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

A heat island effect and design method technology, applied in computing, special data processing applications, instruments, etc., can solve problems that affect the implementation effect of urban heat island adaptive planning and design, unavailable quantitative evaluation, and low efficiency at the practical level. Achieve significant social and ecological significance, improve outdoor thermal comfort, and achieve significant engineering effects

Active Publication Date: 2017-12-19
NANJING UNIV
View PDF4 Cites 0 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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

Method used

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
View more

Image

Smart Image Click on the blue labels to locate them in the text.
Viewing Examples
Smart Image
  • An Optimal Urban Form Design Method to Mitigate Heat Island Effect at Mesoscale
  • An Optimal Urban Form Design Method to Mitigate Heat Island Effect at Mesoscale
  • An Optimal Urban Form Design Method to Mitigate Heat Island Effect at Mesoscale

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0031]In the embodiment of the present invention, the parametric modeling software Rhino commonly used in the field of planning and design is used as the graphics platform, and the Rhino Script script language is used to realize the secondary development of the tool module of the method. The tool modules include: input module, optimization module 1, optimization module 2, building form generation module, SVF evaluation module, and output module. This method realizes the generation and optimization of urban form by invoking different module functions, and provides optimized design drafts for designers.

[0032] The technical solution of the present invention will be described in detail below in conjunction with a case of urban area form optimization. The case site is a high-density development business area on the south side of Qing'ao Street in Nanjing. According to the upper-level regulatory detailed planning, the area includes 20 plots with a total land area of ​​about 26 h...

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to view more

PUM

No PUM Login to view more

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 ...

Claims

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to view more

Application Information

Patent Timeline
no application Login to view more
Patent Type & Authority Patents(China)
IPC IPC(8): G06F17/50
Inventor 胡友培
Owner NANJING UNIV
Who we serve
  • R&D Engineer
  • R&D Manager
  • IP Professional
Why Eureka
  • Industry Leading Data Capabilities
  • Powerful AI technology
  • Patent DNA Extraction
Social media
Try Eureka
PatSnap group products