A Research on the Influences of Strengthened School Buildings on Physical Environment and Using Behavior – Two Cases of Learning Space in Elementary School

• Main Authors: Chung- Hsing ,KANG, 康中興
• Other Authors: 楊詩弘
• Format: Others
• Language: zh-TW
• Published: 2006
• Online Access: http://ndltd.ncl.edu.tw/handle/4htq67

碩士 === 國立臺北科技大學 === 建築與都市設計研究所 === 94 === After the 921 Earthquake, schools damaged severely in Taiwan are supposed to be improved strengthened recovery. Until now, domestic documents in terms of strengthened focus on recovery of building structure; however, they seldom mention about physical environment and users’ behaviors. In addition, strengthened structure causes the reduction of areas in the outside building. As to it, this project focuses on the issues of physical environment such as light environment and wind environment after Strengthened recovery and user’s behavior. Getting objective data concerning user’s behaviors influenced by damages of schools is via the evaluation of personal survey, interviews and measure of professional instruments. Furthermore, it provides architects the critical standards to make the strengthened decision procedures, which is via computer to simulate the difference of physical environment after recovery, in comparison with before. The conclusion of this project as following: 1. Aspect about light-environment of influence by Strengthened (1)according to filed experiment, this research measures the average lighting values of strengthened with steel structure lateral loads between blackboard surface and desk surface in teaching spaces. Both of them fit standard but the light environment in the teaching space with strengthened with wing walls does not reach standards caused by antiquated light, too high light equipments, and inefficient light equipments. (2) by computer simulation, getting information includes comprehension about the influential level of indoor natural light caused by Strengthened, the 21 to 23 percent reduction of indoor nature light caused by the composition of steel structure lateral loads ,and the influential indoor light quality caused by the increasing indoor shadow because of the composition of steel structure lateral loads . The composition of strengthened with wing walls results in the 11% light reduction of indoor nature light. The influence on natural light is rare about the directions of orientation of buildings. But the composition of wing walls in front of classrooms is lower natural light degree of black board, influencing the brightness of black board. 2. Aspect about wind-environment of influence by Strengthened (1) the learning space in school improved by strengthened with wing walls results in the reduction of the opening area and 30 percent off gas exchange rate in learning space, might occurring pollution and heat not to exhaust out. (2) the composition of steel structure lateral loads does not influence the reduction of the opening area but add some obstacles. Although it causes 1.8 percent off ACH in learning space, it is not a serious problem. But it causes the 20 percent off speed of wind nearby the opening area of the composition of steel structure lateral loads. 3. Aspect about users’ behaviors of influence by Strengthened (1)the crucial point in school learning space is shortage of personal storage space. About this issue, Using strengthened with steel structure lateral loads influences users more than other options. During break, students from time to time get injured because of contacting the composition. The composition only influences circulation with entrance in learning space. It influences less in users’ behaviors. (2) when architects design structural improvement, they only consider how to improve functions of school but not to consider the influence of he composition to users’ behaviors, resulting in building in the learning space lacking of consideration of human feeling.