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A splayed or wedge coping is one that slopes in a single direction; a saddle coping slopes to either side of a central high point. [2] Coping may be made of stone (capstone), brick, clay or terracotta, concrete or cast stone, tile, slate, wood, thatch, or various metals, including aluminum, copper, stainless steel, steel, and zinc. [3]
Slipform stonemasonry is a method for making a reinforced concrete wall with stone facing in which stones and mortar are built up in courses within reusable slipforms. It is a cross between traditional mortared stone wall and a veneered stone wall. Short forms, up to 60 cm high, are placed on both sides of the wall to serve as a guide for the ...
In some areas, such as South Wales, there is a tradition of placing the coping stones on a final layer of flat stones slightly wider than the top of the wall proper (coverbands). In addition to gates, a wall may contain smaller purposely built gaps for the passage or control of wildlife and livestock such as sheep.
Ashlar (/ ˈ æ ʃ l ər /) is a cut and dressed stone, worked using a chisel to achieve a specific form, typically rectangular in shape. The term can also refer to a structure built from such stones. [1] Ashlar is the finest stone masonry unit, and is generally rectangular . It was described by Vitruvius as opus isodomum or trapezoidal.
Coping The capping or covering of a wall. Corbel A structural piece of stone, wood or metal jutting from a wall to carry a superincumbent weight. A corbie gable from Zaltbommel Corbiesteps A series of steps along the slopes of a gable. [17] Also called crow-steps. A gable featuring corbiesteps is known as a corbie gable, crow-step gable, or ...
A keystone (or capstone) is the wedge-shaped stone at the apex of a masonry arch or typically round-shaped one at the apex of a vault. In both cases it is the final piece placed during construction and locks all the stones into position, allowing the arch or vault to bear weight.
Image credits: Deforio11 PDSA shared some very relevant information about Alaskan Malamutes and Great Danes, two well-known giant dog breeds. Alaskan Malamutes, originally bred to pull sleds, are ...
This would exploit the compressive strength of stone, which can be greater than that of concrete, combined with post-tensioning by stainless steel rods. Walls, columns, beams and slabs could all be made from small pieces of factory-sawn stone, cut and pre-drilled to a design of standard components." [16]