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EVALUASI DAN PERENCANAAN GEOMETRIK JARINGAN JALAN DI DALAM UNIVERSITAS BRAWIJAYA MALANG Fambella, Bayu Chandra; Sulaksitaningrum, Roro; Arifin, M. Zainul; Bowoputro, Hendi
Jurnal Mahasiswa Jurusan Teknik Sipil Vol 1, No 3 (2014)
Publisher : Jurusan Teknik Sipil, Fakultas Teknik, Universitas Brawijaya

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (695.203 KB)

Universitas Brawijaya (UB) dengan area kampus seluas 2.203.948 m². Dari tahun ke tahun UB berkembang pesat, ditandai peningkatan jumlah dari mahasiswa UB serta pergerakan lalu lintas di dalam kampus UB, sehingga peningkatan kapasitas dari jalan harus dilakukan. Peningkatan kapasitas dari jalan dapat dilakukan dengan perbaikan geometrik. Survei topografi dilaksanakan untuk memperoleh data dengan menggunakan alat pemetaan berupa Total Stationing Tipe Topcon GTS 229. Program Autocad Land Dekstop 2009 digunakan untuk mengolah hasil dari survei topografi. Trase- trase yang telah terpilih pada jaringan jalan di dalam kampus Universitas Brawijaya tersebut adalah: Jalan dari gerbang KPRI sampai persimpangan tiga Kafetaria Teknik, Perencanaan akses jalan baru di area Himpunan Teknik Elektro, Persimpangan tiga Program Magister dan Doktor Fak Ekonomi, Persimpangan tiga Majid Raden Patah, Persimpangan tiga Samantha Krida, Bundaran UB, dan Persimpangan tiga Fakultas Kedokteran. Dari hasil analisis didapat bahwa terdapat dua lengkung horizontal pada trase jalan dari gerbang KPRI sampai persimpangan tiga Kafetaria Teknik tidak memenuhi standard.Untuk lengkung vertikal sudah memenuhi standard. Sedangkan untuk perpersimpangan yang ditinjau, semua sudah memenuhi standard. Pada bundaran lima kaki di UB, pada kaki persimpangan Widyaloka dan perpustakaan tidak memenuhi aspek radius masuk keluar dan pada kaki persimpangan Fakultas Kedokteran tidak memenuhi kebebasan pandang. Dari total 2 perpersimpanganan baru yang akan dibuat, pada persimpangan tiga kaki Elekto- FMIPA tidak memenuhi syarat manuver. Untuk itu disarankan untuk melakukan perbaikan Geometrik pada trase jalan terpilih, akses jalan baru, dan Bundaran UB. Kata Kunci : Geometrik, Alinyemen Horizontal, Alinyemen Vertikal, Persimpangan, Bundaran, Universitas Brawijaya

Behaviour of Rectangular Concrete Filled Tubes and Circular Concrete Filled Tubes under Axial Load Casita, Cintantya Budi; Sarassantika, I Putu Ellsa; Sulaksitaningrum, Roro
Journal of Applied Sciences, Management and Engineering Technology Vol 1, No 1 (2020)
Publisher : Institut Teknologi Adhi Tama Surabaya

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31284/j.jasmet.2020.v1i1.868

This paper presents the result behavior of two different type of Concrete Filled Tubes: Rectangular Concrete Filled Tubes (RCFT) and Circular Concrete Filled Tubes (CCFT). In this model, the column end is fixed and the axial load, Paxial, are applied to the column end. The amount of axial load is divided into 5 steps, which increasing continuously. The dimension of the column is 300x300x10 for RCFT and 300x10 for CCFT. As the results, stress distribution, load-deformation curve, load-stress curve, and weight calculation are compared. And it shows that the CCFT gives better performance than the RCFT.

