研究生: |
劉政宏 CHENG-HUNG LIU |
---|---|
論文名稱: |
典型RC校舍結構耐震能力評估方法之比較 Seismic Assessment of RC School Building Structures |
指導教授: |
陳正誠
Cheng-Cheng Chen 黃世建 Shyh-Jiann Hwang |
口試委員: |
葉勇凱
none |
學位類別: |
碩士 Master |
系所名稱: |
工程學院 - 營建工程系 Department of Civil and Construction Engineering |
論文出版年: | 2008 |
畢業學年度: | 96 |
語文別: | 中文 |
論文頁數: | 564 |
中文關鍵詞: | 低矮型校舍耐震評估 |
外文關鍵詞: | rc school building |
相關次數: | 點閱:216 下載:16 |
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台灣地理位置位於菲律賓與歐亞大陸板塊交界處,歷年來發生很多地震災害,在1999年之921集集地震造成許多低矮型鋼筋混凝土校舍結構的震害,尤其在2008年5月12日之中國大陸四川汶川大地震造成許多校舍之崩塌,也造成眾多學生之死亡。為了瞭解台灣校舍之耐震能力,國家正積極進行校舍耐震評估補強工作,但如何在眾多校舍中篩選出急需補強之校舍來進行耐震詳細評估及補強,實為一重要課題。
本文擬以工程師常用內政部建築研究所之強度韌性法、簡易推垮分析法及國家地震工程中心發展之ETABS推垮分析法等三種方法,對收集之十棟典型RC之低矮型中小學校舍進行分析,比較其結果以瞭解其差異性,並希望瞭解台灣既有中小學校舍其耐震能力,是否能滿足規範之要求。
最後將對此分析程序及所得結果作一比較及討論,希望能對工程師選擇評估方法之參考依據時,有所幫助。
Taiwan is located at a complex juncture between the Eurasian Plate and Philippines Sea Plate , and earthquake damages occur frequently.
Many RC-low-rise school buildings collapsed or were seriously damaged during the Chi-Chi Earthquake, 1999, and WUN-Chun Earthquake in mainland China,2008. In order to understand the seismic capacities of school buildings in Taiwan, essential studies for evaluating the seismic capacities of public school buildings are carrying out by the government. To obtain a method to sieve out the most urgent building that requirement reinforcement and perform detailed seismic assessment is an important issue.
In this study three method commonly used by engineers, including the strength-ductility method (Architecture and building Research Institute, Ministry of Interior), the Simplified Pushover method (Cindrawaty Lesmana) and the Etabs-Pushover method (National Center for Research on Earthquake Engineering),are used to a collection of ten typical RC-low-rise school buildings. Results of analysis are compared to understand the diverseness of thess methods and to distinguish whether the seismic capacities of existing public school buildings reach the requirements of the code.
Finally, the comparison of the processes of analysis and results and discussion made. It is anticipated that the results of this study can be used as an important reference for engineers choosing evaluation method.
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