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Precast concrete is a construction product produced by casting concrete in a reusable mold or "form" which is then cured in a controlled environment, transported to the construction site and maneuvered into place; examples include precast beams, and wall panels, floors, roofs, and piles.
Companies in the Condrain Group construct roads, supply aggregate materials; produce concrete pipes, precast units and lighting poles; manufacture valves and fittings, install gas lines, power lines, fibre optic cables, and street lighting, build houses and commercial and industrial buildings, and develop land for community living. [1]
Logo of Eurocode 2 An example of a concrete structure. In the Eurocode series of European standards (EN) related to construction, Eurocode 2: Design of concrete structures (abbreviated EN 1992 or, informally, EC 2) specifies technical rules for the design of concrete, reinforced concrete and prestressed concrete structures, using the limit state design philosophy.
The bridge was designed with a record-setting 134-meter main span (440 ft)—the longest precast cantilever segmental construction in the United States. To reduce the construction time, the NJDOT selected the segmental precast concrete construction method for both the superstructure and substructure. The department estimated that by using this ...
Autoclaved aerated concrete (AAC) is a lightweight, precast, cellular concrete building material. Developed initially in the mid-1920s, it has expanded into widespread use. Developed initially in the mid-1920s, it has expanded into widespread use.
[33] [37] Solidia Technologies fires its brick and precast concrete at lower temperatures and cures them with CO 2 gas, claiming to reduce its carbon emissions by 30%. [33] [37] Carbonaide uses carbon dioxide in the curing phase of precast concrete production and has demonstrated up to 40% savings in cement consumption with their first client. [40]