RESEARCH ON AUTOMATIC OPTIMIZATION METHOD OF RESIDENTIAL DISTRICT LAYOUT BASED ON ENERGY EFFICIENCY

LIU Ke; XU Xiaodong; WANG Wei

doi:10.13204/j.gyjzG20111404

Volume 51 Issue 8

Nov. 2021

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LIU Ke, XU Xiaodong, WANG Wei. RESEARCH ON AUTOMATIC OPTIMIZATION METHOD OF RESIDENTIAL DISTRICT LAYOUT BASED ON ENERGY EFFICIENCY[J]. INDUSTRIAL CONSTRUCTION, 2021, 51(8): 1-10,27. doi: 10.13204/j.gyjzG20111404

Citation:

LIU Ke, XU Xiaodong, WANG Wei. RESEARCH ON AUTOMATIC OPTIMIZATION METHOD OF RESIDENTIAL DISTRICT LAYOUT BASED ON ENERGY EFFICIENCY[J]. INDUSTRIAL CONSTRUCTION, 2021, 51(8): 1-10,27. doi: 10.13204/j.gyjzG20111404

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RESEARCH ON AUTOMATIC OPTIMIZATION METHOD OF RESIDENTIAL DISTRICT LAYOUT BASED ON ENERGY EFFICIENCY

doi: 10.13204/j.gyjzG20111404

School of Architecture, Southeast University, Nanjing 210096, China

Received Date: 2020-11-14
Available Online: 2021-11-10
Publish Date: 2021-11-10

Abstract

Abstract

There are many serious challenges for the environment and energy in China, energy efficiency in residential districts has attracted much attention. Optimizing the layout of residential districts to improve urban microclimate is an effective mean to reduce building energy consumption. Based on the Grasshopper parametric platform, combined with the Ladybug Tools,a simulation plug-in of sunshine, microclimate, and energy consumption, and using the single-objective genetic algorithm operator Galapagos, the paper proposed an energy-efficiency-oriented method for automatically optimizing the layout of residential districts. This paper took the planning of a high-rise residential district in Nanjing city as an example, selected the building location, building orientation, and building height as the form variables, and took the total energy use intensity of the annual building cooling and heating load as the optimization objective to develop the form layout and its automatic optimization, and explained its use steps and application effects in detail. The results showed that a better energy-saving effect could be achieved in the early scheme stage by optimizing the layout of residential districts. This method could provide technical reference for designers to design energy saving in the early stage.
- residential district,
- energy efficiency,
- form layout,
- automatic optimization,
- single-objective genetic algorithm

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References(25)

References

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