【摘要】 <正> The dimension of the high pressure space of the vessel is φ8.5 × 40 cm and a rock sample of φ2.5 × 5.5 cm and various gages can be put in it. The pressure source is a type 9138 oil pump. It can produce 0-10 kb confining pressure, which corresponds roughly to that at 30 km depth in the crust. In conjunction with a CJ-500 test machine, the triaxial compression experiment on rocks can be performed.A t.rilayer structure of the vessel has been adopted. The oil entrance is in the bottom and the electric signal leads are in the axial plug. For upper and lower seals triangle pads and "O" rings are used. For electric signal leads a cone plug and a insulation cone sheath are used.更多还原

【Abstract】 The dimension of the high pressure space of the vessel is φ8.5 × 40 cm and a rock sample of φ2.5 × 5.5 cm and various gages can be put in it. The pressure source is a type 9138 oil pump. It can produce 0-10 kb confining pressure, which corresponds roughly to that at 30 km depth in the crust. In conjunction with a CJ-500 test machine, the triaxial compression experiment on rocks can be performed.A t.rilayer structure of the vessel has been adopted. The oil entrance is in the bottom and the electric signal leads are in the axial plug. For upper and lower seals triangle pads and "O" rings are used. For electric signal leads a cone plug and a insulation cone sheath are used.更多还原