판상형 비남향 아파트 주동 주개구부 향(向)의 계획적 연구

Abstract

The purpose of this study is to find out the characteristics of opening orientation of the non-south oriented free-standing apartments. First consideration is to figure out concepts and tools for comparative evaluation of solar radiation by division of opening orientation, building axis orientation, type of site plan, and form of site plan. Second consideration of the study is to figure out concepts and tools for comparative evaluation, which are 2 divisions of advantage or disadvantage of view, noise and privacy by dividing types of site plan and environmental conditions of the Apart. Third consideration is to figure out residents' advantage or disadvantage consciousness which are divided 3 types comparative evaluations by the values of orientation and other environmental conditions. Fourth consideration is to figure out architects' advantage or disadvantage consciousness which are divided 3 types comparative evaluations by the values of orientation and others environmental conditions. Site survey data and Questionnaire survey data are analysed by SPSS+. The analysed summary of this study are as follows: The summary of the first consideration is as follows: 1) Several suggested tools, which include 16 divisions of orientation, 4 types of building axis orientation, 4 sets of opening orientation, 4 types of site plan and 16 forms of site plan, are useful for finding the characteristic of the opening orientation. 2) The building axis orientation is more important factor than type of site plan, and 16 forms of site plan is more useful factor than 4 types of site plan. 3) Four types of building axis are divided into two groups, group one is AX-1 and group two is AX-2,3,4. First group has a characteristic of a uncommon relation between solar radiation and opening orientation of building, and, on the other group has a common relation between them. The summary of the second consideration is as follows: 1) It was acknowledged that the comparative method used in this paper was useful to evaluate solar radiations, view, noise, and privacy of the opening orientation in apartment buildings. 2) It is shown that the suggested sequences of the comparative evaluation, which are solar radiation as first consideration and view, noise and privacy as second consideration, are valuable to understand the opening orientation in flat-type apartment buildings. As a new suggestion, it was confirmed that a new style of flat-type apartment buildings, which has different opening orientations in a same floor and in a same elevation, will be needed in a future. The summary of the third consideration is as follows: 1) the advantage ratio of E and E～S.E are more than 84% level, but that of W～SW is 55% level. 2) the sequences of environmental conditions are solar radiations> view> privacy> noise> ventilation. The summary of the fourth consideration is as follows: 1) the advantage ratio of E and E～S.E are more than 92% level, but that of W～SW is 60% level. 2) the sequences of environmental conditions are solar radiations> view> privacy> noise> ventilation. The results of this study were as follows: 1) It was confirmed that the method of divisions of orientation which are mixed with 8 and 16 divisions is useful for the decision making of the opening orientation of the non-south oriented free-standing apartments. 2) The hierarchy of the environmental conditions which are related with the opening orientation of the non-south oriented free-standing apartments is solar radiations> view> privacy> noise> ventilation. And the suggested application method is to divide two groups which are major group with solar radiations and view as a main consideration and additional group with privacy and noise as a sub consideration. 3) But in the future, especially in the high-rise apartment building design, the environmental conditions between in wide and vertical elevation, such as left and right or in low and high level, usually be different. We need to change our consciousness about the main-open orientation in a free-standing apartments design. We expect a new apartment building which has two types of orientation together in a building.