shear wall model is 7066,122 kN. The internal forces are relatively higher for the model without shear walls, while the two models with shear walls have almost the same values between type 1 and type 2. The model without shear walls has higher reinforcement requirements for the beam design and the shear wall model. Type 2 has a relatively more minor requirement than the type 1 shear wall model. The maximum displacement value for the model without shear walls is 58.0305 mm, the type 1 shear wall model is 27,245 mm, and the type 2 shear wall model is 27.55 mm. While the maximum value of drift ratio in the model without shear walls is 1.908%, the type 1 shear wall model is 0.681 %, and the type 2 shear wall model is 0.689 %. Keywords: Driftratio, shear force, Earthquake, Shearwall, Deviation.

Item Type: Thesis (Skripsi, Tugas Akhir or Kerja Praktek) (Tugas Akhir)
Subjects: T Technology > TA Engineering (General). Civil engineering (General)
Divisions: Fakultas Sains dan Teknologi > S1 Teknik Sipil
Depositing User: Kaprodi S1 Teknik Sipil UTY
Date Deposited: 24 Oct 2022 04:04
Last Modified: 24 Oct 2022 04:04
URI: http://eprints.uty.ac.id/id/eprint/11105

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