The Research On Sino-Singapore Tianjin Eco-city Urban Wind Environment Test And Evaluation System Of Ecological Indicators

Sino-Singapore Tianjin Eco-city is a international demonstration project that China and Singapore cooperatively develop to deal with global climate change. Its construction was attached great importance by the two governments. There are two Key technical challenges in the planning and constructing process of Sino-Singapore Eco-city. One is how to formulate a scientific, objective, consistent with local ecological environment characteristics and workable urban design ecological standards. The other question is how to do quantitative evaluation of ecological environment quality for urban design plan to provide basis for planning decision and multi-program selection. The quality of urban physical environment is one of the key elements determining the quality of urban ecological environment, and urban wind environmental quality is an important component of urban physical environmental quality. Therefore, establishing a Sino-Singapore Eco-city wind environmental test and evaluation system of ecological indicators based on urban physical environmental quality play an important role in solving above key problems arising in planning and constructing process, and ensuring its scientific and rational practice in plan and construction.This study aimed at scientifically determining all key parameters of Sino-Singapore Eco-city wind environment through the research on its climate, researching current evaluation methods of wind environment, establishing Sino-Singapore Eco-city wind environment test and evaluation system of ecological indicators based on urban physical environmental quality. In detail, through literature search methods, this paper systematically summarizes research fruits of urban wind environment at home and abroad, identify the assessing and testing methods for Sino-Singapore Eco-city, initially set up a wind environment ecological indicators measurement system framework for it. This paper researches urban ecological environmental problems related with urban wind environment, raise urban wind environment ecological indicators, and ensure every urban wind environment ecological indicator threshold and indicator explanation. This paper established life cycle wind environmental evaluation methods and process of Sino-Singapore Eco-city. Through the research on Sino-Singapore wind environment ecological indicators, life cycle wind environment evaluation methods and process, this paper finally established Sino-Singapore Eco-city urban wind environment test and evaluation system of ecological indicators.This paper did explanation and innovation on urban wind environment, established urban wind environment ecological indicators evaluation system of Sino-Singapore Eco-city, proposed urban wind environment ecological indicators based on urban physical environmental quality and ensured its threshold level, founded quantitative relationship between urban ecological environmental problems and urban wind environment, set up life cycle wind environment evaluation methods and process of Sino-Singapore Eco-city.