0
Why compression members are more critical than tension members?
Wiki User
∙ 9y ago
Compression members (vertical elements in structures) Slight imperfections in tension members and beams.
Wiki User
∙ 9y ago
Add your answer:
Earn +20 pts
Stone slabs are stronger under compression or tension?
Stone slabs are stronger under compression.
What forces act on the Tower Bridge of London?
First of all, the force of compression impacts the bridge. Also, the force of tension inmpacts the bridge because the more cars there are or any weight the bridge stretches which is tension. tthe force of gravity weighs the bridge down and that is why the bridge has to withstand that. Wind can affect the tower bridge because if there is a huriccane the bridge has to be able to stand without any damage.
Why steel is used to reinforce concrete explain it?
There are two main loading conditions that concrete under goes. These are Compression and Tension. Concrete is very strong in compression and is very weak in Tension (pulling apart). Concrete has so little strength to resist tension it is assumed to have no strength in tension. When civil engineers design concrete structures they can determine where the tension and compression will be located. Steel is added to give the concrete tensile strength. For Example a concrete beam when loaded from the top will experience compression on top section of the beam. The top portion of the beam will push inwards creating compression while the bottom section will pull apart creating tension. (Imagine a smile shape). :) Therefore reinforcement will be needed in the tension area (bottom).
Can you give sentences with the word compression?
If your car seems to be losing power, you should check the compression of the engine.A patient who has received severe burns may require a compression bandage while he heals.Osteoporosis may cause compression fractures as the bones weaken and become more fragile.The forces of tension and compression work together to make bridges strong enough to hold considerable weight.
Why iron metal is used in building construction?
It deals with the tension and compression of the concrete. Concrete is a really great material when in comes to compression. It has a high strength in compression but little in the way of tension. You can test this for your self. Get a small unreinforced piece of concrete and pull it apart it ( put it in tension) and it breaks fairy easily. Now, try pushing together (put it in compression) and it doesn't break anywhere near as easily, if you can break it at all. Steel is the opposite. It has more strength in tension than in compression. Putting steel bars in concrete allows you to have good strength in compression and in tension. In an easy way to understand it and get the general idea, when the reinforced concrete is under tension, the steel bars take over, and when the reinforced concrete is under compression, the concrete takes over.
Why do you have truss bridges?
Truss bridges are lighter than beam girder bridges. They take up more height but are strong and carry loadd in tension and compression rather than bending.
Why is concrete weak in tension?
Concrete is strong in compression, as the aggregate efficiently carries the compression load. However, it is weak in tension as the cement holding the aggregate in place can crack, allowing the structure to fail. Reinforced concrete solves these problems by adding metal reinforcing bars, glass fiber, or plastic fiber to carry tensile loads
What is it called when compression data some of the data is lost yet can represent the original close enough?
When compressed data that is subsequently decompressed does not exactly match the original, yet it is considered close enough to the original to be usable, that algorithm is called a lossy compression. Contrast that with lossless compression, where the decompressed version exactly matches the original. Lossy compression is useful in audio and video, where exactness is not critical, while lossless compression is useful in data streams that must be preserved exactly. The lossy compression algorithm often results in more compact compressed results.
What are the comparative and superlative forms of the adjective critical?
more critical, most critical
Why is curvature a basic requirement in membrane structural systems that make use of the tensile strength and those that make use of the compressive strength of building materials?
Generally when predominantly vertical loads (such as self weight and weight of occupants) act on a horizontal structure, the structure is subject to bending (compression on one side and tension on other). In order to manifest reaction to load by tension or compression, the structure should be sub-horizontal. This happens in arches, trusses, suspensions, shells, folded plates and membranes. More technically, direct-stress structural forms need to have structural members that are not transverse to the plane of loading, so that resultants of direct stresses are formed in resolution against loads.
What is the difference between reinforced concrete and pre stressed concrete?
Reinforced concrete has reinforcing bars (called rebar) simply embedded in the pour. With prestressed concrete, reinforcing rods or cables are stretched (stressed) and then the concrete is poured around them. After the concrete hardens, the tension on the reinforcing members compresses the concrete, making it more resistant to failure where poor soil conditions or severe loads exist.Prestressed construction is usually done in-plant because of the equipment involved, and the completed assembly shipped to the site for installation.A similar method, called post-tension, is usually done on site, and involves the tensioning of reinforcing cables after the slab is poured, using a special hydraulic jack.
What can create tension in a story?
The way to create tension in a story is to deny the hero his or her goals and dreams. The more you throw in the way of those goals, the more tension you'll have.
