Abstract
In this test, a 74mm diameter split type get-a-purkinson test device was used to impact the specimen. The relationship between the peak stress and the number of impacts, the air pressure and the thickness of FRP tube was studied by using the control variable method.The test results show that:Under the same air pressure, the elastic modulus of the specimen increases first and then decreases, and the peak stress decreases after the first impact, and then stays stable.The peak value of stress increases with the increase of air pressure. The increase of air pressure has a linear relationship with the peak value of stress.With the increase of FRP pipe thickness, the stress peak value will change greatly, and the stress peak value will increase more and more quickly with the increase of FRP pipe thickness.
Talk to us
Join us for a 30 min session where you can share your feedback and ask us any queries you have
Schedule a callMore From: International Journal of Frontiers in Engineering Technology
Disclaimer: All third-party content on this website/platform is and will remain the property of their respective owners and is provided on "as is" basis without any warranties, express or implied. Use of third-party content does not indicate any affiliation, sponsorship with or endorsement by them. Any references to third-party content is to identify the corresponding services and shall be considered fair use under The CopyrightLaw.
