Recent Comments

1. In Fly Ash and Sustainable Concrete:

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   On 11/29/11 jdbapat said:

   "Cost, durability performance (long term) and sustainability of cement and construction industry, yes, these are the major reasons why PFA should be used in cement and concrete. "
   

2. In Sustainable Design - Low Carbon Concrete Mixes:

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   On 7/29/11 Ryan Henkensiefken (USC Technologies) said:

   "I look forward to seeing your presentation at the Concrete Sustainability Conference in Boston "
   

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