3. Purpose of an arch Structure
• An arch is a structure that spans a space while
supporting weight (e.g. a doorway in a stone
wall).
• An Arch is a frame structure
• An Arch is made to support very heavy loads
9. Purpose of a Solid Structure
• A solid Structure is a structure that is solid
• A solid Structure is formed from a solid piece
of some strong material
11. Purpose of the Eiffel Tower
• The Eiffel Tower is a frame Structure mostly
Designed for Looks
• The Eiffel Tower is Made of Iron, Which is very
strong
• The Eiffel Tower is a Globally Known around
the world
13. Purpose of a truss Bridge
• A truss bridge is very strong
• It is a frame structure
• The triangles in a truss bridge are very strong,
that’s what makes a truss bridge so strong
15. Purpose of a Dome
• A dome is a Shell Structure
• A Dome is a structure that can Keep Heat in
very well, and they are easy to put up and
build
• Dome structures are Good for Arenas and all
year round buildings
17. Purpose of The Great Wall Of China
• The Great Wall Of China is a Solid Structure
• It was built to keep out mongrels
• It is a series of stone and Earth and Dead
bodies
• It is said to be the largest graveyard on Earth,
because people who died building it got
buried in it
19. Purpose of a Suspension Bridge
• It is a Frame Structure
• A suspension Bridge is a type of bridge in
which the deck is hung below suspended
cables on vertical suspenders
21. Purpose of an I-Beam
• An I-Beam is a solid structure
• The shape of an I-Beam is very strong and
durable
• I-Beams have less mass than solid Beams
