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Ashlar masonry. Stone masonry using dressed (cut) stones is known as ashlar masonry. [4] Trabeated systems. One of the oldest forms of stone construction uses a lintel (beam) laid across stone posts or columns. This method predates Stonehenge, and refined versions were used by the Egyptians, Persians, Greeks, and Romans. [4] Arch masonry.
Advances in technology such as 3D Printing, drones and robotics, GPS, building information modelling and pre-fabrication increased the efficiency of construction. The United States was the first adopter of 3D printing technology in construction where huge machines would "print-out" cement in layers to form the walls of buildings. [27]
Masonry is the craft of building a structure with brick, stone, or similar material, including mortar plastering which are often laid in, bound, ...
The history of technology is the history of the invention of tools and techniques by humans. ... advanced stone masonry technology, advanced road-building ...
The history of Freemasonry encompasses the origins, evolution and defining events of the fraternal organisation known as Freemasonry.It covers three phases. Firstly, the emergence of organised lodges of operative masons during the Middle Ages, then the admission of lay members as "accepted" (a term reflecting the ceremonial "acception" process that made non-stone masons members of an operative ...
A classic Scandinavian style round ceramic stove, which fits in the corner of a room, from the porcelaine manufacturer Rörstrand in Stockholm, c. 1900. A masonry heater (also called a masonry stove) is a device for warming an interior space through radiant heating, by capturing the heat from periodic burning of fuel (usually wood), and then radiating the heat at a fairly constant temperature ...
Fly ash bricks. Fly ash brick (FAB) is a building material, specifically masonry units, containing class C or class F fly ash and water. Compressed at 28 MPa (272 atm) and cured for 24 hours in a 66 °C steam bath, then toughened with an air entrainment agent, the bricks can last for more than 100 freeze-thaw cycles.
An advertisement for a Marshalltown Trowel from 1912. The origins of Marshalltown can be traced back to the American inventor and entrepreneur Dave Lennox.While working in his machine shop in the mid-1880s in Marshalltown, Iowa, Mr. Lennox received a visit from a stonemason who asked him to make a better plastering trowel [7] while working on the construction site of the Marshall County ...