TRB’s National Cooperative Highway Research Program (NCHRP) has released a request for proposals to develop guidelines to better implement the use of 0.7-in. diameter strands for precast prestressed girders for various bridge span lengths. Proposals are due on January 5, 2016.
RFP: Use of 0.7-in. Diameter Strands in Precast Pretensioned Girders
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