EVALUASI KINERJA DINDING PENGISI BATA MERAH DENGAN OPENINGS PADA STRUKTUR BETON BERTULANG AKIBAT BEBAN GEMPA KUAT

Rizki Efrida, Citra Utami
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引用次数: 1

Abstract

Abstra k — Dinding pengisi bata merah sering digunakan sebagai partisi pemisah di bagian dalam maupun penutup luar bangunan, khususnya untuk bangunan rendah dan bertingkat sedang di Indonesia. Akibat keperluan arsitektural seringkali pada dinding dibuat bukaan (openings) seperti jendela, pintu, dll. Studi ini bertujuan untuk mengetahui seberapa besar pengaruh besarnya luasan openings terhadap kekakuan dan kekuatan struktur. Ada 3 objek model yang akan diteliti, yaitu struktur Fully Infilled Wall Frame (Model 1), struktur Fully Infilled Wall Frame dengan openings 16% (Model 2), dan struktur Fully Infilled Wall Frame dengan openings 40% (Model 3). Pada semua model akan dilakukan analisis statik linier dan analisis statik non-linier. Parameter-parameter yang ditinjau antara lain: gaya geser dasar, kekakuan, daktilitas, dan performance point. Hasil studi menunjukkan bahwa keberadaan openings pada dinding pengisi yang terbuat dari dinding bata sangat mempengaruhi kekuatan dinding pengisi. Openings pada dinding pengisi bata ternyata dapat menurunkan kapasitas dari struktur itu sendiri. Dinding dengan openings 40% ternyata tidak begitu mempengaruhi kinerja dari struktur utama . Kata kunci :   dinding pengisi bata merah, openings, analisis pushover, kekakuan, daktilitas, performance  point . Abstract — Brick wall is often used as partition separator on the inside as well as the outer cover of the building, especially for low and medium storey buildings in Indonesia. Due to architectural needs often on walls made openings such as windows, doors, etc. This study aims to find out how large the influence of openings area to the stiffness and strength of the structure. There are 3 object models to be researched, namely the Fully Infilled Wall Frame structure (Model 1), the Fully Infilled Wall Frame structure with openings 16% (Model 2), and the Fully Infilled Wall Frame structure with openings 40% (Model 3). On all models will be conducted linear static analysis and non-linear static analysis. The parameters are reviewed, among others: base shear, stiffness, ductility, and performance point. The study showed that the existence of openings on filler walls made of brick walls greatly affects the power of the filler walls. Openings on brick wall is apparently able to lower the capacity of the structure itself. The walls with openings 40% were not so affecting the performance of the main structures . Keywords: brick wall, openings, pushover analysis, stiffness, ductility, performance  point
对红砖墙壁的性能评估,该墙壁的钢筋混凝土结构因强烈地震而开放
Abstra k——红砖填充物墙经常用于建筑内部和外部的分区,特别是在印度尼西亚的低层建筑。这是因为墙上经常需要窗户、门等开口。本研究的目的是确定孔洞对结构硬度和强度的影响有多大。有三个对象模型将被研究,一个是完整的墙框架结构(模型1),一个完整的墙框架结构与16%的开放(模型2),和完整的墙框架结构与40%的开放(模型3),所有模型将进行线性静态分析和非线性静态分析。所涵盖的参数包括:基本剪力、硬度、延迟和性能点。研究表明,砖墙上的开口存在对填充墙的强度有很大的影响。在填砖墙上打开被证明可以降低结构本身的容量。40%的开放式墙对主要结构的性能影响不大。关键词:红砖填充物、开裂、酒精分析、刚性、动作、表演点。抽象——砖墙的内部和外部建筑一样广泛,主要用于印尼的低和中等结构结构。建筑需要十张这样的窗户,门,等等。这项研究发现,对这个区域的暴露程度有多大的影响。有三个物体models to be researched, namely《长城完全Infilled vesalius框架(1)模型框架,《长城完全Infilled vesalius openings 16%(2)模型,和《长城完全Infilled帧和openings vesalius 40%(3)模型。在所有线性models will be conducted静态分析和非线性静态分析。帕拉默特家的人评价他的其余部分:基地剪刀、硬度、决斗和表演点。研究表明,在过滤墙壁上的存在是由砖墙巧妙地影响了过滤墙壁的力量。砖墙上的开放很可能降低其自身结构的电能。墙的开放率是40%,对主要结构的表现不太影响。砖墙,开源,容易分析,刺激,实践,表演点
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