A systemic approach of bridge-environment interaction

Constantin Ionescu, Rodian Scinteie

Abstract


The article analyses interaction between construction and environment. The construction (a highway or railway bridge) is defined as a high complexity system consisting from three sub-systems: bridge, road and the obstacle (river, a valley, another transportation infrastructure etc.).
The inputs in the high complexity system “bridge-obstacle-road†are divided into actions and perturbations. Through actions (permanent, temporary, exceptional etc.) and perturbations (erosion, corrosion, scouring etc.) the answers are revealed and analyzed. The answer is materialized through the damage condition and deterioration, primary and direct effect of the environment on the constructed system.


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References


*** Database of Structural Theory Department at the Technical University “Gh. Asachi†Iaşi, School of Constructions and Utilities.

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Stănciulescu, Fl. (2003): Modelarea sistemelor de mare complexitate (Modeling high complexity systems); Editura Tehnică, Bucureşti,

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