Margianto, Ilham (2020) Modifikasi Dan Analisis Staging Jembatan Cincin Lama Widang Menggunakan Struktur Busur Rangka. Other thesis, Institut Teknologi Sepuluh Nopember.
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Abstract
Jembatan Cincin Lama Widang yang dibangun pada tahun
1970 merupakan jembatan yang menghubungkan Kecamatan
Babat, Kabupaten Lamongan dengan Kecamatan Widang,
Kabupaten Tuban, Jawa Timur. Jembatan Cincin Lama Widang
memiliki panjang total 260 m yang terbagi menjadi 6 segmen yaitu
18.09 m, 51 m, 51 m, 51.06 m, 51 m dan 37.39 m dengan
menggunakan struktur rangka baja dan memiliki lebar jembatan 9
meter. Pada tugas akhir ini Jembatan Cincin Lama Widang
tersebut direncanakan ulang menggunakan Jembatan Busur
Rangka Baja dengan bentang 160 meter dan masing-masing
pendekat (Approach) dengan bentang 50 meter. Karena jenis
jembatan busur dapat digunakan pada bentang 60-600 meter
sehingga lebih efektif dan dapat mengurangi penggunaan plarpilar jembatan yang berada di tengah sungai serta dapat memberi
nilai estetika yang dapat menjadi ikon baru Kota Tuban dan Kota
Lamongan.
Dasar perencanaan jembatan mengacu pada peraturan
SNI 1725:2016, SNI 1729:2015, SNI 2833-2016. Tahapan
perencanaan jembatan dimulai dari perhitungan lantai kendaraan,
perhitungan gelagar memanjang dan melintang. Kemudiam
perhitungan struktur utama menggunakan bantuan software Midas
Civil.
viii
Dari hasil perencanaan, didapat profil struktur busur
utama yaitu menggunakan profil Double WF 700x550x40x45,Tie
Beam menggunakan profil BOX 1000x1000x50x50 dan diameter
kabel penggantung 72 mm, perletakan menggunakan Pot
Bearing.Metode pelaksanaan yang ditinjau menggunakan sistem
Half Cantilever.
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The Old Widang Ring Bridge that was built in 1970 is a
bridge that connects Babat District, Lamongan Regency with
Widang District, Tuban Regency, East Java. The Old Widang Ring
Bridge has a total length of 260 m which is divided into 6 segments
namely 18.09 m, 51 m, 51 m, 51.06 m, 51 m and 37.39 m using a
steel frame structure and has a bridge width of 9 meters. In this
final project the Old Ring of the Widang Bridge is re-planned using
a Steel Frame Arch Bridge with a span of 160 meters and each
approach (Approach) with a span of 50 meters. Because the type
of arc bridge can be used in 60-600 meters spans making it more
effective and can reduce the use of bridge pillars that are in the
middle of the river and can provide aesthetic value that can become
a new icon of Tuban City and Lamongan City.
The basis of bridge planning refers to the regulations of
SNI 1725: 2016, SNI 1729: 2015, SNI 2833-2016. The stages of
bridge planning start from the calculation of the vehicle floor, the
calculation of the girth lengthwise and transversely. The
rudimentary calculation of the main structure uses the help of
Midas Civil software.
From the planning results, the main arc structure profile
is obtained using the Double WF profile 700x550x40x45, Tie Beam
using the BOX profile 1000x1000x50x50 and the diameter of the
hanging cable 72 mm, placement using Pot Bearing. The
x
implementation method is reviewed using the Half Cantilever
system.
| Item Type: | Thesis (Other) |
|---|---|
| Uncontrolled Keywords: | Jembatan Cincin Lama Widang, Jembatan Busur Rangka Baja, Metode Pelaksanaan. |
| Subjects: | T Technology > TA Engineering (General). Civil engineering (General) |
| Divisions: | Faculty of Civil Engineering and Planning > Civil Engineering > 22201-(S1) Undergraduate Thesis |
| Depositing User: | Ilham Margianto |
| Date Deposited: | 13 Aug 2020 06:22 |
| Last Modified: | 06 Jun 2023 14:28 |
| URI: | http://repository.its.ac.id/id/eprint/77971 |
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