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Concrete - PowerPoint PPT Presentation

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Title:

Concrete

Description:

The strength depends on the final use, and whether it will be exposed to weather ... g. 3000 psi mix for footings (underground) 3500 psi for slabs on grade ... – PowerPoint PPT presentation

Number of Views:595
Avg rating:3.0/5.0
Date added: 17 July 2009
Slides: 9
Added by: Username withheld or not provided
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