A flying buttress is a specific form of buttressing most strongly associated with Gothic church architecture. The purpose of any buttress is to resist the lateral forces pushing a wall outwards (which may arise from stone vaulted ceilings or from wind-loading on roofs) by redirecting them to the ground. The characteristic of a flying buttress is that the buttress is not in contact with the wall all the way to the ground; so that the lateral forces are transmitted across an intervening space. Flying buttress systems have two key components - a massive vertical masonry block (the buttress) on the outside of the building and a segmental or quadrant arch bridging the gap between that buttress and the wall (the 'flyer').
Read more about Flying Buttress: History, Construction, Remedial
Famous quotes containing the word flying:
“And more I may not write of, for they that cleave
The waters of sleep can make a chattering tongue
Heavy like stone, their wisdom being half silence.
How shall I name you, immortal, mild, proud shadows?
I only know that all we know comes from you,
And that you come from Eden on flying feet.
”
—William Butler Yeats (1865–1939)