海冰原地悬臂梁试验

Cantilever Test on the Site of Sea Ice

本文介绍了海冰原地悬臂梁试验的基本概念。讨论了梁在加载后的变形机理和在数学上的处理方法。结合以往在辽东湾原地悬臂梁试验数据,给出了海冰抗弯强度和弹性模量的分析结果和曲线。同时着重研究了海冰的弹性模量,并给出了计算公式。

This paper introduces the fundamental concept of the cantilever test on the site of sea ice, and discusses the deformational mechanics with cantilever load and the mathematical solution. The analystic result and the curve of elastic modulus and bending strength of sea ice are resulted in combination of the cantilever test data obtained previously from Liaodong Bay. The elastic modulus of sea ice is studied emphatically, and the calculation formula is resulted.