【摘要】 分析了1983～1986年在渤海北部鲅鱼圈港做的系列抗压强度试验结果,推荐了较好的抗压强度计算公式。从工程设计角度分析了最低气温对冰温的影响。利用渤海北部历年的冰厚和气象资料,按传热量理论推算出Ⅰ、Ⅱ设计海区历年的极值等效冰温;结合实测的冰盖盐度及其分布,计算出相应的极值等效抗压强度系列。推荐了渤海北部Ⅰ、Ⅱ海区平整冰的抗压强度、温度和盐度的设计值。更多还原

【Abstract】 Some of results were analysedabout a series of uniaxial compressive strength experiments of level ice in the North Bohai Gulf in the winter of 1983—1986. A better statistical function of compressive was recommended. In view-point of engineering design the influence of the lowest air temperature on ice temperature yeas investigated.Using the data of level ice thickness and the lowest air temperature of North Bohai Gulf per year, according to the calculating formulas of transmit heat quantity calculated longer series of the lowest effective ice temperature, and using it in combination with the measured average salinity of ice calculated same series of compressive strength. The design criteria of the leycl ice compressive strength for Ⅰ and Ⅱ sea areas in North Bohai Gulf were recommended.更多还原