Analysis of Frozen and Melt Testing Machine and Range Finding Precision

Frozen and melt test is advisable,but when frozen and dilated soil melts,the bottom of the frozen and melt tube touches indoor floor which is not completely in conformity with the law of simulated ature melt,in order to avoid this case,increasing the bottom of preventive heat tube,meanwhile,improving the range finder and calcalating method,enhancing the calculating precision.The result is more suitable to design.