Structural Analysis, 10th Edition in SI Units by Pearson

Answers to Selected Problems

Chapter 1

1–1. F_D = 112.5 kN; F_Live = 96 kN; F = 209 kN

1–2. w = 3.84 kN/m

1–3. DL = 7.63 kN/m²

1–5. w_D = 12.2 kN/m

1–6. DL = 30.6 kN

LL = 72.0 kN

1–7. w = 19.2 kN/m

1–9. w = 5.15 kN/m

1–10. F = 173 kN

1–11. w_D = 12.9 kN/m

1–13. p_0–4.6 = 760 Nm² or 1427 N/m²

p_6.1 = 824 N/m² or 1492 N/m²

p_7.6 = 876 N/m² or 1543 N/m²

p_9.1 = 927 N/m² or 1595 N/m²

1–14. F = 268.63 kN

1–15. p_f = 0.968 kN/m²

1–17. LL = 1.29 kN/m²

1–18. LL = 3.02 kN/m²

1–19. P_f = 1.075 kN/m²

1–21. p_f = 0.4569 kN/m²

1–22. p = –742.43 N/m² or –397.56 N/m²

1–23. p_f = 1.21 kN/m²

1–25. External pressure on windward side of roof

p = –877 N/m²

External pressure on leeward side of roof

p = –425 N/m²

Internal pressure p = ∓240 N/m²

Chapter 2

2–1.

2–2. w_BE = 14.52 ...