經由二十世紀末之地震災害結構物損害調查，發現傳統之耐震設計觀念已有若干不足之處，於是強調震後結構物仍保有功能之性能設計法，成為主要研究之目標。本研究將性能設計之損壞判別觀念應用於監測系統中，期望於災害發生後能對結構物之損壞狀況有所瞭解。文中對結構安全即時檢知系統做詳加之介紹，並根據性能設計法之觀念，撰寫相關監控與分析程式，其主要功能為容量曲線之展示、層間位移比之求取、所接收資料之濾波修正、即時自動化之分析。研究過程中利用寬頻網路經過三天之監測資料收集，測試此一監控與分析程式之實用性。研究結果顯示，此一監控與分析程式能有效的進行監測資料之收集，並將收集到的監測資料自動加以處理及進行相關分析，供監測人員研判標的結構物及非結構物地震受損情形之用。 From the structural damage of earthquake paper at the end of twenty century, the traditional aseismic design reveals some disadvantages in structural and non-structural components. As consequence, “Performance-based design” becomes to be the hot topics in both academic and engineering fields. In this study, “Performance-based levels” will be implemented as the rule to judge the safety of structural and non-structural facilities and help to make counter-measures. All the rules would be connecting with monitoring system to make a real-time report for post-quake assessment. The main functions of real-time monitor and analysis program include: display capacity curve of structure, calculating story-drift ratio, correcting time-history data, wave filter, automatic analysis and report generation. The broadband network is applied to transmit the data between data acquisition unit and personal computer for three days. The results show that the monitoring and analysis program could effectively receives the data and analyzes automatically. Therefore, it could assist the engineer in making right judgments.
