flat hinge造句

Abstract : the mechanical analysis for arch bridge with flat hinge joints is a mechanical problem with non - linear boundary . mechanical analysis of methods at present is not clear , which can not calculate the arch bridge with changeable section and section with complicate shape . in this paper , the new method used to get the section resistance coefficient k is presented , the iterative procedure is established to calculate the internal forces of arch bridge with flat hinge joints , and the computational example is given . the method can apply to the arch bridge with any numbers of flat hinge joints and any shape section
文摘:平铰拱桥结构的受力分析属于边界非线性力学问题，目前的一些方法受力分析不太明确，对变截面、复杂形状截面等平铰拱桥无法进行计算.针对这种情况，提出了确定平铰截面抗力系数k的新方法，建立了计算平铰拱桥内力的迭代算法，并进行了实例计算，研究结果表明，这一方法对具有任意个平铰、任意形状截面的拱桥结构是适用的
It's difficult to find flat hinge in a sentence. 用flat hinge造句挺难的