Modifikasi Desain Struktur Jembatan Tol Pasuruan – Probolinggo STA 29+325 dengan Struktur Cable-Stayed Bentang 144 Meter

Nakhrowi, Imam (2018) Modifikasi Desain Struktur Jembatan Tol Pasuruan – Probolinggo STA 29+325 dengan Struktur Cable-Stayed Bentang 144 Meter. Undergraduate thesis, Institut Teknologi Sepuluh Nopember.

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Abstract

Dalam tugas akhir ini akan direncanakan struktur jembatan menggunakan struktur cable-stayed di Tol Pasuruan-Probolinggo Sta. 29+325 dengan bentang 144 meter. Konfigurasi kabel jembatan menggunakan fan pattern dengan posisi kabel double plane. Jembatan memiliki lebar lantai kendaraan 20,5 m. Adapun hasil dari perencanaan ini adalah bangunan atas dan bangunan bawah. Dalam pembahasan ini lantai kendaraan didesain berupa pelat beton dengan steeldeck, sedang gelagar menggunakan balok komposit dan box baja non komposit. Kemudian stay cable tersusun atas 7-wire strand berdiameter 15,2 mm. Sedangkan pylon didesain dengan menggunakan beton bertulang. Untuk permodelan struktur utama menggunakan analisa dengan pembebanan statis dan dinamis, selanjutnya analisa metode pelaksanaan menggunakan metode demolishing procedure melalui backward solution dengan program bantu MIDAS Civil. Jembatan juga dianalisa stabilitas aerodinamis yang meliputi control terhadap frekuensi alami, efek flutter, dan vortex-shedding. ============================================================================================================= In this final project will be planned bridge structure using cable-stayed structure at toll Pasuruan-Probolinggo Sta. 29+325 with span of 144 meters. Bridge cable configuration using fan pattern with double plane cable position. The deck of bridge has width of 20,5m. The result of this final project are upper and lower structure.in this design, the deck of bridge consist of concrete slab with steeldeck, the girder was using composite and non- composite steel box. Then stay cable is made up of 7-wire strand with diameter of 15.2 mm. while the pylon designed using reinforced concrete material. For the main structure using analysis with static and dynamic load. Staging analysis was using demolishing procedure method through backward solution using MIDAS Civil program. Then, the bridge also analyzed aerodynamic stability which include control of natural frequency, flutter effect, and also vortex shedding effect.

Item Type: Thesis (Undergraduate)
Additional Information: RSIS 624.2 Nak m-1 3100018076776
Uncontrolled Keywords: cable stayed, fan pattern, double plane system, box girder
Subjects: T Technology > TA Engineering (General). Civil engineering (General)
T Technology > TG Bridge engineering
Divisions: Faculty of Civil Engineering and Planning > Civil Engineering > 22301-(D4) Diploma 4
Depositing User: Nakhrowi Imam
Date Deposited: 25 Feb 2019 07:52
Last Modified: 23 Dec 2020 06:29
URI: https://repository.its.ac.id/id/eprint/57695

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