Search results
Results From The WOW.Com Content Network
The flamboyant tracery designs are the most characteristic feature of the Flamboyant style. [58] They appeared in the stone mullions , the framework of windows, particularly in the great rose windows of the period, and in complex, pointed, blind arcades and arched gables that were stacked atop one another, and which often covered the entire ...
Typical Plateresque façades, like those of altarpieces, were made as carefully as if they were the works of goldsmiths, and decorated as profusely.The decoration, although of various inspirations, was mainly of plant motifs, but also had a profusion of medallions, heraldic devices and animal figures, among others.
According to the classical theories of elastic or plastic structures made from a material with non-random strength (f t), the nominal strength (σ N) of a structure is independent of the structure size (D) when geometrically similar structures are considered. [1] Any deviation from this property is called the size effect.
David Kirkaldy (1820–1897) was a Scottish engineer who pioneered the testing of materials as a service to engineers during the Victorian period. He established a test house in Southwark, London and built a large hydraulic tensile test machine, or tensometer for examining the mechanical properties of components, such as their tensile strength and tensile modulus or stiffness.
This also reduces the amount of material needed for samples to 60 mm. [16] Using zero-span strength analysis, conservators measured tensile strength of flax, commonly used canvas material in historical paintings and correlated tensile strength to the degree of cellulose depolymerization -- cellulose is a component of flax. [16]
Drawing is a manufacturing process that uses tensile forces to elongate metal, glass, or plastic. As the material is drawn (pulled), it stretches and becomes thinner, achieving a desired shape and thickness. Drawing is classified into two types: sheet metal drawing and wire, bar, and tube drawing.
The ultimate tensile strength of a material is an intensive property; therefore its value does not depend on the size of the test specimen.However, depending on the material, it may be dependent on other factors, such as the preparation of the specimen, the presence or otherwise of surface defects, and the temperature of the test environment and material.
A true arch is a load-bearing arc with elements held together by compression. [7] In much of the world introduction of the true arch was a result of European influence. [2] ...