CAJ | 학술논문

通过建立太沙基一维固结理论体系下位移与孔隙水压力的耦合方程,说明能否体现位移和孔压的耦合关系并不是比奥固结理论优于太沙基固结理论的方面,耦合方程的真正价值在于充当了求解具有更多未知数的比奥固结方程的必要数学条件。相关成果有利于更好地理解固结方程及相关问题的本质,推进固结方程的应用。
통과건립태사기일유고결이론체계하위이여공극수압력적우합방정,설명능부체현위이화공압적우합관계병불시비오고결이론우우태사기고결이론적방면,우합방정적진정개치재우충당료구해구유경다미지수적비오고결방정적필요수학조건。상관성과유리우경호지리해고결방정급상관문제적본질,추진고결방정적응용。
The coupling equations of displacement and pore water pressure in Terzaghi's one-dimensional consolidation theory are established here.It is showed that the solving of Biot's consolidation equation would depend on such coupling relationship,but it is not the superiority of Biot's theory compared with Terzaghi's theory.The true meaning of the coupling equations is to play the part of the necessary mathematical condition for solving Biot's consolidation equation with more unknowns.The relevant achievement could contribute to a better understanding on the essence of the consolidation equations and related issues,and promote the application of them.