Want this question answered?
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.
chairs are shell/solid structures because it is a solid and can be considered a frame
A shell structure supports its self and a frame structure does not support it self.
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.
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
shell and orbit are same
shell and orbit are same
how can you tell the difference between a tortoise and a turtle by shell in picture