buttressescombined

Buttresses are architectural supports typically used to counteract the outward thrust of an arch or vault. In some architectural contexts, multiple buttresses may be combined to create a more robust structural system. These combined buttresses can take several forms, often referred to by different names depending on their configuration and historical period.

One common combination is the flying buttress system, frequently seen in Gothic cathedrals. Here, arched external supports transmit the lateral forces from the high vaults down through a series of angled arms, or flyers, to massive piers. These piers are often themselves reinforced with smaller buttresses, creating a complex network of support. The combination allows for thinner walls and larger windows, a hallmark of Gothic architecture.

Another form of combined buttressing involves the thickening of a wall at specific points, creating pilasters or broad buttresses that project outwards. These can be arranged at regular intervals along the exterior of a building. In larger structures, these individual buttresses might be connected by arches or cornices, creating a continuous band of support. The purpose remains consistent: to stabilize and reinforce the masonry, especially where significant internal forces are present, such as from heavy roofs or vaulted ceilings. The specific design and combination of buttresses are dictated by the structural demands of the building and the aesthetic preferences of the architect.