The Research Of Rock Permeability Automation Test System

The developments and the trends of rock permeability experiment technique are successively introduced in this thesis. On the basis of deep research and argumentation, a research method combining traditional water pressure principle with the numeric experiment technology is adopted. Our principle is efficient, reliable and practical. Meanwhile, the design is more operable by extensively absorbing the opinions and suggestions of technical engineer working many years. The experiment method is given in this article, emphasizing on the detailed discussion on the experiment database design , the error produce and dealing with. And it can be useful for other and related design .In the research, the high accuracy pressure sensors and numeric vernier calipers are adopted , and computers are used to collecting and dealing with original data , and managing database. If this research could be used in rock testing experiments, the error produced by man eyes and manly controlling can be purged., and the experiment efficiency could be highly increased. It can improve the normal regulations rock experiment technology.