CD Skripsi

Perbandingan Kinerja Rangka Beton Bertulang Dengan Dinding Dan Tanpa Dinding Pengisi Berdasarkan Asce 41-17

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ABSTRACT
Infill walls in reinforced concrete (RC) frame structures are generally classified as
non-structural elements and therefore are often disregarded in structural design.
However, their presence significantly contributes to the overall strength and
stiffness of the structure. This study aims to compare the seismic performance of
RC frame structures with and without infill walls in accordance with ASCE 41-17
guidelines. Finite element modeling was carried out with four structural
configurations: Model 1 (bare frame without infill walls), Model 2 (infill walls at
levels 2–6), Model 3 (infill walls at levels 3–6), and Model 4 (infill walls at levels
2–5). The masonry infills were represented using the diagonal strut method as
recommended by ASCE 41-17, and the models were analyzed through both linear
and nonlinear pushover procedures. Structural performance levels were evaluated
based on ATC-40 and FEMA 356 criteria. The results indicate that the presence of
infill walls influences the global stiffness of the structure, as reflected in the
fundamental period values. Model 1 exhibited the longest period (0.876 s), while
Model 4 recorded the shortest (0.762 s), representing the highest stiffness. Models
2 (0.777 s) and 3 (0.849 s) fell in between. Model 2 produced the highest story shear
values at most levels, followed by Models 3, 4, and 1. The maximum interstory drift
occurred at the first story, with Model 3 (0.75%), Model 2 (0.73%), Model 4
(0.71%), and Model 1 (0.66%), all remaining below the allowable limit specified
in SNI 1726:2019. Performance evaluation revealed that all models achieved the
Immediate Occupancy (IO) level with drift ratios ≤ 0.01. Model 2 attained the
smallest drift (0.0068) and the highest base shear (355.8 kN), while Model 1
exhibited the largest drift (0.0078) and the lowest base shear (187.4 kN). These
findings confirm that RC frames with infill walls demonstrate superior seismic
performance compared to bare frames, enhancing stiffness, reducing
displacements, and increasing lateral capacity under design earthquake loading.
Keywords: Infill wall, ASCE 41‑17, performance level, pushover analysis, lateral
stiffness

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Ketersediaan

Informasi Detail

Judul Seri

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No. Panggil

2107112402

Penerbit

Pekanbaru : Universitas Riau – F.TEKNIK – sipil., 2025

Deskripsi Fisik

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Bahasa

Indonesia

ISBN/ISSN

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Klasifikasi

2107112402

Tipe Isi

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Tipe Media

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Tipe Pembawa

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Edisi

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Subjek

TEKNIK SIPIL

Info Detail Spesifik

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Pernyataan Tanggungjawab

daus

Versi lain/terkait

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