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3D concrete printing, or simply concrete printing, refers to digital fabrication processes for cementitious materials based on one of several different 3D printing technologies. 3D-printed concrete eliminates the need for formwork, reducing material waste and allowing for greater geometric freedom in complex structures. With recent developments ...
The cohesiveness of concrete in the fresh state, which is crucial for printing, can be improved by using non-structural fibers such as polypropylene or basalt. The use of fiber reinforcement in 3D printing creates a much-needed segway into the fields of ultra-high performance concretes with enhanced strengths and durability , crucial in ...
The American Concrete Institute (ACI, formerly National Association of Cement Users or NACU) is a non-profit technical society and standards developing organization. ACI was founded in January 1905 during a convention in Indianapolis. [1] [2] The Institute's headquarters are currently located in Farmington Hills, Michigan, USA. ACI's mission is ...
50 Divisions refers to the 50 divisions of construction information, as defined by the Construction Specifications Institute (CSI)'s MasterFormat beginning in 2004 ...
There are several research projects dealing with 3D Construction printing, such as the 3D concrete printing (3DCP) project at the Eindhoven University of Technology, [104] or the various projects at the Institute for Advanced Architecture of Catalonia (Pylos, Mataerial, and Minibuilders). The list of research projects is expanding even more in ...
Mohr–Coulomb theory is a mathematical model (see yield surface) describing the response of brittle materials such as concrete, or rubble piles, to shear stress as well as normal stress. Most of the classical engineering materials follow this rule in at least a portion of their shear failure envelope.
Delamination of carbon fiber–reinforced polymer under compression load. Delamination is a mode of failure where a material fractures into layers. A variety of materials, including laminate composites [1] and concrete, can fail by delamination.
3D printing, or additive manufacturing, is the construction of a three-dimensional object from a CAD model or a digital 3D model. [1] [2] [3] It can be done in a variety of processes in which material is deposited, joined or solidified under computer control, [4] with the material being added together (such as plastics, liquids or powder grains being fused), typically layer by layer.