Designing Buildings at 10:14, 28 February 2023

2023-02-28T10:14:51Z

← Older revision		Revision as of 10:14, 28 February 2023
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−	Torque is a ~~measured~~ force that can cause an object to rotate about an axis creating torsion. In terms of buildings wind ~~speeds~~ can apply forces of torque on buildings, which could lead to torsion~~, it~~ the design wind ~~turbine~~ torque is a key variable ~~to be considered~~.	+	Torque is a force that can cause an object to rotate about an axis creating torsion. In terms of buildings, wind, for example can apply forces of torque on buildings, which could lead to torsion. In the design wind of turbines torque is a key variable.

	Torque is normally measured in Newton metres (Nm), or pound feet (lb-ft), which means a force in pounds acting on the end of a lever which is measured in feet. This should not be confused with foot pounds (ft-lb) which is used in horsepower to mean the amount of energy required to raise a 1lb weight by a distance of 1ft, in that case historically by a horse.		Torque is normally measured in Newton metres (Nm), or pound feet (lb-ft), which means a force in pounds acting on the end of a lever which is measured in feet. This should not be confused with foot pounds (ft-lb) which is used in horsepower to mean the amount of energy required to raise a 1lb weight by a distance of 1ft, in that case historically by a horse.

−	Whilst torque describes something that is capable of producing an angular acceleration or twist, torsion describes the twist that is formed in an object due to a torque. In everyday life opening a bottle, or turning a nut are examples using torque, whilst it is also often a specification of engines and electrical motors ~~it refers~~ to the force to which the drive shaft is ~~subjected~~.	+	Whilst torque describes something that is capable of producing an angular acceleration or twist, torsion describes the twist that is formed in an object due to a torque. In everyday life opening a bottle, or turning a nut are examples of using torque, whilst it is also often a specification of engines and electrical motors, referring to the force to which the drive shaft is subject.

−	In the design and construction of wind turbines the torque load is calculated along with wind speed, angular velocity and inertia. ~~The output~~ power is calculated with torque, angular and rotational speed.	+	In the design and construction of wind turbines the torque load is calculated along with wind speed, angular velocity and inertia. Output power is calculated with torque, angular and rotational speed.

	Torsion is the state of strain or twist that occurs in a material as a result of torque being applied. Torsion develops shear stresses and is equivalent to tension and compression but at right angles. This can be seen when wringing a wet towel – the water is squeezed out by torsion-induced compression.		Torsion is the state of strain or twist that occurs in a material as a result of torque being applied. Torsion develops shear stresses and is equivalent to tension and compression but at right angles. This can be seen when wringing a wet towel – the water is squeezed out by torsion-induced compression.
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	* Moment.		* Moment.
	* Point of contraflexure.		* Point of contraflexure.
−	* Racking.
	* Shear wall.		* Shear wall.
	* Structural principles.		* Structural principles.
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	* Wind farm.		* Wind farm.
	* Wind turbine.		* Wind turbine.
−	* Windcatcher.

	[[Category:DCN_Definition]] [[Category:Research_/_Innovation]] [[Category:Standards_/_measurements]] [[Category:Procurement]]		[[Category:DCN_Definition]] [[Category:Research_/_Innovation]] [[Category:Standards_/_measurements]] [[Category:Procurement]]

Editor: Created page with "Torque is a measured force that can cause an object to rotate about an axis creating torsion. In terms of buildings wind speeds can apply forces of torque on buildings, which cou..."

2023-02-19T11:48:53Z

Created page with "Torque is a measured force that can cause an object to rotate about an axis creating torsion. In terms of buildings wind speeds can apply forces of torque on buildings, which cou..."

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Torque is a measured force that can cause an object to rotate about an axis creating torsion. In terms of buildings wind speeds can apply forces of torque on buildings, which could lead to torsion, it the design wind turbine torque is a key variable to be considered.

Torque is normally measured in Newton metres (Nm), or pound feet (lb-ft), which means a force in pounds acting on the end of a lever which is measured in feet. This should not be confused with foot pounds (ft-lb) which is used in horsepower to mean the amount of energy required to raise a 1lb weight by a distance of 1ft, in that case historically by a horse.

Whilst torque describes something that is capable of producing an angular acceleration or twist, torsion describes the twist that is formed in an object due to a torque. In everyday life opening a bottle, or turning a nut are examples using torque, whilst it is also often a specification of engines and electrical motors it refers to the force to which the drive shaft is subjected.

In the design and construction of wind turbines the torque load is calculated along with wind speed, angular velocity and inertia. The output power is calculated with torque, angular and rotational speed.

Torsion is the state of strain or twist that occurs in a material as a result of torque being applied. Torsion develops shear stresses and is equivalent to tension and compression but at right angles. This can be seen when wringing a wet towel – the water is squeezed out by torsion-induced compression.

Torque is expressed in:

* Newton metres (Nm), or pound feet (lb-ft)
* pound feet (lb-ft)

Torsion is expressed in:

* Pascal (Pa) – the SI Unit for newtons/m2, or
* Pounds per square inch (psi).

= Related articles on Designing Buildings =

* Bearing capacity.
* Bending moment.
* Biaxial bending.
* Horsepower
* Lateral loads.
* Limit state design.
* Moment.
* Point of contraflexure.
* Racking.
* Shear wall.
* Structural principles.
* Torsion springs.
* Types of structural load.
* Torsion
* Wind farm.
* Wind turbine.
* Windcatcher.

[[Category:DCN_Definition]] [[Category:Research_/_Innovation]] [[Category:Standards_/_measurements]] [[Category:Procurement]]

Torque - Revision history

Designing Buildings at 10:14, 28 February 2023

Editor: Created page with "Torque is a measured force that can cause an object to rotate about an axis creating torsion. In terms of buildings wind speeds can apply forces of torque on buildings, which cou..."