Large Structure Hinges
Hinges appear in large structures such as elevated freeway and railroad viaducts. These are included to reduce or eliminate the transfer of bending stresses between structural components, typically in an effort to reduce sensitivity to earthquakes. The primary reason for using a hinge, rather than a simpler device such as a slide, is to prevent the separation of adjacent components. When no bending stresses are transmitted across the hinge it is called a zero moment hinge.
Read more about this topic: Gimmer
Famous quotes containing the words large, structure and/or hinges:
“While I believe that with a fair election in the South, our electoral vote would reach two hundred, and that we should have a large popular majority, I am yet anxious, as you are, that in the canvassing of results there should be no taint of dishonesty.”
—Rutherford Birchard Hayes (1822–1893)
“For the structure that we raise,
Time is with materials filled;
Our to-days and yesterdays
Are the blocks with which we build.”
—Henry Wadsworth Longfellow (1809–1882)
“One can only call that youth healthful which refuses to be reconciled old ways and which, foolishly or shrewdly, combats the old. This is nature’s charge and all progress hinges upon it.”
—Anton Pavlovich Chekhov (1860–1904)