Load of Reinforced Concrete Composite Bridges

Abstract

At present, the proportion of bridge construction in China is increasing, especially in recent years with the continuous improvement of construction technology, more and more difficult bridge construction success, a variety of cross-sea Bridges are also rising rapidly. The traditional bridge structure is mainly steel structure, which has high strength, plasticity and toughness. However, the stability of the bridge will be more or less affected when the steel reinforcement is subjected to tension, which is not conducive to ensuring the safety and stability of the bridge. With the continuous improvement of technology, the comprehensive application of concrete and steel is gradually applied in belt bridge construction, and composite bridge has gradually become the main form of bridge construction. The purpose of this paper is to realize the safety construction of composite Bridges by studying the load of reinforced concrete composite Bridges. This paper first gives an overview of the reinforced concrete composite Bridges, and then with the help of section stress calculation, carries out a detailed analysis of the load situation of composite Bridges, and on this basis, realizes the continuous improvement of composite Bridges construction level. The experiments in this paper show that the composite bridge structure is in a safe and stable state, and its safety coefficient is higher than that of the non-composite bridge.