台灣位於板塊交界處，地震頻繁發生，根據多年來的震損經驗，建築物結構體耐震規範及技術日漸成熟，然而在震後建築物完好無損的情形下，頻繁發生建築物內許多重要的設備因沒有採取耐震相關措施或補強因震動過大導致損壞或與相鄰之設備或結構物碰撞產生破壞而失去使用機能之災害。例如2024年4月3日花蓮地震，發生多起懸吊式匯流排系統損壞的情形，由於匯流排導體之絕緣層因震動磨損，導致系統燒焦短路，如嚴重者則可能發生火災，進而對生命安全造成威脅。
故為了避免匯流排系統損壞之情形，並維持建築物使用機能，本研究對於懸吊式匯流排系統進行補強設計，主要針對國內常見的低電壓裝甲型匯流排，於數值分析軟體 ( SAP2000 ) 建立相應的數值模型，並透過振動台實驗驗證數值模型之準確性及補強方法之可行性。振動台實驗係搭配台灣實務上常見的角鋼作為補強材料設計四組不同懸吊方式之直線段匯流排試體，並將試體分為補強組及無補強組，利用振動台實驗得出之系統自振頻率與位移歷時反應驗進行分析與比較。
研究之補強設計乃參考台灣習用工法以及國外規範GB與NFPA13規範配置，最後利用數值分析軟體分析實務上匯流排系統案例，進一步提出台南某一電子廠案例匯流排之補強建議。

Taiwan is located at the boundary of tectonic plates, where earthquakes frequently occur. Based on years of experience with earthquake damage, building structural seismic codes and technologies have become increasingly mature. However, even when buildings remain intact after an earthquake, many important internal equipment systems are often damaged due to the lack of seismic measures or reinforcement, as excessive vibration leads to damage or collisions with neighboring equipment or structures, causing a loss of functionality. For example, in the Hualien earthquake on April 3, 2024, multiple instances of damage to suspended busbar systems were reported. The vibration caused wear on the insulation layer of the busbar conductors, leading to system short circuits, and in severe cases, fires, which posed a serious threat to life safety.
To prevent such damage to busbar systems and maintain the functionality of buildings, this study focuses on seismic reinforcement design for suspended busbar systems. The study targets the commonly used low-voltage armored busbars in Taiwan. A corresponding numerical model is created using numerical analysis software (SAP2000), and shake table experiments are conducted to verify the accuracy of the numerical model and the feasibility of the reinforcement methods. The shake table experiments use commonly used angle steel reinforcement materials in Taiwan and design four different suspension configurations for straight-section busbar specimens. These specimens are divided into reinforced and non-reinforced groups, and the system's natural frequency and displacement time history responses obtained from the shake table tests are analyzed and compared.
The reinforcement design in this study references Taiwan's common construction practices as well as international standards, including the GB and NFPA13 codes. Finally, numerical analysis software is used to analyze practical cases of busbar systems, and reinforcement recommendations for a busbar system in an electronics factory in Tainan are provided.

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