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Benefits:
Economic
Applications:
Conventional
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Pervious Concrete Installation Process
The creation, placement, and curing of concrete are all done on-site, rather than in a factory under uniform conditions. Although pervious concrete can be mixed by the same suppliers and delivered by the same trucks as dense concrete, its unique physical characteristics require a contractor with specialized experience. The structural dissimilarities between pervious and impervious concrete call for different installation processes, neither of which is more difficult or time-consuming than the other. However, the quality and performance of pervious concrete are dependent upon the installers familiarity with the constructional impact of its properties. This can be gained only through hands-on experience with the substance, which is not a commonly-used building material in all locales.
To ensure quality control , NRMCA has established a certification program for contractors who place pervious concrete pavement. The contractor certification includes a written exam and components of performance and work experience. This project is funded by the Ready Mixed Concrete Research Foundation and is implemented in cooperation with state ready mixed concrete associations. The program has been in place since Fall 2005.
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ConcreteAnswers for Architects, Engineers and Developers:
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