| With the improvement of economy and the advance of society, people required more comfort quality of life, not only convenient building environment, but also proper nature environment and kind spirit. At this time, the action on mans spirit that the urban bridges made coming into our eyes. The urban bridges build in previous time haven't paid enough attention in this field, and a lot of them didn't have complete functions, can't satisfy the operating requirements of mans spirit and mind.Bridge didn't an engineering structure for traffic engineering only, but also an architecture structure could be enjoyed for people. The same as the architectures in the urban, bridges represent the background of the building times, such as the technology, the economy level, the culture at that time, and so on. Both bridges and architectures have important influence on expression and keeping the Context in city life. Bridge has two attributes: substance and spirit. The humanization thoughts in bridge design represent the basic aim of design, after the notion of humanization thought, introduce the methods and the contents of humanization thoughts in bridge design. There should be more attention for those people who are weaker than common people. Along with the Sustainble Development thought has been accept, city planning and some other fields has lead-in this thought in its design, bridge design hasn't pay mach attention on this thought. Here combine with the public space design and the Sustainble Development thought, make a primer search for the sustainble development of bridge construction, and there are some things should pay attention on. There are two implications in sustainable development thought, development shouldn't harm the environment of the subsequent generation, and the bridge shouldn't harm the city's context.Last, the generalize of this paper, point out some problems in bridge design, and give some suggest that could be trial and try to find settle or improve those problems. |
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