Behaviour of Rectangular Concrete Filled Tubes and Circular Concrete Filled Tubes under Axial Load Cintantya Budi Casita; I Putu Ellsa Sarassantika; Roro Sulaksitaningrum
Journal of Applied Sciences, Management and Engineering Technology Vol 1, No 1 (2020)
Publisher : Institut Teknologi Adhi Tama Surabaya

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31284/j.jasmet.2020.v1i1.868

This paper presents the result behavior of two different type of Concrete Filled Tubes: Rectangular Concrete Filled Tubes (RCFT) and Circular Concrete Filled Tubes (CCFT). In this model, the column end is fixed and the axial load, Paxial, are applied to the column end. The amount of axial load is divided into 5 steps, which increasing continuously. The dimension of the column is 300x300x10 for RCFT and 300x10 for CCFT. As the results, stress distribution, load-deformation curve, load-stress curve, and weight calculation are compared. And it shows that the CCFT gives better performance than the RCFT.

Column structure strengthening with FRP (Fiber Reinforced Polymer) due to story addition I Wayan Maesa Andreasnata; I Nengah Sinarta; Ni Komang Armaeni; I. P. Ellsa Sarassantika; Dang Thanh Trung; Cintantya Budi Casita; Roro Sulaksitaningrum; Sudarno P. Tampubolon
Journal of Infrastructure Planning and Engineering (JIPE) Vol. 1 No. 1 (2022)
Publisher : Master Program of Infrastructure and Environmental Engineering, Postgraduate Program, Warmadewa University

This study focuses on strengthening scheme of an existing structure with added story. The addition of a new story increases gravitational loading, which affects the seismic and wind responses of the structure and, as a consequence, the loading combination. To ensure the structure’s capacity requirement, the strengthening scheme uses CFRP (Carbon Fiber Reinforced Polymer). In order to adequately define the structure's performance, a series of structural analyses were performed. The structure's state before and after story addition, subsequently the state after CFRP strengthening, were evaluated. It is demonstrated that the additional story to the structure causes an exceedance in internal forces; however, the strengthening with CFRP is sufficient to withstand these forces, proving that the strengthening scheme is effective and beneficial.

Perkembangan Teknologi Perangkat Disipasi Energi: Studi Literatur Roro Sulaksitaningrum
Jurnal Inovasi Teknologi dan Edukasi Teknik Vol. 1 No. 5 (2021)
Publisher : Universitas Ngeri Malang

Conventional structures absorb earthquake energy by yielding or failure of building materials. Energy dissipation devices are gaining popularity due to their ability to reduce the vibration response of structures subjected to dynamic loads. In recent decades, the development of energy dissipation device technology has continued to develop through research and direct applications in various types of civil buildings. From its development, energy dissipation devices can be grouped into several categories, starting from simple passive energy dissipation devices, semi- active energy dissipation devices that can increase efficiency with an adaptive system that is able to regulate damping behavior in real time, active energy dissipation devices that can increasing device capacity and intelligence, until hybrid energy dissipation devices which can increase overall reliability and structural efficiency. Struktur konvensional menyerap energi gempa dengan mengalami yielding atau kegagalan (failure) pada material bangunan. Perangkat disipasi energi (energy dissipation devices) mendapatkan popularitasnya dikarenakan kemampuannya dalam mengurangi respons getaran struktur dari struktural yang menerima berbagai jenis beban dinamis. Dalam beberapa dekade ini, perkembangan teknologi perangkat disipasi energi terus berkembang melalui berbagai riset dan aplikasi langsung dalam berbagai jenis bangunan sipil. Dari perkembangannya, perangkat disipasi energi dapat dikelompokkan menjadi beberapa kategori yaitu mulai dari perangkat disipasi energi pasif yang sederhana, perangkat disipasi energi semi-aktif yang mampu meningkatkan efisiensi dengan adanya sistem adaptif yang mampu mengatur perilaku peredam secara real time, perangkat disipasi energi aktif yang dapat meningkatkan kapasitas serta kecerdasan perangkat, hingga perangkat disipasi energi hibrid dimana dapat meningkatkan reliabilitas secara keseluruhan serta efisiensi struktural.

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