Perancangan Ulang Struktur Atas Jembatan Menggunakan Komposit (Studi Kasus : Jembatan SEI Bone Kampar)

Sei Bone Bridge is a bridge that connects two cities, namely the city of Pekanbaru and the city of Kampar which are separated by a river that cuts the Pekanbaru Bangkinang Highway K M 37 + 784. With a length of 30 m and a width of 9 m, this bridge is an old model bridge since 1978, is the main and only route through which various vehicles often get stuck on it, so it is feared that it can reduce the serviceability of the bridge. Therefore, researchers want to try to redesign the superstructure of the Sei bridge. Bone using a composite steel structure using the latest regulations, namely SNI-1725-2016. The calculation results obtained dimensions of WF 900 x 300 x 16 x 28 mm steel girders with a distance between girders of 1.5 m as many as 7 pieces. Shear Connector used is a stud with a diameter of 13 mm with a total of 2 pieces in one row. The diaphragm uses an L profile of 70x70x7 mm with a distance between diaphragms of 4 m