Civil and Hydraulic Engineering Frontier Experiment Learning Logs project 2 developed a series of equipment suitable for field and laboratory ice researches. and has expe riences on training students to attend polar sea ice investigations 7.Support (1 )National Natural Science Foundation of China,"The physical and mechanical properties of reservoir ice and the influence from the global climate changes' ,2011.1-2013.12. (2 )National Natural Science Foundation of China,"Rapid decay of Arctic sea ice and its effect on climate 2010.1-2013.12. (3)National Natural Science Foundation of China,"In-situ observations and laboratory experiments on the ice expanding force of reservoir fresh ice", 2009.1-20113.12. In-situ sampling of natural ice Ice pressure test machine 05