Direct shear drawing test equipment and test method

• Main Authors: ZHAO MAOSONG, CHEN JU, ZHU YAOTING, YU XUEDONG, CUI CHEN, WANG JIANNAN, XU JIAHUAN, ZHENG AIRONG
• Format: Patent
• Language: Chinese; English
• Published: 01.03.2022
• Subjects: INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIRCHEMICAL OR PHYSICAL PROPERTIES; MEASURING; PHYSICS; TESTING

The invention discloses direct shear drawing test equipment and a test method. The direct shear drawing test equipment comprises a rack, and a normal force hydraulic driving system, a horizontal force driving system, a direct shear counter-force supporting mechanism and a drawing displacement detection mechanism are arranged on the rack; a working platform is arranged on the rack, a mounting base is arranged in the middle of the working platform, and the mounting base is used for mounting a direct shear box for a direct shear test or a pull-out box for a pull-out test; the horizontal force driving system is arranged on the portion, on the left side of the mounting base, of the working platform, the direct shear counter-force supporting mechanism and the drawing displacement detection mechanism are arranged on the portion, on the right side of the mounting base, of the working platform, and the normal force hydraulic driving system is arranged above the mounting base. The normal pressure stress applying device