Deprecated: Methods with the same name as their class will not be constructors in a future version of PHP; qa_layer_9_from_layer_php has a deprecated constructor in /home/abouaayt/public_html/aboutcivil/answers/qa-include/qa-base.php(720) : eval()'d code on line 3
of /home/abouaayt/public_html/aboutcivil/answers/qa-plugin/user-management/layer.php
Volumetric stain is change in volume divided by original volume. There must be some volumetric strain when we blow balloon. But if we take Poisson ratio as 0.5 then it comes to be zero by using formula. How it is possible? - Civil Engineering Technical Questions Answers - Ask a Civil Engineer