胜利油田滨海地区海冰剪切强度  

The Shearing Strength of Sea Ice in Shcngli Offshore Oil Field

作　　者：张明元[1] 孟广琳[1] 隋吉学[1] 

机构地区：[1]国家海洋环境监测中心

出　　处：《中国海洋平台》1994年第6期6-7,19+4,共4页China offshore Platform

摘　　要：主要测试研究了胜利油田滨海地区海冰的剪切强度。给出了五种冰温和六种压头速率下的试验结果,着重分析了海冰剪切强度与压头速率、海冰温度和加载方向的关系。冰温降低,剪切强度增大。压头速率小时,剪切强度较大。垂直加载方向的强度略大于水平方向加载的强度。The shearing strength of sea ice in Shengli Offshore Oil field has been tested and recorded. The testing results of shearing strength under different ice temperatures, loading directions and indentation rates are analysised and discussed in this paper. The results reveal, that the shearing strength of sea ice has close relation with ice temperature, indentation rate and loading direction. General speaking, the shearing strength increases when ice temperature decreases or indentation rate decreased while the vertical loading strength is slightly larger than that of the horizontal ones.

关 键 词：海冰 剪切强度 胜利油田 

分 类 号：P731.15[天文地球—海洋科学]