STUDY ON THE INFLUENCE OF PLANNING ELEMENTS ABOUT GEOMETRIC SHAPES OF STREET CANYONS ON SOLAR POTENTIAL

YU Yang; LIU Xiaoyu; TIAN Darui; YANG Hui

doi:10.13204/j.gyjzG19113039

Volume 50 Issue 7

Oct. 2020

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YU Yang, LIU Xiaoyu, TIAN Darui, YANG Hui. STUDY ON THE INFLUENCE OF PLANNING ELEMENTS ABOUT GEOMETRIC SHAPES OF STREET CANYONS ON SOLAR POTENTIAL[J]. INDUSTRIAL CONSTRUCTION, 2020, 50(7): 137-142. doi: 10.13204/j.gyjzG19113039

Citation:

YU Yang, LIU Xiaoyu, TIAN Darui, YANG Hui. STUDY ON THE INFLUENCE OF PLANNING ELEMENTS ABOUT GEOMETRIC SHAPES OF STREET CANYONS ON SOLAR POTENTIAL[J]. INDUSTRIAL CONSTRUCTION, 2020, 50(7): 137-142. doi: 10.13204/j.gyjzG19113039

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STUDY ON THE INFLUENCE OF PLANNING ELEMENTS ABOUT GEOMETRIC SHAPES OF STREET CANYONS ON SOLAR POTENTIAL

doi: 10.13204/j.gyjzG19113039

1. State Key Laboratory of Green Building in Western China, Xi'an 710055, China;
2. College of Architecture, Xi'an University of Architecture&Technology, Xi'an 710055, China

Received Date: 2020-01-20
Publish Date: 2020-10-17

Abstract

Abstract

A street canyon is an important space type in the built environment of cities. Optimization of geometry shapes is conducive to the efficient use of solar potential street canyons. The influence of geometrical spatial forms of street canyons on solar potential in Xi'an built-up areas. CitySim was used to simulate the solar potential of a typical urban street canyon, and correlations between planning elements about geometry shapes of street canyons and the solar potential were analyzed by a bivariate model. The results showed that the monthly solar radiation of street canyons in Xi'an showed a general characteristic of "increasing first and then decreasing, next increasing and then decreasing". The street orientation was a key planning element for the geometric shape affecting solar potential of street canyons. The street aspect ratio was negatively related to solar potential.
- street canyons,
- planning elements about geometry shpaes,
- solar potential,
- bivariate model,
- correlation

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References(10)

References

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