随着科学技术和社会生产力的飞速发展,人们对桥梁建筑提出了更高的要求,桥梁已不单纯作为交通线上重要的工程实体,而且亦作为一种空间艺术结构物存在于社会之中。这种日益迫切的桥梁美学的需求,促进了各种结构合理、造型美观的新型桥梁的产生。 With the rapid development of science and technology and social productive forces, people have put forward higher requirements on bridge construction. The bridge is no longer merely an important engineering entity on the traffic line, but also exists in the society as a space art structure. This increasingly urgent need of bridge aesthetics has promoted the emergence of various new bridges with reasonable structure and handsome appearance.