Fig. 5From: The Use of Advanced Optical Measurement Methods for the Mechanical Analysis of Shear Deficient Prestressed Concrete MembersPrecision assessment of the adopted Krypton K600 CMM for the derived strain measurements: a standard deviation of the horizontal strain \(s_{\epsilon _{x}}\) as a function of the location on the specimen; b standard deviation of the vertical strain \(s_{\epsilon _{y}}\) as a function of the location on the specimen.Back to article page