Experimental investigation of engineering characteristics of geosynthetics

Various kinds of geosynthetics are tested i n laboratory to study their engineering characteristics and physical and mechanica l properties such as, permeabilities, filter abilities, and reinforcement charac teristics of geosynthetics. The results show that the difference in these proper ties among the different geosynthetics is significant. It is concluded that diff erent materials should be selected for different engineering purpose. In the pro cess of construction, such selection shall be based upon the local earth conditi on, engineering requirement, and the design specifications as well.