An Optimal Urban Form Design Method to Mitigate Heat Island Effect at Mesoscale

Abstract

The invention discloses an optimized urban form design method for alleviating the heat island effect at a mesoscopic scale. The method is composed of the following steps and stages: first sort out the vector diagram of the area to be designed, and enter the design area information through the input module; start the optimization module 1 and Associate the SVF evaluation module to automatically generate and optimize the plot capacity layout scheme, generate multiple plot capacity layout schemes with the lowest heat island intensity; select one as the initial condition and input it into the building form generation module, and design a certain capacity distribution pattern scheme According to the specified capacity of each plot, automatically generate a set of architectural block shapes that meet the capacity requirements and have various types of characteristics; start the optimization module 2 and associate the SVF evaluation module, use the set of architectural block shapes as the shape selection set, and finally generate A number of building block shape schemes with the lowest heat island intensity based on the optimal land use capacity layout are output. The invention provides designers with an urban form scheme with scientific basis.

Description

technical field [0001] The present invention relates to the field of urban planning and urban design, in particular to an optimized urban form design method for alleviating the heat island effect at the mesoscale, through which the automatic generation and integration of multiple plans for the mesoscale urban form guided by the heat island intensity index can be realized. Optimization, so as to realize the adaptive planning and design of the heat island at the practical level. Background technique [0002] With global climate change, the microclimate (microclimate) of cities is becoming a growing concern. In the field of planning and design, the development of planning and design technology that can adapt to climate change and alleviate the microclimate environment has become one of the important development directions of the industry in the future. Creating an urban environment with a good microclimate effect by shaping the physical form of the city is called microclimate ...

AI Technical Summary

Problems solved by technology

Since the principle does not involve quantitative issues, the formed scheme cannot perform quantitative evaluation on the degree of heat island mitigation, and cannot provide convincing data support for the scheme

[0007] To sum up, the main problems of domestic urban form planning and design methods for alleviating heat islands are: the lack of effective transformation of basic research results, resulting in low efficiency at the practical level, high subjective arbitrariness, and insufficient scientificity, which seriously affect the Implementation Effects of Adaptive Planning and Design for Urban Heat Island

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