Discussion On Ecological And Humanistic Of Single Lane With A Reasonable Width In "Mixed Priority" Streets Of City

While social progress and technologic development bring more convenience in life, they also add a bit of problems. Industrial Revolution brought a convenient mode of transportation, however, created a negative impact on the urban environment. New means of transport want to meet their own needs to list new requirements on scale and surface of the stree, but potentially damaging the interests of other users of the streets, destroying the ecological balance of the city, consuming the country's economic and financial resources, and this trend of situation is still spreading in China, it has not yet received a more comprehensive improvement in results.This study is to improve the urban environmental degradation by the perspective of the spirit of "improved from the source" attitude, focus on the phenomenon in the streets in contrary of human development and current ecological, especially for the "mixed priority" city streets, integrately using the of induction and deduction, literature collection, quantitative analysis, by means of empirical research and analogy, on the basis of analysis on street standards evolution domestic and abroad,affirming street trend of sustainable development these days, questione the current domestic value of lane width standards, propose the development of sustainable social objectives from reasonable street width to a certain extent. In this process, it involves the feasibility study, the successful experience of the country first, the theoretical tools in the field of ecological and human contact with the relevant street concept and describe reasonable lane width adjustment of the ecological and human benefits of this advantage. In the theoretical discussion, put the case study of Tianjin city streets, typical street for example, put forward specific measures to improve and that the limiting factor.At last, urban development need balance consideration of all aspects of benefits. Forward-looking city need a symbiotic balance...