In Publicaciones

*TRB’s National Cooperative Highway Research Program (NCHRP) has released a request for proposals to develop a procedure for rating concrete water permeability based on electrical resistivity measurements. Proposals are due December 18, 2018:

http://www.trb.org/main/blurbs/178364.aspx

*TRB’s National Cooperative Highway Research Program (NCHRP) has released a request for proposals to develop a resource of innovative approaches, beyond the use of noise barriers, to avoid and minimize highway traffic noise and address complaints. Proposals are due December 20, 2018:

http://www.trb.org/main/blurbs/178338.aspx

*Informe “A Mechanistic Empirical Model for Top Down Cracking of Asphalt Pavements Layers”

https://www.nap.edu/login.php?record_id=25304

*Informe “Analysis Procedures for Evaluating Superheavy Load Movement on Flexible Pavements, Volume I: Final Report”:

http://www.trb.org/main/blurbs/178347.aspx

*Informe “Characterization of Aggregate Texture and Correlation with Surface Skid Resistance”:

http://www.trb.org/main/blurbs/178354.aspx

*Informe “Precast Concrete Pavement”:

http://www.trb.org/main/blurbs/178348.aspx

 

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