ABSTRACT

ABSTRACT: The bridges are vital structures for the transport infrastructure. Composite bridges become a popular solution in many countries and a real alternative to concrete bridges. The Romanian railway and highway infrastructure is presently involved in a large operation of renewal and modernization. Beside the classical solution, the new ones with efficient design and construction improve and consolidate the market position of the steel construction and steel producing industry. These bridge solutions combine many important aspects: reduced costs, fast and simple erection, durability and robustness, low maintenance costs and an appealing aesthetical aspect.