Arifah, Ana Ghayatul and Akbar, Muhammad Riziq (2017) Perencanaan Struktur Gedung Kuliah Fakultas Teknik Di Malang Dengan Metode Sistem Rangka Pemikul Momen Menengah. Diploma thesis, Institut Teknologi Sepuluh Nopember.
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Abstract
Gedung Kuliah Fakultas Teknik yang digunakan dalam perencanaan dan penyusunan tugas akhir berlokasi di Jalan MT. Haryono No.167 Lowokwaru, Malang. Luas bangunan sebesar ±512 m2 dan memiliki 6 Lantai. Berdasarkan hasil Standart Penetration Test (SPT), diketahui bahwa gedung dibangun diatas tanah dengan kondisi tanah sedang (Kelas situs SD) dan berdasarkan fungsinya termasuk dalam kategori resiko IV, sehingga gedung kuliah ini termasuk kaegori disain seismik C. Pada tugas akhir ini dilakukan modifikasi gedung yang terletak pada atap, semula menggunakan rangka baja dimodifikasi menjadi pelat beton. Perhitungan struktur pada gedung ini akan direncanakan dengan menggunakan metode Sistem Rangka Pemikul Momen Menengah (SRPMM).
Perencanaan gedung mengacu pada peraturan pembangunan gedung di Indonesia. Analisa gempa dalam perencanaan ini digunakan metode analisis statik ekuivalen berdasarkan SNI 1726:2012 tentang Tata Cara Perencanaan Ketahanan Gempa untuk Struktur Gedung dan Non Gedung
dan Peta Hazzard Indonesia 2010 dengan probabilitas terlampaui 10% dalam 50 tahun, keseluruhan struktur adalah beton bertulang yang mengacu pada SNI 2847:2013 tentang Persyaratan Beton Struktural untuk Bangunan Gedung, SNI 1727:2013 tentang Beban Minimum untuk Perancangan Bangunan Gedung dan Struktur, sedangkan analisa struktur digunakan program SAP2000. Kontrol kebutuhan tulangan pada kolom menggunakan program PCAColumn. Proses perhitungan struktur meliputi penentuan system struktur, analisa pembebanan, permodelan struktur, analisa gaya dalam, perhitungan penulangan, serta cek persyaratan elemen struktur. Struktur sekunder berupa pelat dan tangga yang dipikul struktur primer yaitu balok dan kolom. Struktur bawah terdiri dari sloof.
Dari hasil analisis struktur dengan metode Sistem Rangka Pemikul Momen Menengah diperoleh dimensi balok induk 50 x 75 cm, dan kolom 70 x 70 cm dengan konfigurasi tulangan 12D25. Hasil dari perhitungan volume tulangan dan volume beton struktur utama diperoleh rasio 181,397 Kg/m3 untuk portal memanjang, dan 162,488 Kg/m3 untuk portal melintang. Tingkat keekonomisan struktur yang direncanakan salah satunya dapat dilihat dari rasio volume tulangan dan volume beton. Pada akhir juga disertakan metode pelaksanan dari pekerjaan struktur kolom berupa tahapan pelaksanaan pekerjaan kolom.
Kata kunci: Analisis Statik ekivalen, Sistem Rangka Pemikul Momen Menengah, Struktur Bangunan Gedung.
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Faculty of Engineering Building used in the planning and preparation of the final task is located on MT. Haryono street No.167 Lowokwaru, Malang. Building area of ± 512 m2 and has 6 Floors. Based on the results of Standart Penetration Test (SPT), it is known that the building is built on soil with moderate soil conditions (Class of SD site) and based on its function is included in the category of risk IV, so that the lecture building is including categorizing seismic design C. In this final project modified building on the roof, originally using a modified steel frame into concrete slab. The calculation of structures in this building will be planned using Medium Moment Resistive Frame System (SRPMM) method.
Building planning refers to building regulations in Indonesia. Earthquake analysis in this planning is used static equivalent analysis method based on SNI 1726: 2012 on Procedure of Earthquake Resistance Planning for Building Structure and Non Building and Indonesia Hazzard Map2010 with probabilities exceeded 10% in 50 years, the overall
structure is reinforced concrete referring to SNI 2847: 2013 on Structural Concrete Requirements for Building Structure, SNI 1727: 2013 on Minimum Expenses for Building Design and Structure, while analysis Structure used SAP2000 program. Control the reinforcing needs of the column using the PCAColumn program. The process of calculating the structure includes the determination of the structure system, load analysis, structural modeling, inner style analysis, calculation of reinforcement, and check the requirements of structural elements. Secondary structure of the plate and ladder bears the primary structure of beams and columns. The lower structure consists of sloof.
From the result of structural analysis with Medium Moment Resistive Frame System method, the dimension of master beam 50 x 75 cm, and 70 x 70 cm column with 12D25 reinforcement configuration. The result of the calculation of the volume of reinforcement and the volume of the main structure concrete obtained ratio 181,397 Kg/m3 for the longitudinal portal ,and 162,488 Kg/m3 for transverse portal. The economics level of the planned structure can be determined by the ratio of volume of reinforcement and the volume of the main structure concrete. At the end also included the implementation method of the column structure work in the form of stages of implementation of the column work.
Keywords : Static Equivalent Analysis, Intermediate Moment Frame System Method, Building Structure.
| Item Type: | Thesis (Diploma) |
|---|---|
| Uncontrolled Keywords: | Analisis Statik ekivalen, Sistem Rangka Pemikul Momen Menengah, Struktur Bangunan Gedung, Static Equivalent Analysis, Intermediate Moment Frame System Method, Building Structure |
| Subjects: | T Technology > TA Engineering (General). Civil engineering (General) > TA645 Structural analysis (Engineering) T Technology > TA Engineering (General). Civil engineering (General) > TA681 Concrete construction |
| Divisions: | Faculty of Vocational > Civil Infrastructure Engineering (D3) |
| Depositing User: | Ana Ghayatul Arifah |
| Date Deposited: | 16 Oct 2017 03:47 |
| Last Modified: | 08 Mar 2019 04:02 |
| URI: | http://repository.its.ac.id/id/eprint/44670 |
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