PAMBUDI, MUHAMAD SUGENG (2020) DESAIN STRUKTUR BANGUNAN GEDUNG DENGAN OPTIMASI LETAK DAN TINGGI SHEARWALL (Studi Kasus : Proyek Pembangunan Apartemen Citra Living, Jakarta). S1 thesis, Universitas Mercu Buana Jakarta.
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Abstract
The more limited the land, the needs for high buildings will increase, especially in big cities like Jakarta. The higher the building level, the stability and stiffness of the building due to the smaller lateral forces. So we need a structural element that functions to absorb these lateral forces. Shear Wall is a structural element of a reinforced concrete wall building that functions to withstand lateral forces. For this reason, the researcher conducted a design analysis on the performance of shear walls in resisting shear forces caused by lateral forces and optimizing the location and height of the shear walls with the right steps in wall shear to withstand the shear forces caused by lateral forces. The purpose of this study is to optimize the location and height of the shear walls in carrying lateral forces. The analysis was carried out in two conditions, namely: shear walls were placed up to a height of 18 floors and shear walls were placed up to a height of 20 floors. For each condition, two regions are available. Then the results of the analysis of these conditions and configurations show optimal results in the x direction and y direction in terms of structural stiffness. However, the results show that the x direction and y direction are not optimal in absorbing shear forces. This means that the location of the shear walls in these 2 configurations needs to be defeated again. The shear forces absorbed by the shearwall in configurations 1 and 2 are negative. This means that the shearwall that is placed up to a height of 18 and 20 floors actually increases the shear load of the structure. So the placement of shearwall up to a height of 18 and 20 floors is less effective at a height of 20 floors in absorbing shear loads that occur due to static earthquakes. So layout 2 at 18 floors was chosen as the most effective shearwall placement. Keywords: shearwall, optimization, ETABS. Semakin terbatas lahan maka kebutuhan gedung-gedung tinggi akan semakin meningkat, terutama di kota-kota besar seperti Jakarta. Semakin tinggi ketinggian bangunan maka kestabilan dan kekakuan bangunan tersebut disebabkan gaya lateral yang semakin kecil. Sehingga dibutuhkan suatu elemen struktur yang berfungsi untuk menyerap gaya lateral tersebut. Shear Wall adalah salah satu elemen struktur bangunan dinding beton bertulang yang berfungsi menahan gaya lateral. Untuk itu peneliti melakukan analisis perancangan terhadap kinerja dinding geser dalam menahan gaya geser akibat gaya lateral dan mengoptimalkan letak dan ketinggian dinding geser dengan tangga geser yang tepat untuk menahan gaya geser akibat gaya lateral. Tujuan dari penelitian ini adalah untuk mengoptimalkan lokasi dan ketinggian dinding geser dalam menahan gaya lateral. Analisis dilakukan dalam dua kondisi, yaitu: dinding geser ditempatkan setinggi 18 lantai dan dinding geser ditempatkan setinggi 20 lantai. Untuk setiap kondisi, tersedia dua wilayah. Kemudian hasil analisis kondisi dan konfigurasi tersebut menunjukkan hasil yang optimal pada arah x dan arah y dalam hal kekakuan struktur. Namun hasil penelitian menunjukkan bahwa arah x dan arah y tidak optimal dalam menyerap gaya geser. Artinya lokasi dinding geser pada 2 konfigurasi ini perlu dikalahkan lagi. Gaya geser yang diserap oleh dinding geser pada konfigurasi 1 dan 2 adalah negatif. Artinya, dinding geser yang dipasang hingga ketinggian 18 dan 20 lantai justru meningkatkan beban geser struktur. Sehingga penempatan shearwall hingga ketinggian 18 dan 20 lantai kurang efektif pada ketinggian 20 lantai dalam menyerap beban geser yang terjadi akibat gempa statik. Jadi tata letak 2 pada 18 lantai dipilih sebagai penempatan dinding geser yang paling efektif. Kata kunci: shearwall, optimasi, ETABS.
| Item Type: | Thesis (S1) |
|---|---|
| NIM/NIDN Creators: | 41116110039 |
| Uncontrolled Keywords: | shearwall, optimasi, ETABS. |
| Subjects: | 600 Technology/Teknologi > 620 Engineering and Applied Operations/Ilmu Teknik dan operasi Terapan > 624 Civil Engineering/Teknik Sipil 600 Technology/Teknologi > 620 Engineering and Applied Operations/Ilmu Teknik dan operasi Terapan > 624 Civil Engineering/Teknik Sipil > 624.9 Building, Structure, and Installation/Bangunan, Struktur, dan Instalasi 600 Technology/Teknologi > 690 Buildings/Teknik Bangunan 600 Technology/Teknologi > 690 Buildings/Teknik Bangunan > 690.1-690.9 Standard Subdivisions of Planning, Anaysis, Engineering Design/Subdivisi Standar Dari Perencanaan, Analisa dan Teknik Bangunan |
| Divisions: | Fakultas Teknik > Teknik Sipil |
| Depositing User: | Dede Muksin Lubis |
| Date Deposited: | 16 Jan 2025 03:56 |
| Last Modified: | 16 Jan 2025 03:56 |
| URI: | http://repository.mercubuana.ac.id/id/eprint/93137 |
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