Shear test device for pre-buried channel in shield segment

• Main Authors: ZHANG YANJIE, ZHENG WENBO, SUN JIAN, SUN SHITOU, QU ZHAOLEI, LI MINGTAO, FAN XIAOYE
• Format: Patent
• Language: Chinese; English
• Published: 17.03.2020
• Subjects: INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIRCHEMICAL OR PHYSICAL PROPERTIES; MEASURING; PHYSICS; TESTING

The utility model provides a shear test device for an embedded channel on a shield segment, which comprises a first plate body, a second plate body, a third plate body and a shear force detection device, the first plate body is provided with a first mounting hole, and the first plate body is vertical to the embedded channel; wherein the second plate body is vertically arranged on the first plate body and extends along the first plate body, a first shearing preformed hole is formed in the second plate body, and a shearing force detection device penetrates through the first shearing preformed hole so as to detect the longitudinal shearing force of a bolt to be detected; the third plate body is vertically arranged at one end of the second plate body, the third plate body is perpendicular to the second plate body, a second shearing preformed hole is formed in the third plate body, and the shearing force detection device penetrates through the second shearing preformed hole so as to detectthe transverse shearing f