Study materials and resources for structural analysis and design in civil engineering optional subject:

1. Textbooks:
- "Structural Analysis" by R.C. Hibbeler: This book provides a comprehensive understanding of structural analysis principles and techniques.
- "Structural Analysis: Principles, Methods, and Modelling" by Iain A. MacLeod: It covers both classical and modern methods of structural analysis.
- "Design of Steel Structures" by S.K. Duggal: This book focuses on the design aspects of steel structures.
- "Reinforced Concrete: Mechanics and Design" by James G. MacGregor and James K. Wight: It covers the analysis and design of reinforced concrete structures.
- "Structural Analysis and Design of Tall Buildings" by Bungale S. Taranath: This book specifically deals with the analysis and design of tall buildings.

2. Online Courses:
- NPTEL (National Programme on Technology Enhanced Learning): NPTEL offers video lectures and course materials on various topics related to civil engineering, including structural analysis and design. These courses are provided by reputed professors from IITs and other renowned institutions.
- Coursera: Coursera offers online courses on structural analysis and design from universities and institutions around the world. Some recommended courses include "Structural Engineering: Bridges and Structures" and "Structural Engineering: Designing Buildings and Structures."
- edX: edX provides online courses on structural analysis and design, such as "Structural Engineering of Bridges and Buildings" and "Structural Engineering: Design Principles."

3. Reference Books and Journals:
- "Journal of Structural Engineering" (American Society of Civil Engineers): This journal publishes research articles, case studies, and design methodologies related to structural engineering.
- "Structural Engineering International" (International Association for Bridge and Structural Engineering): This journal covers a wide range of topics related to structural analysis and design.
- "Structural Concrete" (fib International Federation for Structural Concrete): This journal focuses on the design and construction of concrete structures.

4. Previous Year Question Papers and Mock Tests:
- Solving previous year question papers gives a good understanding of the exam pattern and helps in identifying important topics.
- Mock tests simulate the actual exam environment and help in assessing your preparation level. Websites like EduRev provide free mock tests and previous year question papers for civil engineering optional subjects.

5. Online Forums and Discussion Groups:
- Participating in online forums and discussion groups allows you to interact with fellow civil engineering students and professionals. Websites like Quora and Stack Exchange have dedicated communities where you can ask questions and get answers from experts.

Remember to complement your study materials with practical experience, hands-on training, and real-life case studies to enhance your understanding of structural analysis and design in civil engineering.