This document contains lecture materials for Structural Analysis I taught in 2017/2018 for class 3c. It includes test questions on statically determinate and indeterminate structures, as well as examples calculating deflections and forces in beams and cables using compatibility equations. Contact information is provided for the professors C. Perez and F. Prieto Munoz.

1. STRUCTURAL ANALYSIS I
2017/2018 CLASS 3c
cperez.eps@ceu.es
federico.prietomunoz@ceu.es
STRUCTURAL ANALYSIS I
Degree in Architecture
Year 3 Term 1
EPS USPCEU

2. STRUCTURAL ANALYSIS I
2017/2018 CLASS 3c
cperez.eps@ceu.es
federico.prietomunoz@ceu.es
STATICALLY INDETERMINATE STRUCTURES. COMPATIBILITY METHOD.
TEST 2 2016/2017
ASSIGNMENT 3

3. STRUCTURAL ANALYSIS I
2017/2018 CLASS 3c
cperez.eps@ceu.es
federico.prietomunoz@ceu.es

4. STRUCTURAL ANALYSIS I
2017/2018 CLASS 3c
cperez.eps@ceu.es
federico.prietomunoz@ceu.es
1.- TEST 2
WHAT’S THE DIFFERENCE BETWEEN TRUSS 1 AND TRUSS 2?
STATICALLY DETERMINATE
STATICALLY INDETERMINATE

5. STRUCTURAL ANALYSIS I
2017/2018 CLASS 3c
cperez.eps@ceu.es
federico.prietomunoz@ceu.es
1.- TEST 2
WHAT’S THE DIFFERENCE BETWEEN TRUSS 1 AND TRUSS 2?

6. STRUCTURAL ANALYSIS I
2017/2018 CLASS 3c
cperez.eps@ceu.es
federico.prietomunoz@ceu.es
1.- TEST 2
WHAT’S THE DIFFERENCE BETWEEN TRUSS 1 AND TRUSS 2?

7. STRUCTURAL ANALYSIS I
2017/2018 CLASS 3c
cperez.eps@ceu.es
federico.prietomunoz@ceu.es
1.- TEST 2
WHAT’S THE DIFFERENCE BETWEEN TRUSS 1 AND TRUSS 2?

8. STRUCTURAL ANALYSIS I
2017/2018 CLASS 3c
cperez.eps@ceu.es
federico.prietomunoz@ceu.es

9. STRUCTURAL ANALYSIS I
2017/2018 CLASS 3c
cperez.eps@ceu.es
federico.prietomunoz@ceu.es
EA = 2000 P

10. STRUCTURAL ANALYSIS I
2017/2018 CLASS 3c
cperez.eps@ceu.es
federico.prietomunoz@ceu.es

11. STRUCTURAL ANALYSIS I
2017/2018 CLASS 3c
cperez.eps@ceu.es
federico.prietomunoz@ceu.es
WHAT’S THE DIFFERENCE BETWEEN FRAME 1 AND FRAME 2?
STATICALLY DETERMINATE
STATICALLY INDETERMINATE

12. STRUCTURAL ANALYSIS I
2017/2018 CLASS 3c
cperez.eps@ceu.es
federico.prietomunoz@ceu.es
WHAT’S THE DIFFERENCE BETWEEN FRAME 1 AND FRAME 2?

13. STRUCTURAL ANALYSIS I
2017/2018 CLASS 3c
cperez.eps@ceu.es
federico.prietomunoz@ceu.es
WHAT’S THE DIFFERENCE BETWEEN FRAME 1 AND FRAME 2?

14. STRUCTURAL ANALYSIS I
2017/2018 CLASS 3c
cperez.eps@ceu.es
federico.prietomunoz@ceu.es

15. STRUCTURAL ANALYSIS I
2017/2018 CLASS 3c
cperez.eps@ceu.es
federico.prietomunoz@ceu.es

16. STRUCTURAL ANALYSIS I
2017/2018 CLASS 3c
cperez.eps@ceu.es
federico.prietomunoz@ceu.es
NAC, A = - 5 q a x sin α - 2,542 q a x cos α =
-5 q a x 4 / √20 – 2,542 q a x 2 / √20 = -5,609 q a
DO THESE DIAGRAMS MAKE SENSE?

17. STRUCTURAL ANALYSIS I
2017/2018 CLASS 3c
cperez.eps@ceu.es
federico.prietomunoz@ceu.es

18. STRUCTURAL ANALYSIS I
2017/2018 CLASS 3
cperez.eps@ceu.es
federico.prietomunoz@ceu.es

19. STRUCTURAL ANALYSIS I
2017/2018 CLASS 3b
cperez.eps@ceu.es
federico.prietomunoz@ceu.es
𝜕 𝐵𝐶,𝑃 + 𝜕 𝐵𝐶,𝑁 = Δ 𝐿 𝐵𝐶𝑐𝑎𝑏𝑙𝑒

20. STRUCTURAL ANALYSIS I
2017/2018 CLASS 3b
cperez.eps@ceu.es
federico.prietomunoz@ceu.es
𝜕 𝐵𝐶,𝑃
𝜕 𝐵𝐶,𝑃=
−6𝑃𝑎 𝑥 −6𝑎 +4 𝑥 −3𝑃𝑎 𝑥(−3𝑎)
6𝐸𝐼
x 𝐿 𝐴𝑐 = 12 P𝑎2
x 𝐿 𝐴𝑐/EI

21. STRUCTURAL ANALYSIS I
2017/2018 CLASS 3b
cperez.eps@ceu.es
federico.prietomunoz@ceu.es
𝜕 𝐵𝐶,𝑁
𝜕 𝐵𝐶,𝑁= 2 x
−6𝑁𝑎 𝑥 6𝑎 +4 𝑥 −3𝑃𝑎 𝑥(3𝑎)
6 𝐸𝐼
x 𝐿 𝐴𝑐 = -24 N𝑎2
x 𝐿 𝐴𝐵 /EI

22. STRUCTURAL ANALYSIS I
2017/2018 CLASS 3b
cperez.eps@ceu.es
federico.prietomunoz@ceu.es
Δ 𝐿 𝐵𝐶𝑐𝑎𝑏𝑙𝑒
Δ 𝐿 𝐵𝐶𝑐𝑎𝑏𝑙𝑒 =
𝑁 𝑥 𝐿 𝐵𝐶
𝐸𝐴

23. STRUCTURAL ANALYSIS I
2017/2018 CLASS 3b
cperez.eps@ceu.es
federico.prietomunoz@ceu.es
𝜕 𝐵𝐶,𝑃 + 𝜕 𝐵𝐶,𝑁 = Δ 𝐿 𝐵𝐶𝑐𝑎𝑏𝑙𝑒
12 P𝑎2
x 𝐿 𝐴𝑐/EI - 24 N𝑎2x 𝐿 𝐴𝐵/EI =
𝑁 𝑥 𝐿 𝐵𝐶
𝐸𝐴
N =
12 P 𝑎2x 𝐿 𝐴𝑐/𝐸𝐼
𝐿 𝐵𝐶
𝐸𝐴
+ 24 𝑎2 𝐿 𝐴𝐵/𝐸𝐼

24. STRUCTURAL ANALYSIS I
2017/2018 CLASS 3b
cperez.eps@ceu.es
federico.prietomunoz@ceu.es

25. STRUCTURAL ANALYSIS I
2017/2018 CLASS 3b
cperez.eps@ceu.es
federico.prietomunoz@ceu.es

26. STRUCTURAL ANALYSIS I
2017/2018 CLASS 3b
cperez.eps@ceu.es
federico.prietomunoz@ceu.es