Desain Perencanaan Struktur Pada Gedung Modular Baja 23 Lantai Institut Teknologi Sepuluh Nopember

Maharani, Putri Dwi (2023) Desain Perencanaan Struktur Pada Gedung Modular Baja 23 Lantai Institut Teknologi Sepuluh Nopember. Other thesis, Institut Teknologi Sepuluh Nopember.

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Abstract

Konstruksi modular sudah berkembang sejak 20 tahun lalu. Namun, di Indonesia konstruksi modular belum lama dikembangkan dan digunakan sehingga saat ini standar desain konstruksi modular, khususnya untuk bangunan gedung tinggi belum banyak diuji dan dikembangkan. Bangunan modular memiliki keuntungan dalam aspek produktivitas, kualitas dan keberlanjutan yang dapat menjadi alternatif untuk menyeimbangkan upaya pemerataan infrastruktur di Indonesia. Permasalahan yang menjadi fokus utama terletak pada bagaimana model sambungan yang dapat mengintegrasikan beban dari unit modul teratas hingga ke pondasi, serta dengan model sambungan tersebut juga perlu praktis dalam pemasangannya. Kemudian diperlukan sistem penahan gempa yang sesuai dengan karakteristik bangunan modular agar bangunan yang dibangun memiliki ketahanan terhadap beban gempa. Pada tugas ini, penahan gempa yang digunakan adalah Fluid Viscous Damper (FVD) dengan dasar bahwa FVD memiliki dimensi yang cukup ramping sehingga sesuai dengan karakteristik rangka bangunan modular serta redaman gempa yang diatasi lebih efektif dibandingkan dengan bresing saja. Perencanaan desain struktur ini dimulai dengan melakukan pengumpulan data tanah lokasi rencana pembangunan dan literatur pendukung. Data tanah yang digunakan adalah data tanah lokasi Kampus Insitut Teknologi Sepuluh Nopember di Jl. Raya Manyar No. 127. Secara garis besar metode pelaksanaan dibagi dalam tahap preliminary design, analisa tahap 1, analisa tahap 2, perencanaan bangunan bawah dan penggambaran teknik secara keseluruhan. Preliminary design dilakukan untuk menentukan dimensi elemen struktur; menentukan sambungan vertikal (rod dan shear key) dan sambungan horizontal (tie plate); dan analisa pembebanan. Analisa tahap 1 meliputi tahap pemodelan struktur dengan menggunakan ETABS v.20; kontrol dinamis struktur; dan kontrol elemen struktur. Analisa tahap 2 sama seperti analisa tahap 1, namun perbedaannya terletak pada penambahan pemodelan FVD pada bangunan. Apabila didapatkan hasil kontrol pada analisa tahap 2 sesuai dengan persyaratan, maka dilakukan penggambaran teknik secara keseluruhan. Dengan melakukan analisis desain model sambungan dan Fluid Viscous Damper pada bangunan gedung modular baja dengan bantuan ETABS v.20, bangunan memiliki kekakuan yang dapat memberikan kinerja struktural yang mampu menahan beban gempa dan beban angin yang dapat terjadi di wilayah Surabaya. Fisibilitas ini dapat dilihat dari hasil analisis kontrol dinamis dan kontrol elemen struktur bangunan. Berdasarkan hasil bangunan menggunakan 5 tipe FVD, 6 tipe unit modular, dan 5 tipe sambungan antar – modular.
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Modular construction has been developing since 20 years ago. However, in Indonesia, modular construction has not been developed and used for a long time, so that currently the standard design for modular construction, especially for high-rise buildings, has not been widely tested and developed. Modular buildings have advantages in terms of productivity, quality and sustainability which can be an alternative to balance efforts to distribute infrastructure in Indonesia. The problem that is the main focus lies in how the connection model can integrate the load from the top module unit down to the foundation, and with this connection model it also needs to be practical in installation. Then an earthquake resistance system is needed that is in accordance with the characteristics of modular buildings so that the buildings built have resistance to earthquake loads. In this task, the seismic barrier used is a Fluid Viscous Damper (FVD) on the basis that the FVD has dimensions that are slender enough so that it fits the characteristics of a modular building frame and that the earthquake attenuation is handled more effectively compared to bracing alone. Planning for the design of this structure begins with collecting soil data for the location of the development plan and supporting literature. The soil data used is the soil data for the location of the Sepuluh Nopember Institute of Technology Campus on Jl. Raya Manyar No. 127. Broadly speaking, the implementation method is divided into the preliminary design stage, stage 1 analysis, stage 2 analysis, planning of the substructure and overall engineering description. Preliminary design is carried out to determine the dimensions of the structural elements; determine the vertical connection (rod and shear key) and horizontal connection (tie plate); and load analysis. Stage 1 analysis includes the structural modeling stage using ETABS v.20; dynamic control of structures; and control structural elements. Stage 2 analysis is the same as stage 1 analysis, but the difference lies in the addition of FVD modeling to buildings. If the control results obtained in the analysis of stage 2 are in accordance with the requirements, then the overall technical description is carried out.By analyzing the connection model design and Fluid Viscous Damper in steel modular buildings with the help of ETABS v.20, it is hoped that the building will have rigidity that can provide ideal structural performance. This feasibility can be seen from the results of dynamic control analysis and control of building structural elements. In addition, it is also hoped that the connection model and the type of Fluid Viscous Damper used will have practical value in terms of the implementation of its installation in order to increase the advantages of using the modular construction method compared to conventional construction. Analyzing the design of the connection model and Fluid Viscous Damper in steel modular buildings with the help of ETABS v.20, the building has stiffness that can provide structural performance that is able to withstand earthquake loads and wind loads that can occur in the Surabaya area. This feasibility can be seen from the results of dynamic control analysis and control of building structural elements. Based on the results of the building using 5 types of FVD, 6 types of modular units, and 5 types of inter-modular connections.

Item Type:	Thesis (Other)
Uncontrolled Keywords:	Konstruksi Modular, Fluid Viscous Damper, Sambungan antar – modul, High rise Building
Subjects:	T Technology > TA Engineering (General). Civil engineering (General) > TA658 Structural design
Divisions:	Faculty of Vocational > Civil Infrastructure Engineering (D4)
Depositing User:	Putri Dwi Maharani
Date Deposited:	08 Sep 2023 01:22
Last Modified:	08 Sep 2023 01:22
URI:	http://repository.its.ac.id/id/eprint/103329

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