ANALISIS KINERJA GEDUNG BETON BERTULANG 4 LANTAI DENGAN METODE INCREMENTAL DYNAMIC ANALYSIS

Muhammad, Raihan Refdian (2025) ANALISIS KINERJA GEDUNG BETON BERTULANG 4 LANTAI DENGAN METODE INCREMENTAL DYNAMIC ANALYSIS. S1 thesis, Universitas Andalas.

	Text (Cover dan Abstrak) Cover dan Abstrak.pdf - Published Version Download (724kB)
	Text (Bab 1 (Pendahuluan)) BAB 1 (Pendahuluan).pdf - Published Version Download (543kB)
	Text (Bab Akhir (Kesimpulan dan Saran)) BAB Akhir (Kesimpulan dan Saran).pdf - Published Version Download (530kB)
	Text (Daftar Pustaka) Daftar Pustaka.pdf - Published Version Download (394kB)
	Text (Tugas Akhir Full Text) Tugas Akhir Full Text.pdf - Published Version Restricted to Repository staff only Download (8MB) | Request a copy

Abstract

Padang is located in a highly seismically active region, requiring the design of structures— particularly essential facilities like educational buildings—to meet stringent earthquake resistance criteria. This study investigates the seis-mic performance of a four-story reinforced concrete school building located in Padang, a high seismic hazard zone, using the Incremental Dynamic Analysis (IDA) method. IDA is a nonlinear time-history analysis technique used within the framework of Performance-Based Earthquake Engineering (PBEE) to assess structural response across varying seismic intensity levels. Performance levels considered include Immediate Occupancy (IO), Life Safety (LS), and Collapse Prevention (CP). The structural model was developed and analyzed using li-censed Seismostruct software. A suite of eleven ground motion records—such as the Chi-Chi, Kobe, Northridge, and Padang earthquakes—was applied incremen-tally to simulate increasing seismic demand. For each record, the structure's re-sponse was evaluated through IDA curves to identify its performance limits. Re-sults demonstrate that the building maintains structural integrity up to the Maxi-mum Considered Earthquake (MCE) level. No collapse prevention threshold was exceeded under any seismic scenario, indicating that the design meets the safety criteria specified in the Indonesian seismic code SNI 1726:2019. These findings suggest the structural system provides adequate performance in high-risk seismic environments and validates the use of IDA as an effective method for evaluating building resilience under extreme ground motions

Actions (login required)

View Item