Thank you, it's really close to my idea. But I want to replace the bearing strut by using filled tubes instead of intense steel reinforcement. The moon has several benefits, especially when using it in bridges, the difference appears, so I want this idea and see the failure form and put other variables such as opening in the beam and watch the failure form But my question here is what is the role of the Noodle Zone. I will read the article sent by you.