RELIABILITY EVALUATION OF COMPOSITE STANDARD BRIDGE USING VEHICULAR WEIGH-IN-MOTION MEASUREMENT DATA

Widi Nugraha, Setyo Hardono

Abstract


The Bina Marga standard bridge has been implemented as bridge designing references in Indonesia. One of the standard bridge types is a composite bridge. This composite bridge is designed based on RSNI T-02-2005, an Indonesian bridge loading standard. This standard is based on Load and Resistance Factored Design (LRFD) method. LRFD method is treating statistical data on loads and strengths as random variables that have to be evaluated periodically using reliability index as the indicator. The purpose of this research is to evaluate the reliability of a 25 m simple span composite bridge structure due to statistical load data from weigh-in-motion (WIM) vehicular loads measurement in Pantura highway of Cikampek-Pamanukan, West Java in 2011 and RSNI T-02-2005 nominal vehicular load. The results of this research are maximum bending moment due to RSNI T-02-2005 nominal vehicular load is 526.55 kNm with a probability of exceedance of 4.5 x 10-7 and the reliability index of this composite bridge is 7.16, which is larger than reliability target of AASHTO of 3.50.

Keywords


Reliability; LRFD; Composite bridge; Vehicular load; Weigh-in-motion

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References


Badan Standardisasi Nasional, 2005. RSNI T-02-2005 Standar pembebanan untuk jembatan. Jakarta: BSN. 75 hlm.

Departemen Pekerjaan Umum, 2005. Pedoman No:04/BM/2005. Gambar standar pekerjaan jalan dan jembatan, volume dua. Jakarta: Departemen PU. 128 hlm.

Badan Standardisasi Nasional, 2005. RSNI T-03-2005 standar perencanaan struktur baja untuk jembatan. Jakarta: BSN. 126 hlm.

Nowak, A.S. dan Rakoczy, P., 2013. WIM-based live load for bridges. KSCE Journal of Civil Engineering 17(3):568–574.

Jacob, B. & Feypell-de La Beaumelle, V., 2010. Improving truck safety: Potential of weigh-in-motion technology. IATSS Research 34(1):9–15.

Cahyadi, U., 2011. Survey beban kendaraan metode WIM ruas Cikampek-Pamanukan. Laporan Penelitian, Puslitbang Jalan dan Jembatan. Bandung: Kementerian Pekerjaan Umum.

Nugraha, W., 2015. Evaluasi pembebanan jembatan jalan raya dengan pendekatan probabilitas menggunakan hasil pengukuran beban kendaraan bergerak / WIM (Weigh-In-Motion). Tesis, Fakultas Teknik Sipil dan Lingkungan. Bandung: Institut Teknologi Bandung.

American Association of State Highway Transportation Officials, 2012.AASHTO LRFD bridge design specifications 6th edition, section 3.Washington DC: AASHTO.

Ang, A.H-S. dan Tang, W.H., 1984. Probability concepts in engineering planning and design volume II - Decision, risk, and reliability. New York: John Wiley and Sons, Inc.

Harrison, Robert L. 2010. Introduction to Monte Carlo simulation. AIP conference proceedings 1204: 17–21.

MetroCount., 2009. Euro13 MTE user manual – Classification schemes 3.21. (http://mteh elp .tech- metr o co u nt.co m/article.aspx?id=DB974BB681.pdf, diakses 7 Januari 2015).




DOI: http://dx.doi.org/10.14203/widyariset.1.1.2015.%25p

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