Arch-Cable Structures 2

125 Pages·2016·57.14 MB·English

http://www.block.arch.ethz.ch/eq/
Structural Design I
Philippe Block ∙ Joseph Schwartz
Structural design I+II
Structural design I
2. Equilibrium and
graphic static
1. Introduction 3.+4. Cables 5.+7. Arches 6.+8. Arch-cable- 9. Trusses 10.+11. Beams
structures and frames
13. Cable-net and 14.+15. Vaults, 16. Spatial arch- 17. Spacial trusses 16. Shear walls 20. Columns
membrane structures domes and shells cable-structures and plates
Structural design II
12. Materials and 19. Bending
dimensioning
Course overview
Repitition 3
Form diagram Force diagram
Scale 1 : 100 Scale 1 cm = 1 kN
R
A
q
R
B
A B
Repitition 4
Form diagram Force diagram
Scale 1 : 100 Scale 1 cm = 1 kN
R
A
q
R
B
A B
Repitition 5
Form diagram Force diagram
Scale 1 : 100 Scale 1 cm = 1 kN
q
A
B
A B
A
B
A B
Repitition 6
Form diagram Force diagram
R R1
Scale 1 : 100 Scale 1 cm = 1 kN
100% q 75% q
A A R1
R R2
B
B
A B A B
R2
R1
25% q
B
R2
A
R1
50% q
B
R2 B R
R1 A
A
A B A B
R1
R2
B
50% q
R2
R2
100% q
A
Repitition 7
Form diagram Force diagram
Scale 1 : 100 Scale 1 cm = 1 kN
B
B
F
F
A
A
Repitition 8
Form diagram Force diagram
Scale 1 : 100 Scale 1 cm = 1 kN
B
F
B
F
A
A
Repitition 9
Form diagram Force diagram
Scale 1 : 100 Scale 1 cm = 1 kN
B
B
F
F
A
A
10
Arch-cable structures 2
Geometric variations
Combined arch-cable structures
Constant-force gable truss
Cable-stayed structures
Tree structures