Kinerja Seismik Mass Timber Structure dengan Sistem Sambungan Hybrid dengan Perkuatan CFRP, Studi Kasus: Modifikasi Gedung BRI Medan

Yusuf, Faisal Emir (2022) Kinerja Seismik Mass Timber Structure dengan Sistem Sambungan Hybrid dengan Perkuatan CFRP, Studi Kasus: Modifikasi Gedung BRI Medan. Undergraduate thesis, Institut Teknologi Sepuluh Nopember.

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Abstract

Kebutuhan akan bangunan tahan gempa menjadi persoalan utama dalam usaha untuk meminimalisir korban akibat tertimpa reruntuhan bangunan. Material kayu dapat menjadi material struktural yang baik dalam merespon beban dinamis seperti gempa karena memiliki berat sendiri yang ringan. Akan tetapi, penerapan struktur kayu pada struktur tingkat menengah ke atas masih belum banyak ditemukan. Hal ini dikarenakan sambungan pada kayu rawan terjadi kegagalan getas (brittle failure). Kegagalan tersebut dapat diminimalisir dengan melakukan perkuatan dengan CFRP jacketing pada daerah sambungan. Akan tetapi, penggunaan CFRP pada seluruh sambungan pada struktur dapat mengurangi daktilitas dan biaya yang diperlukan menjadi mahal. Pengggunaan sistem sambungan hybrid dengan kombinasi antara sambungan perkuatan dengan CFRP dan tanpa perkuatan CFRP dapat meningkatkan daktilitas struktur sehingga memiliki nilai collapse margin ratio (CMR) yang lebih tinggi.
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Demand of earthquake resilient building has become the main concern in minimizing dead tools caused by debris during earthquake. Timber is one of prospective structural materials which has a good resilience against earthquake due to its lightweight. However, timber material is still not common to be used for mid-rise to high-rise building. This is due to high brittle failure probability in the connection area. This failure can be turned down by reinforcing the connection area using CFRP jacketing. However, using CFRP jacketing for whole members can sap the ductility of the structure and escalate construction cost. By using hybrid connection in which consists of connection with and without CFRP reinforcements, the structure will have a better ductility and higher collapse margin ratio (CMR) value.

Item Type:	Thesis (Undergraduate)
Uncontrolled Keywords:	Kayu, CFRP, Hybrid, CMR
Subjects:	T Technology > TA Engineering (General). Civil engineering (General) > TA347 Finite Element Method T Technology > TA Engineering (General). Civil engineering (General) > TA645 Structural analysis (Engineering) T Technology > TA Engineering (General). Civil engineering (General) > TA658 Structural design T Technology > TH Building construction T Technology > TH Building construction > TH1095 Earthquakes and building T Technology > TH Building construction > TH880 Sustainable buildings. Sustainable construction. Green building
Divisions:	Faculty of Civil, Planning, and Geo Engineering (CIVPLAN) > Civil Engineering > 22201-(S1) Undergraduate Thesis
Depositing User:	Faisal Emir Yusuf
Date Deposited:	04 Feb 2022 02:33
Last Modified:	04 Feb 2022 02:33
URI:	http://repository.its.ac.id/id/eprint/92748

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