Evaluasi Simpangan Pada Bangunan Bertingkat Beton Bertulang berdasarkan Analisis Pushover dengan Metode ATC-40

Abstract

Indonesia is an area prone to earthquakes. Earthquakes caused by the movement of the earth's plates are the biggest cause of earthquakes that will cause damage to the building structure. Earthquakes occurring in Indonesia often cost lives. However, it is certain that the cause of the loss of life is not directly caused by the earthquake, but caused by the destruction of the building that caused the collapse in the building.The purpose of writing the research is to determine the performance criteria of the university building's seismic performance from the performance point value using the ATC-40 code, showing the melamine scheme (plastic joint distribution) occurring from the calculation of the software program, knowing the collapse pattern of the building so it can be known the joints Suffered damage and suffered destruction of pushover analysis.From the results of the study, the structure of the building is able to provide nonlinear behavior indicated by the initial phase and the majority of plastic joints occur in new beam elements and then column elements. The performance level of the structure enters the criterion of operational which means that minor structural and building damage can be reused immediately.

Perbandingan Perpindahan Lateral Gedung Beton Bertulang Dengan Dan Tanpa Dinding Geser

“…Elemen struktur dinding geser yang menggunakan boundary element dapat secara efektif mereduksi besarnya deformasi pada bangunan (Cheng et al, 2020;. Indonesia merupakan salah satu negara yang rawan terhadap gempa bumi, maka dari itu diharapkan struktur yang dibangun di daerah rawan gempa dapat memenuhi standar nasional yang berlaku dan struktur tersebut tetap dapat berfungsi dan aman dari gempa bumi yang terkena dampak gempa tersebut (Zebua et al, 2020).…”

Analisis Pengaruh Lokasi Dinding Geser Terhadap Pergeseran Lateral Bangunan Bertingkat Beton Bertulang 5 Lantai

“…Yogykarta merupakan salah satu daerah yang rawan gempa, mengingat kejadian gempa pada tahun 2006 yang mengakibatkan ribuan orang meninggal dunia serta banyak rumah dan gedung yang roboh. Berdasarkan kondisi tersebut, diharapkan konstruksi yang akan dibangun pada daerah rawan gempa bumi dapat mengikuti standar nasional yang berlaku serta bangunan tetap dapat beroperasi dan aman saat terkena gempa bumi (Zebua et al, 2020) Terdapat beberapa sistem struktur tahan gempa yang dapat digunakan yaitu sistem rangka pemikul momen serta sistem ganda. Pada sistem rangka pemikul momen, terdapat balok dan kolom sebagai struktur utama untuk menahan gempa, sedangakan pada sistem ganda, dinding geser/dinding struktural terlibat dalam menahan gaya lateral yang terjadi.…”

Performance Evaluation of Highrise Building Structure Based on Pushover Analysis with ATC-40 Method

“…Therefore, the building that is built must be planned in such a way that when a shock occurs on a certain scale it does not endanger the occupants who live in the building. Based on these conditions, it is hoped that the construction to be built in earthquake-prone areas can follow applicable national standards and the building can still operate and be safe when affected by an earthquake (Zebua et al, 2020).…”