Self-balancing type loading device for concrete direct shear test

• Main Authors: MEI YUNGE, CHENG WENHAO, DUAN JUNQI, HE LANQING, LIU LAIJUN, LIU XIANGLEI, ZENG KEYANG, WU FANGWEN, LIU YIFAN, LI ZIRUN, HE RUNBIN, CHEN AO
• Format: Patent
• Language: Chinese; English
• Published: 14.03.2023
• Subjects: INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIRCHEMICAL OR PHYSICAL PROPERTIES; MEASURING; PHYSICS; TESTING

According to the self-balancing type loading device for the concrete direct shear test, the lower surface of a test piece is arranged on the upper surface of a second clamping plate, the upper surface of the test piece is located on the lower surface of a first clamping plate, each first connecting rod fixedly penetrates through the first clamping plate and the second clamping plate up and down and makes contact with the test piece, and all the first connecting rods are distributed on the two sides of the test piece in the width direction; the force sensor is fixed on one side of the loading base plate, the other side of the loading base plate is attached to one end of the test piece in the length direction, the force sensor and the test piece are centered, one end of the jack is fixed on one side of the first box, and the other end of the test piece in the length direction is lapped on one side of the second box; the two ends of the supporting assembly are fixed to the bottoms of the first box and the second