RC構架含開口填充磚牆之耐震評估模型

Seismic Assessment Model of RC Frame Infilled Brick with Openings

彭瑞龍(Jui-Lung Peng)

指導教授 ： 莊清鏘

中原大學/工學院/土木工程研究所/碩士(2019年)

https://doi.org/10.6840/cycu201900896

摘要

台灣近幾十年來經歷了許多大地震，包括有921大地震、花蓮大地震等等，而這些大地震造成了許多的災情，從歷年對於地震的勘災的情況來看，可以發現磚牆極為容易發生損壞，也就表示磚牆是提供耐震能力的重要構件。
目前台灣在進行建築物的耐震評估時常使用TEASPA 耐震能力評估析方法作為主要評估工具，但是根據過去的研究發現TEASPA在分析開口磚牆時常有勁度偏軟和強度不足的問題。所以為了改善這些問題，本研究參考了美國ASCE-41-17對於開口磚牆的模擬方式來修正台灣TEASPA的缺點，並以此開發出本研究對於開口磚牆的模擬方式，也蒐集了許多國內外關於開口磚牆的實驗數據來比對分析。根據最後的分析結果顯示，本研究在強度及勁度方面都更加貼實際的情況。

關鍵字

填充磚牆 ； 開口牆 ； 背骨曲線模型 ； RC構架 ； 耐震能力評估

並列摘要

In recent decades, Taiwan has experienced many major earthquakes, including the 921 earthquake, the Hualien earthquake, etc. These major earthquakes have caused many disasters. Brick wall is very easy to be destroyed from the earthquake disaster situation in the past. This means that the brick wall is an important component to provide earthquake resistance.
Taiwan is usually using the TEASPA seismic capacity assessment method as the primary assessment tool for seismic assessment of buildings. However, previous studies have found that TEASPA often has problems of softness and insufficient strength when analyzing open brick walls. In order to improve these problems, this study refers to the US ASCE-41-17 simulation method for open brick walls to correct the shortcomings of Taiwan TEASPA. In this way, the simulation of the open brick wall in this study was developed. A number of domestic and foreign experimental data on open brick walls were also collected for comparative analysis. According to the final analysis, the study is more realistic in terms of strength and stiffness.

並列關鍵字

brick infill ； openings ； backbone curve model ； RC frame ； seismic assessment

參考文獻

[1] 蕭輔沛、鍾立來、葉勇凱、簡文郁、沈文成、邱聰智、周德光、趙宜峰、翁樸文、楊耀昇、涂耀賢、柴駿甫和黃世建，「校舍結構耐震評估與補強技術手冊 第三版」，國家地震工程研究中心，台北，2013。

[2] ASCE/SEI 41-17, " Seismic evaluation and retrofit of existing buildings." American Society of Civil Engineers, ASCE/SEI Standard 41-17, Reston, Virginia, 2017.

[3] Chiou, T.-C. and S.-J. Hwang, " Tests on cyclic behavior of reinforced concrete frames with brick infill." Earthquake Engineering & Structural Dynamics, 2015.

[4] 邱聰智，黃鈞鼎和鍾立來，「以構架含填充磚牆試驗檢核現行磚牆構件耐震行為之評估方法」，中國土木水利工程學刊，2017。

[5] ASCE/SEI 41-06, "Seismic Rehabilitation of Existing Buildings." American Society of Civil Engineers, ASCE/SEI Standard 41-06, Reston, Virginia, 2006.