bilingüismo IES Góngora

2. HIDRAULIC STRUCTURES

3. CISTERN Use: To store water Type of structure: Arched Materials: stone

4. CISTERN Use: To store water Type of structure: Arched Materials: stone ARABIC BATHS Use: leisure and social activities, health. Type of structure: Arched Materials: stone

5. SEWER Use:To evacuate used water out of cities Type of structure: arched (barrel vault) Materials: stone

6. AQUEDUCT Use: to transport water Type of structure: Arched Materials: stone

7. WATER WHEEL Use: to elevate water so that it can be used for multiple purposes Type of structure: Arched, triangular,,, Materials: stone, timber

8. WATER MILL Use: to obtain kinetic energy to move machines, to grind cereals… Type of structure: triangular. Materials: timber, steel

9. WATER TANK Use: To store and elevate water for multiple purposes Type of structure: post -and -beam system Materials: concrete

10. WATER TANK Use: To store and elevate water for multiple purposes Type of structure: triangular, post- and -beam system. Materials: steel

11. DIKE Use: To prevent erosion and soften the action of the waves Type of structure: massive Materials: concrete, stone

12. BRIDGE Use:To cross the river while still allowing the water to pass through. Type of structure: arched Materials: stone

13. BRIDGE Use:To cross the river while still allowing the water to pass through. Type of structure: arched, suspension, triangular Materials: steel

14. BRIDGE Use:To cross the river while still allowing the water to pass through. Type of structure: suspension Materials: steel

15. BRIDGE Use:To cross the river while still allowing the water to pass through. Type of structure: girder Materials: concrete, steel

16. BRIDGE Use:To cross the river while still allowing the water to pass through. Type of structure: cable stayed, triangular Materials: concrete, steel

17. DOCK, DIKE,PORT Use:To harbour boats,to prevent the action of the waves. Type of structure: Massive Materials: concrete

18. DAM Use: store water, flood control, electric power production… Type of structure: massive Materials: concrete

19. LOCK Use:To allow the movement of boats betweeen different levels by the alternate displacement of water. Type of structure: massive. Materials: concrete, steel