NCHU Course Outline

Course Name	(中) 結構動力學(4075)
	(Eng.) Dynamics of Structures
Offering Dept	Department of Civil Engineering
Course Type	Elective	Credits	3	Teacher	YICHING LIN
Department	Department of Civil Engineering / Undergraduate	Language	Chinese	Semester	2026-FALL
Course Description	本課程將對結構在動態載重作用下之力學行為進行分析與探討，課程內容首先說明結構動力反應行為與靜態行為之差異、為何(中) 本課程將對結構在動態載重作用下之力學行為進行分析與探討，課程內容首先說明結構動力反應行為與靜態行為之差異、為何需要瞭解結構動力行為以及其在地震工程上之應用、接著將以單自由度之結構動力行為來說明一些基本振動參數之定義、並擴展到多自由度結構之結構動力分析以及數值分析方法之介紹。本課程可以學習到結構在動態載重作用下如何建構運動方程式、求解運動方程式以及理解結構之振動行為。 (Eng.) This course provides an in-depth analysis and exploration of the mechanical behavior of structures under dynamic loading conditions.** It begins by explaining the differences between dynamic structural responses and static behavior, the importance of understanding structural dynamics, and its applications in earthquake engineering. The course then introduces the dynamic behavior of single-degree-of-freedom (SDOF) systems to define fundamental vibration parameters, and subsequently extends to multi-degree-of-freedom (MDOF) systems, covering structural dynamic analysis and numerical methods. Students will learn how to formulate equations of motion for structures subjected to dynamic loads, solve these equations, and gain a comprehensive understanding of structural vibration behavior.
Prerequisites

Relevance of Course Objectives and Core Learning Outcomes(%)

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Course Objectives

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(中) 引導學生認識與學習結構動力學，並瞭解該課程與地震工程及結構耐震設計之關連性。

(Eng.) The course is designed to guide students in understanding and learning structural dynamics, while highlighting its relevance to earthquake engineering and seismic design of structures.

1.Capability in computation and analysis for civil engineering theory

2.Capability in analysis, evaluation, design, and implementation for civil engineering practices with contemporary tools

4.Acknowledgements in contemporary issues with international perspective, societal responsibilities, engineering and information ethics, and continuing learning as civil engineers

5.Professional knowledge in structural engineering, hydraulic engineering, geotechnical engineering, geomatics, construction management, hazard mitigation, and sustainable engineering

Lecturing

Attendance

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Course Content and Homework/Schedule/Tests Schedule

Week	Course Content
Week 1	運動方程式之推導
Week 2	單自由度結構系統之自由振動
Week 3	單自由度結構系統之結構阻尼特性
Week 4	單自由度結構系統之簡諧強迫振動
Week 5	單自由度結構系統之任意外力強迫振動
Week 6	單自由度結構系統之歷時反應分析
Week 7	單自由度結構系統之數值歷時反應分析
Week 8	單自由度結構系統之地震歷時反應分析
Week 9	期中考
Week 10	反應譜的介紹及應用
Week 11	多自由度結構系統之運動方程式
Week 12	多自由度結構系統之無阻尼振動頻率與振態
Week 13	多自由度結構系統之阻尼矩陣建構
Week 14	多自由度結構的動態反應分析-振態疊加法
Week 15	多自由度結構的動態反應分析-直接積分法
Week 16	期末作業
self-directed learning	03.Preparing presentations or reports related to industry and academia.

Evaluation

上課表現：15%、平時作業：15%、期中考(不開書)：35%、期末作業：35%。

Textbook & other References

Dynamics of Structures by Anil K. Chopra (Fourth Edition) 高立圖書代理

Teaching Aids & Teacher's Website

Office Hours

星期二12：10-13：00

Please respect the intellectual property rights and use the materials and protected electronic files legally. Please respect gender equality.
Update Date, year/month/day：None	Printed Date, year/month/day：2026 / 8 / 26
The second-hand book website：http://www.myub.com.tw/