Nonlinear Dynamic Theory and Application of Hydraulic Lifting Pipes in Deep-Sea Metal Mining

With the rapid development of science and technology and the global economy, the importance of metal mineral resources as non-renewable resources and important industrial raw materials is increasing in the fields of politics, economy, technology, and security. Due to the increasing depletion of terrestrial metal mineral resources, the contradiction of metal mineral resource shortage is becoming increasingly prominent. In order to alleviate this contradiction, humans are gradually shifting their goals towards the oceans that have not yet been widely developed ( Xin R C, Liu H, Guan X Y, 2013. Marine Resources. Chinese Journal of Chemical Engineering.).