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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.
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Difference between reinforced cement concrete and pre-stressed concrete?
tawad Board
What is the difference between lean concrete and mass concrete?
Mass concrete is concrete cast without Rebars. They are good in compression and are mostly used for the construction of gravity structures such as Dams. While reinforced concrete have reinforcement bars in them, which increases the tensile strenght of the concrete.
What are the differences between the mass concrete and reinforced concrete?
Mass concrete is concrete cast without Rebars. They are good in compression and are mostly used for the construction of gravity structures such as Dams. While reinforced concrete have reinforcement bars in them, which increases the tensile strenght of the concrete.
What is the difference between lean and blind concrete?
Blind Concrete
What is the difference between mortar and concrete?
hbhuby
Difference between reinforced cement concrete and pre-stressed concrete?
tawad Board
What is the difference between lean concrete and mass concrete?
Mass concrete is concrete cast without Rebars. They are good in compression and are mostly used for the construction of gravity structures such as Dams. While reinforced concrete have reinforcement bars in them, which increases the tensile strenght of the concrete.
What are the differences between the mass concrete and reinforced concrete?
Mass concrete is concrete cast without Rebars. They are good in compression and are mostly used for the construction of gravity structures such as Dams. While reinforced concrete have reinforcement bars in them, which increases the tensile strenght of the concrete.
What is the Christ made of?
It was sculpted by Paul Landowski of reinforced concrete and soapstone between 1926 and 1931.
What is the difference between lean and blind concrete?
Blind Concrete
what is the-Christ the Redeemer-made-of?
It was sculpted by Paul Landowski of reinforced concrete and soapstone between 1926 and 1931.
What has the author Jun Yamazaki written?
Jun Yamazaki has written: 'Shear and moment transfer between reinforced concrete flat plates and columns' -- subject(s): Concrete Columns, Reinforced concrete, Testing 'A comparison of the behavior of post-tensioned prestressed concrete beams with and without bond' -- subject(s): Prestressed concrete beams, Testing
What is the difference between glass fiber reinforced concrete and ordinary reinforced concrete?
Glass fibres do not rust like steel reinforment can and they meld togeter like fiber glass dose, they (if mixed properly, for at least 10 mins beforehand) are more consistent throughout the mix too. Allow one bag of XT fibres (cost about £6 each) per cubic meter of concrete. Regards Colin
Difference between rcc and pcc?
PCC is plain cement concrete. It consists of cement, sand, aggregates and water. It is good at resisting compression. RCC is reinforced cement concrete. It consists of cement, steel, aggregate and water. It is good at resisting tensile stresses also.
What is the difference between mortar and concrete?
hbhuby
What is the difference between 3500 psi concrete and 4000 psi concrete?
500psi
What has the author Duff Andrew Abrams written?
Duff Andrew Abrams has written: 'Quantities of materials for concrete' -- subject(s): Concrete, Tables 'Effect of curing condition on the wear and strength of concrete' -- subject(s): Concrete 'Tests of bond between concrete and steel' -- subject(s): Reinforced concrete 'Effect of vibration jigging and pressure on fresh concrete' -- subject(s): Concrete 'Test of a 40-foot reinforced concrete highway bridge' -- subject(s): Bridges
