Metode pelaksanaan erection steel box girder pada proyek relokasi jembatan antelope km 5+145Bekasi-Jawa Barat merupakan duplikasi Jembatan Antelope yang salah satu jembatancrossing di atas Ruas Jalan Tol Jakarta-Cikampek. eksisting bersinggungan dengan rencana jalurkeret cepat Bekasi-Jawa (KCJB) sehingga perlu direlokasi. Panjang main span termasuk kedua jalanlayang pendekat adalah 300 m, semen...

A recent trend in bridge construction has been the optimization of the cost-to-performance ratio. The most effective way to optimize the cost-to-performance ratio is to maximize the efficiency of the superstructure. Currently, many bridge engineers and designers favor two- or three- girder plate superstructures, due to their cost advantages. However, research on the performance enhancements of ...

Slab-girder structures composed of steel girder and reinforced concrete slab are widely used in buildings and bridges in the world. Their advantages are largely based on the composite action through the shear connection between slab and girder. In order to assess the integrity of this kind of structures, numerous vibration-based damage identification methods have been proposed. In this study, a...

Abstract In general, a web of the steel box girder is designed as an independent. However, in actual behaviour, since and flange behave couple, considered to have higher bending buckling strength than standard due restraint by flanges. Therefore, horizontal stiffeners for might be omitted. this study, focusing on effect coupled behaviour girder, FE analyses were carried out model with different...

In order to find the relationship between deflected pre-stressed tendons and diagonal cracks of webs and provide basis to design and construction of bridges, a characteristics section model of a long span pre-stressed concrete continuous box girder, which is now under construction in Chongqing is analyzed by using nonlinear finite element program Midas-FEA. A numerical simulation analysis to th...

of bridges are typically based on simplified analyses or empirical data from recent earthquakes. Since earthquake damage data are very scarce in the central and southeastern United States (CSUS), using analytical methods is the only feasible approach to obtain fragility curves. In 1990, bridges in the CSUS began incorporating seismic details. Some of the changes included the component design fo...

A procedure for selecting an optimal NDI (non-destructive inspection) technique and associated schedule for fracture-critical member inspections on a specific steel bridge is presented. Information related to the probability of detection (POD) function (a measure of inspection quality) of alternative NDI techniques is utilized. Calculations based on use of the POD function together with Monte C...

This study deals with unconventional bearing capacity analysis and the procedure of optimizing a two-cell box girder. The generalized model which enables the local stress-strain analysis of multicell girders was developed based on the principle of cross-sectional decomposition. The applied methodology is verified using the experimental data (Djelosevic et al., 2012) for traditionally formed box...