15 Questions
What is the main function of a curved bearing?
To accommodate rotations about any axis
What is a merit of curved bearings in terms of maintenance?
Limited maintenance required
What is the main advantage of using spherical bearings in bridge construction?
They can accommodate large rotational displacements
Which factor makes curved bearings suitable for bridges susceptible to large turning angles and high torsion forces?
Greater rotation capability
What is a demerit of curved bearings according to the text?
Corrosion of the stainless steel sliding plate
Which type of surface enables large tilting angles with little resistance?
Spherical surface
Why are curved bearings suitable for bridges susceptible to large turning angles and high torsion forces?
They allow greater rotation
What is a demerit of curved bearings according to the text?
Wear of Teflon lubrication
What is the primary purpose of using Teflon in curved bearings?
To reduce friction between the convex and concave surfaces
What makes curved bearings suitable for structures supporting high vertical loads and frequent high displacements?
Limited maintenance required
Which type of surface enables large tilting angles with little resistance in curved bearings?
Spherical surface
Why are spherical bearings designed for very high vertical, horizontal, and lateral loads?
Due to their ability to rotate about any axis
What makes curved bearings suitable for bridges susceptible to large turning angles and high torsion forces?
Their ability to accommodate large rotational displacements
What is a demerit of curved bearings according to the text?
Wear of Teflon lubrication
Why are curved bearings suitable for structures supporting high vertical loads and frequent high displacements?
They allow greater rotation which makes them suitable for such structures
Learn about the main concept of curved bearings, which consist of matching curved plates that allow rotations. Understand the difference between cylindrical and spherical bearings, and their applications in bridge construction, especially with the launching system.
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