Experimental data of ice strenght test (cantilever beam test, 3 points bending test)

The saline plate ice and the brash ice were made in the ice tank. Brash ice was made by refreezing the small ice pieces sawed in the length of 0.02 or 0.03 m. The cantilever test was carried out in the ice tank using the plate ice and the brash ice. The three-point bending test was carried out in the dry condition using the broken ice pieces after the cantilever test. The breaking force was measured by the force gauge in the test.试验所用的盐冰板（saline plate ice）与碎冰（brash ice）均在冰水槽（ice tank）中制备。碎冰（brash ice）通过将锯切长度为0.02米或0.03米的小型冰块重新冻结制得。采用盐冰板与碎冰在冰水槽中开展悬臂梁试验（cantilever test）。悬臂梁试验结束后，利用所得的破碎冰块在干燥环境下开展三点弯曲试验（three-point bending test）。试验过程中通过测力仪（force gauge）测量断裂载荷。