Shell structures are enclosed and hollow in the middle e.g. a snail shell or a house.
Frame structures are open on the sides e.g. a tree or the Eiffel tower.
Frame structures span a gap and balance the structure of something, whilst shell structures protect and shelter things.
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chairs are shell/solid structures because it is a solid and can be considered a frame
Some structures are combinations of different types of structures:- Football helmets are shell structures - to protect the head, with a frame structure attached in front - to protect the face.- Hydro-electric dams are mass structures, with frame structures inside to house the generators- Airplanes are frame structures, with a 'skin' that acts like a shell - giving it the added strength to resist stresses and making it lightweight and flexible.- Domed buildings combine shell and frame construction- Warehouses are often built with columns to support the roof (frame) and concrete blocks, (mass structures) which stay in place because of their weight.
mass structure, frame structure and shell structure
FRAME STRUCTURESFrame structures are structures that are made up of rigid (stiff, firm, difficult to bend) parts joined together to form something called a framework. These parts are known as members. There are lots of examples of frame structures such as a bridge - a bridge is a frame structure that spans a gap, and a bicycle is a frame structure that supports a load such as the mass of a person.SHELL STRUCTURESShell structures contain or protect things from the outside and are usually hollow inside. In a shell structure, the outside layer of the structure holds the whole object together. Examples of shell structures are the mug that holds your coffee, the snail shell which both protects and contains the snail, honeycomb which contains and protects bee's honey and shells of nuts.
A shell structure supports its self and a frame structure does not support it self.
frame structure
Houses, buildings and stuff that are made up of the different structures. Shell. Frame and Solid. Either it could be combined of the solid or shell or any two. A basket can also be a combination structure. That is if the basket is made of banana leaves or something like that at least.
shell and frame
Scallops have a shell, and no arms. Octopi have no shell, and 8 arms.
The way you hold it or the way you use it.They can be classified as solid structures frame structures and shell structures .Hoppee it hellps-Selena Gome, Demi Lovato were hereLOVE_YOU_FANS_:)">LOVE YOU FANS :)
advantages of a frame structure: cheap strong disadvantages of a frame structure: expensive advantages of a shell structure: unique strong disadvantages of a shell structure: expensive
The Eiffel tower and a bike are some. Frame structures are not necessarily only things made of metal and those kind of materials, but also everyday structures like a bed, a chair or a window. A frame structure is something that is made up of a variety of materials that consists of a frame and is filled in from that.