There are two main results in the thesis . firstly , the influences of bridge tower upon stable type suspension bridge static and kinetic analysis are made 本文的成果有两点:一是通过计算得到了索塔对稳定桥的静力和动力分析的影响。
035 mpa , cleaning type measuring range is : the min 010 kpa , the max 01 mpa . diffusion silicon super stable type measuring range is : min 06 kpa , max 060 mpa ; ceramic capacitive measuring range is : the min 01 . 6 kpa , the max 04 mpa 注1 :扩散硅标准型测量量程为:最小010kpa ,最大035mpa ;卫生型测量量程为最小0 10kpa最大0 1mpa ;扩散硅超稳定型测量量程为:最小06kpa ,最大060mpa 。
Large displacement , lateral stability limit small - span and mid - span suspension bridge development . to solving these problems , people present stable type suspension bridge for enhancing common suspension bridge lateral stability in structure 一直以来,悬索桥变形大、侧向稳定性差的缺点影响其在中小型桥梁中的发展,针对此问题提出的稳定型悬索桥从结构上改善了一般悬索桥的稳定性。
On the basis of large - displacement virtual principle , the finite element equations of stable type suspension bridge containing towers are driven . the stiffness matrixes of the cable element , the bar element and the beam element using node coordinates are given , too . such method has not been found in reference books 论文从有限位移弹性理论的虚功方程出发,推导出稳定桥全桥结构的非线性有限元运动方程,还推导了用节点坐标表示的索单元、杆单元和梁单元的单元刚度矩阵,这一点在参考文献较少见。