Research Article

Study on Relationship between Dielectric Constant and Water Content of Rock-Soil Mixture by Time Domain Reflectometry

Figure 1

The upward infiltration TDR coaxial test tube systems. 1, Mariotte bottle, 2, water pipe, 3, sealing clip, 4, infiltration base, 5, electrical balance, 6, porous stone, 7, washer, 8, rubber ring, 9, coaxial test tube, 10, center rod, 11, coaxial head, 12, coaxial cable, 13, TDR100 pulse generator, 14, data cable, and 15, computer.
(a) Upward infiltration method apparatus
(b) TDR coaxial test tube and infiltration device