Deltaq is the total equivalent axial displacement range per convolution. For example, for a total design movement of 1 inch with an expansion joint that had 8 convolutions, this would result in deltaq = 1/8 = 0.125 in/conv.
Deltaq is the total equivalent axial displacement range per convolution. For example, for a total design movement of 1 inch with an expansion joint that had 8 convolutions, this would result in deltaq = 1/8 = 0.125 in/conv.