Perhitungan Struktur Simulator Gempa 2 Axis

Indriani, Indah (2019) Perhitungan Struktur Simulator Gempa 2 Axis. Diploma thesis, Institut Teknologi Sepuluh Nopember.

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Abstract

Simulator gempa 2 axis merupakan alat penguji bangunan terhadap beban gempa yang memiliki dua meja penggerak yaitu kearah sumbu X dan sumbu Y, digerakkan oleh ballscrew melalui daya yang ditransmisikan dari motor servo. Untuk pembuatannya yang perlu diperhatikan yakni konstruksi dari struktur alat tersebut serta pemilihan material dengan menghitung gaya yang diterima dan dilakukan pemodelan pada solidworks. Sehingga pemilihan material tidak berlebih dan cost yang dikeluarkan untuk produksi juga rendah, untuk menentukan gaya yang bekerja pada simulator gempa 2 axis diperlukan perhitungan berdasarkan statika, elemen mesin, dan program solidworks.
Hasil daripada tugas akhir ini adalah besar tegangan maksimum pada struktur tidak melebihi tegangan yang diijinkan yaitu 59,3749 MPa serta displacement 1,33 mm untuk ballscrew arah gerak sumbu X dengan beban gedung material baja skala 1:40, dan 59,0098 MPa serta displacement 1,2 mm untuk ballscrew arah gerak sumbu X dengan beban gedung material beton bertulang skala 1:40 sedangkan tegangan ijin material ballscrew sebesar 60,3186 MPa. ===================================================================================================================================
The 2 axis earthquake shake table is a building test tool against earthquake loads that has two drive tables which are towards the X axis and Y axis, driven by ballscrew through the power transmitted from the servo motor. For its manufacture, it needs to be considered that is the construction of the structure and the selection of materials by calculating the force received and modeling on solidworks. So that the selection of material is not excessive and the cost incurred for production is also low, to determine the force acting on the 2 axis earthquake shake table calculation is based on statics, machine elements, and solidworks programs. The result of this final project is that the maximum stress on the structure does not exceed the allowable stress, that is 59,3749 MPa and displacement 1,33 mm for ballscrew X direction with 1:40 scale steel build load, and 59,0098 MPa and displacement 1,2 mm for ballscrew X direction with 1:40 scale concrete build load, while the allowable stress of 60.3186 MPa.

Item Type: Thesis (Diploma)
Uncontrolled Keywords: Simulator Gempa, Solidworks, Tegangan
Subjects: T Technology > TJ Mechanical engineering and machinery > TJ230 Machine design
Divisions: Faculty of Vocational > Mechanical Industrial Engineering (D4)
Depositing User: Indah Indriani
Date Deposited: 13 Aug 2026 03:47
Last Modified: 13 Aug 2026 03:47
URI: http://repository.its.ac.id/id/eprint/70218

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