Auteur Weixin Zhao
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Noncontact inspection method to determine the transfer length in pretensioned concrete railroad ties
Weixin Zhao, Auteur ; Robert L. Murphy, Auteur ; Robert J. Peterman, Auteur |The traditional experimental method to determine the transfer length in pretensioned concrete members consists of measuring concrete surface strains before and after detensioning with a mechanical strain gauge. This method is prone to significan[...]
