Geomembrane and soil contact surface skid resistance test device and test method

• Main Authors: YU KELIN, MAO QUANSHENG, XU CHUANHUA, FANG DINGWANG, WU PENGCHENG, WU JIANGWEI, ZHANG QIANG
• Format: Patent
• Language: Chinese; English
• Published: 18.03.2022
• Subjects: INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIRCHEMICAL OR PHYSICAL PROPERTIES; MEASURING; PHYSICS; TESTING

The invention discloses a geomembrane and soil contact surface skid resistance test device and a test method, and particularly relates to the technical field of test devices. Comprising a test platform with two sliding grooves and a test module connected to the sliding grooves in a sliding mode, the test platform is provided with a hand-operated jack, the test platform is provided with a fixing base and a horizontal force measuring ring, the top of the test module is provided with a clamping assembly used for clamping and fixing a geomembrane, and the clamping assembly is provided with a soil sample box. A shearing gap is reserved between the soil sample box and the geomembrane, a permeable stone is arranged at the top of the soil sample box, a force transmission cover is arranged at the top of the permeable stone, a ball is arranged at the top of the force transmission cover, a force transmission frame is hung on the ball and sleeves the test platform, a tray is fixed on a lower cross beam of the force trans