半整体式无缝桥梁的应用研究

he conventional integral bridges have some structural problems which limited its applications. In this paper, a new concept of semi-integral bridge is developed which combine the advantages of traditional joint-bridges and integral bridges. The successful operation of five semi-integral bridges in China proved that this new semi-integral bridges is easier to design and construct, and all have good operation, therefore highly recommended to be constructed in large scale.