設備物固定於輕隔間之耐震實驗與力學行為之分析

本研究探討重要設備物等吊掛物固定於輕隔間上之力學分析，為了解輕隔間非線性行為以及其承載強度與安全性因而進行實驗與數值模擬分析。板材彎曲試驗是為了得到輕格間板材應力應變曲線而設計的，接著於國家地震中心進行輕隔間牆體安裝設備物後作靜力加載以及振動台上的力學實驗，並根據實際實驗結果利用商用有限元軟體ABAQUS進行模擬驗證。最後利用分析以及實驗結果說明輕隔間板之極限承載能力，並可歸納出輕隔間板於吊掛設備物的安全性以及其變形，以及使用何種加勁方式可達到較安全程度，作為工程界參考之依據。

關鍵字

輕隔間；有限元素；彎曲實驗； ABAQUS ；振動台

並列摘要

The purpose of this project is to study the nonlinear response of equipment fixed on the light-weight partition wall. For to get material properties of light-weight partition wall, the center-point flexure test is used to establish the stress-strain curve. In addition, the static and dynamic nonlinear responses of the medical equipment fixed on the light-weight partition wall, the shake table tests and static load tests are adopted in National Center for Research on Earthquake Engineering (NCREE). In order to understand the failure behavior of the light-weight partition wall, the numerical models of the light-weight partition wall and the equipment are modeled using finite element analysis. In this study, theses numerical simulation analysis and experimental results are compared. It can be shown that the ultimate bearing capacity of light-weight partition walls are known, and can be demonstrated the accuracy of the numerical models.