钢索悬吊弹性水箱的水平度调整  

Adjustment of the Horizontality of an Elastic Water Tank Suspended by Cables

作　　者：米娜[1] 纪峥[1] 等 

机构地区：[1]大连理工大学工程力学系，辽宁大连116023

出　　处：《吉林工学院学报（自然科学版）》2002年第3期51-55,共5页Journal of Jilin Institute of Technology

摘　　要：由于施工误差 ,弹性水箱的变形挠度及其拉索索力分布不均衡 ,通过调整索力进行纠偏。针对荷载与位移有关这种非线性问题 ,采用迭代的方法来确定索力、形成影响矩阵 ,获得调整量。解决了这种有水荷载作用的结构的索力调整。结合实例进行研究的结果表明 ,此方法简单可行 。The distributions of displacements of the elastic water tank and the tensions on its suspension cables are unbalanced because of construction errors The deviation has been rectified by means of adjusting cable tensions The non linear problem that load is dependent on displacement is analyzed and an iterative method is used to determine the cable tensions and an influence matrix is obtain fornced to the adjustment value Using this method, adjusting the cable tensions for the structure under the water load is well solved An example is presented and the method is proved to be efficient and easy to realize

关 键 词：水平度 弹性水箱 索力调整 水荷载 影响矩阵 调整量 钢索悬吊箱体 升船机 

分 类 号：U642.63[交通运输工程—船舶及航道工程]