Analisis Nonlinear Perilaku Dinding Geser Ramping Beton Bertulang Bentuk Rectangular Akibat Beban Siklik

Wisman, Killian Casey (2026) Analisis Nonlinear Perilaku Dinding Geser Ramping Beton Bertulang Bentuk Rectangular Akibat Beban Siklik. Masters thesis, Institut Teknologi Sepuluh Nopember.

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Abstract

Dinding geser beton bertulang terintegrasi secara luas ke dalam desain dan konstruksi bangunan bertingkat. Dinding geser umumnya digunakan sebagai struktural utama yang memberikan ketahanan dan kekakuan terhadap beban lateral seperti angin dan gempa bumi. Dinding geser juga berfungsi sebagai komponen struktural utama yang membawa beban vertikal dari lantai diatasnya. Dinding geser secara luas terbagi menjadi 2 yaitu, dinding geser pendek yang memiliki rasio tinggi ke lebar kurang dari 2, dan dinding geser ramping yang memiliki rasio tinggi ke lebar lebih dari 2. Perilaku dinding geser sudah dipelajari sejak tahun 1950-an dan semakin berjalannya waktu, semakin berkembang juga pengetahuan dan peraturan-peraturan yang harus diikuti saat mendesain dinding geser. Perilaku dinding geser pada umumnya diketahui melalui uji eksperimen, namun karena beberapa alasan seperti variabel tes, ukuran, biaya yang mahal, dan keterbatasan alat untuk pengetesan, para insinyur beralih ke alternatif lainnya yaitu pemodelan komputasi tiga dimensi menggunakan perangkat lunak (software). Penelitian yang dilakukan di tesis ini akan menyediakan analisis praktis kepada para insinyur melalui analisis nonlinear finite element untuk mencari tau respon aktual dinding geser beton bertulang. Paket perangkat lunak (software) yang digunakan adalah ATENA Science untuk mempelajari perilaku dinding geser ramping beton bertulang berbentuk rectangular yang diberikan beban siklik dengan variasi Hw/Lw, dan ρ tulangan transversal pada dinding geser ramping beton bertulang. Hasil dari analisis yang ditinjau terhadap kurva histeresis, energy dissipation, equivalent viscous damping, crack pattern, dan failure mode pada dinding geser. Analisis verifikasi juga akan dilakukan untuk memastikan keakuratan model konstitutif yang akan digunakan sebelum memodelkan faktor parametrik. yang terjadi.
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Reinforced concrete shear walls are widely integrated into the design and construction of multi-storey buildings. Shear walls are generally used as the main structural component which provides resistance and stiffness against lateral loads such as wind and earthquakes. Shear walls also serve as the main structural component which carries the vertical load from the floor above. Shear walls are broadly divided into 2, namely, short shear walls which have a height to width ratio of less than 2, and slender shear walls which have a height to width ratio of more than 2. The behavior of shear walls has been studied since the 1950s and over time, the knowledge and rules that must be followed when designing shear walls have developed. Shear wall behavior is generally known through experimental tests, but due to several reasons such as test variables, size, high cost, and limited tools for testing, engineers turned to other alternatives, namely three-dimensional computational modeling using software. The research carried out in this thesis will provide practical analysis to engineers through nonlinear finite element analysis to find out the actual response of reinforced concrete shear walls. The software package used is ATENA Science to study the behavior of rectangular shaped reinforced concrete slender shear wall under cyclic loads with parametric variations including variations of Hw/Lw and variations of ρ of transversal reinforcement of each specimen. The results of the analysis will be the evaluation of hysteresis curve, energy dissipation, equivalent viscous damping, crack pattern, and failure mode of the shear wall. Verification analysis will also be carried out to ensure the accuracy of the constitutive model that will be used before modeling parametric factors.

Item Type:	Thesis (Masters)
Uncontrolled Keywords:	ATENA, analisis elemen hingga nonlinear, energy dissipation, kurva histeresis, mode keruntuhan = ATENA, energy dissipation, failure mode, hysteresis curve, nonlinear finite element analysis
Subjects:	T Technology > TA Engineering (General). Civil engineering (General) > TA347 Finite Element Method T Technology > TA Engineering (General). Civil engineering (General) > TA440 Concrete--Cracking. T Technology > TA Engineering (General). Civil engineering (General) > TA444 Reinforced concrete T Technology > TA Engineering (General). Civil engineering (General) > TA645 Structural analysis (Engineering)
Divisions:	Faculty of Civil, Planning, and Geo Engineering (CIVPLAN) > Civil Engineering > 22101-(S2) Master Thesis
Depositing User:	Killian Casey Wisman
Date Deposited:	02 Feb 2026 03:12
Last Modified:	02 Feb 2026 03:12
URI:	http://repository.its.ac.id/id/eprint/131504

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