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2. 3D concrete printing - Wikipedia

   en.wikipedia.org/wiki/3D_concrete_printing

   With recent developments in mix design and 3D printing technology over the last decade, 3D concrete printing has grown exponentially since its emergence in the 1990s. Architectural and structural applications of 3D-printed concrete include the production of building blocks , building modules , street furniture , pedestrian bridges, and low-rise ...

3. Concrete - Wikipedia

   en.wikipedia.org/wiki/Concrete

   Instead of using a 'nominal mix' of 1 part cement, 2 parts sand, and 4 parts aggregate, a civil engineer will custom-design a concrete mix to exactly meet the requirements of the site and conditions, setting material ratios and often designing an admixture package to fine-tune the properties or increase the performance envelope of the mix ...

4. Stadium (software) - Wikipedia

   en.wikipedia.org/wiki/Stadium_(software)

   STADIUM was originally developed in the late 1990s for in-house use by SIMCO Technologies, then an engineering firm specialised in the aging of concrete structures.. STADIUM uses time-step finite element analysis to simulate the progress of harmful ions (including chloride, sulphate, and hydroxide) through concrete, by considering the chemical and physical properties of the concrete being a

5. AOL Video - Serving the best video content from AOL and ...

   www.aol.com/video

   The AOL.com video experience serves up the best video content from AOL and around the web, curating informative and entertaining snackable videos.

6. Types of concrete - Wikipedia

   en.wikipedia.org/wiki/Types_of_concrete

   dry-mix – the dry mixture of cement and aggregates is filled into the machine and conveyed with compressed air through the hoses. The water needed for the hydration is added at the nozzle. wet-mix – the mixes are prepared with all necessary water for hydration. The mixes are pumped through the hoses.

7. Ready-mix concrete - Wikipedia

   en.wikipedia.org/wiki/Ready-mix_concrete

   For a large project, outsourcing concrete production to ready-mixed concrete suppliers means delegating the quality control and testing, material logistics and supply chain issues and mix design, to specialists who are already established for those tasks, trading off against introducing another contracted external supplier who needs to make a ...