PENILAIAN KONDISI JEMBATAN MENGGUNAKAN BRIDGE MANAGEMENT SYSTEM (BMS) DAN BRIDGE CONDITION RATING (BCR)

The bridge assesment and checking is an effort to gain well performance and vouch the decline condition of the bridge to ensure the bridges could be restored back under it stability basedits performance. Nowadays, the bridge inspections were carried out independently by the Perencanaan dan Pengawasan Jalan Nasional (P2JN) by using the Bridge Management control System (BMS). Referring to the latest bridge indicators, the bridge checks are carried out by tender system and consultants. The aim of this study is to check the bridge damage by isnpecting the condition value and damage code in the field by using BMS and Bridge Condition Rating (BCR) in order to obtain the accuracy in bridge maintenance. This research was conducted on 4 Bridges on the road Kr. Raya-BTS. Banda Aceh and Lambaro-BTS. Pidie, those are Kr. Angan bridge (STA. 013 + 400), Kr. Inong bridge (STA. 040 + 600), Kr. Geunapet A bridge (STA. 063 + 700), and Kr. Geunapet B bridge (STA. 063 + 700). Based on the BMS method, the writer found that Kr. Angan bridge was in 0 condition value, the condition value for Kr. Inong bridge was 2, the condition value for Kr. Geunapet A bridge was 0 and Kr. Geunapet B bridge was 0. Based on the results by using BCR method, it can be seen that the condition value for Kr. Angan bridge was 5.36, 5,52 for Kr. Inong bridge, 5,28 for the Kr. Geunapet A and 5,28 for Kr. Geunapet B. In the method of BMS the assessment of the condition of the bridge from good to bad starts from a small to large values namely from 0 to 5, while in the method of crack the assessment of conditions starting from bad to good is 7 to 1. Furthermore, referring to the BMS and BCR comparison, it could be concluded that both BMS and BCR needed the same proposed treatment in form of regular and periodic maintenance. For some components of the bridge handling is needed in the form of repairs such as repairing cracks in the concrete, as well as repairs to the expansion joint. While in the BCR method there was no assessment to handle floor drainage systems, backrests and safety building.