The International Organization for Standardization (ISO) through ISO 9001:2015requires every product to have traceability. In response these challenges, PT Bukaka Teknik Utama developes the Traceability System in Steel Box Girder Bridge products. built by adopting Tree Structure Diagram Concept describe production system process currently runs. start from identify raw material, cutting process,...

Steel-concrete composite girder bridges, in essence, are thin-walled structures, the dynamic responses of which will be greater than those a typical Euler–Bernoulli beam under train-bridge interaction because shear lag and interface slip. Thus, this study, analysis model train-composite box bridge-multiple tuned mass damper (MTMD) coupling system is proposed, with derived equations time-varying...

A steel–concrete composite box girder has good anti-seismic energy dissipation capacity, absorbs seismic energy, and reduces action. It is very suitable for high-rise super mega structure systems, which in accordance with the condition of capital construction. In order to accurately study elastic–plastic response structure, restoring force model building primary problem that needs be solved. Pr...

Abstract Box girders bridges are widely used in modern highway systems because of their efficiency and attractive appearance. Vehicles loads represent one the mainly factors that influence structure reliability box bridges. Calculation bridge resistance with different stress due to vehicles as close possible real ones constitute premise a correct design structure. The goal this study is realize...