Form Follows Energy

건물 에너지, IT와 여러 가지 글들

Automatic computation for optimum height planning of apartment buildings to improve solar access

January 3rd, 2011

Automatic computation for optimum height planning of apartment buildings to improve solar access
사용자 삽입 이미지

Abstract

The objective of this
study is to suggest a mathematical model and an optimal algorithm for
determining the height of apartment buildings to satisfy the solar
rights of survey buildings or survey housing units. The objective is
also to develop an automatic computation model for the optimum height of
apartment buildings and then to clarify the performance and expected
effects. To accomplish the objective of this study, the following
procedures were followed:

(1)
The necessity of the height planning of obstruction buildings to
satisfy the solar rights of survey buildings or survey housing units is
demonstrated by analyzing through a literature review the recent trend
of disputes related to solar rights and to examining the social
requirements in terms of solar rights. In addition, the necessity of the
automatic computation system for height planning of apartment buildings
is demonstrated and a suitable analysis method for this system is
chosen by investigating the characteristics of analysis methods for
solar rights assessment.

(2)
A case study on the process of height planning of apartment buildings
will be briefly described and the problems occurring in this process
will then be examined carefully.

(3)
To develop an automatic computation model for height planning of
apartment buildings, geometrical elements forming apartment buildings
are defined by analyzing the geometrical characteristics of apartment
buildings. In addition, design factors and regulations required in
height planning of apartment buildings are investigated. Based on this
knowledge, the methodology and mathematical algorithm to adjust the
height of apartment buildings by automatic computation are suggested and
probable problems and the ways to resolve these problems are discussed.
Finally, the methodology and algorithm for the optimization are
suggested.

(4)
Based on the suggested methodology and mathematical algorithm, the
automatic computation model for optimum height of apartment buildings is
developed and the developed system is verified through the application
of some cases. The effects of the suggested model are then demonstrated
quantitatively and qualitatively.

Keywords: Solar rights; Solar access; WALDRAM; Apartment buildings; Optimization

공동주택단지의 일조, 일사 및 조망분석 도구의 개발과 적용

March 25th, 2008

제목 : 공동주택단지의 일조, 일사 및 조망분석 도구의 개발과 적용
Development and Application of Analytical Tools for Solar Access, Irradiance and
View on the Apartment Site

대한건축학회지회연합회논문집 제10권 제1호 통권 33호 pp.141~148 (총 8페이지)
2008년3월

Abstract
1. 서론
  1.1 연구의 배경 및 목적
  1.2 연구의 범위 및 방법
2. 분석도구 개발을 위한
예비적 고찰
  2.1 태양궤적도
  2.2 천공에 대한 형태 계수의 계산
  2.3 시지각량의 계산
3. 분석도구의
개발과 검증
  3.1 3차원 정보와 투영법 적용
  3.2 분석도구의 검증
4. 분석도구의 적용
  4.1 분석 대상
공동주택의 선정과 모델링
  4.2 평가 결과 및 분석
5. 결론
참고문헌

Environmental issues have been taken into considerations in housing design for a
few decade. Pursuits for comfortable environment have been increased from
sunshine duration to views recently. This implies that evaluation tool consists
of various three-dimensional information. And it is devoted to support
decision-making at the design stage. Therefore it is important to present
environments visually which will be made by building geometry. In order to
evaluate solar access, irradiance, and views, various spherical projections were
also developed and applied to site analysis.
1091470451.pdf