Device and method for measuring pipe slurry frictional resistance during jacking of jacking pipe

• Main Authors: YU XIN, CHEN MING, LU RUIXUE, ZHANG JIANGQUAN, BAI CHUANJIANG, HE HUAFEI, ZHAO ZHIJIE, ZHANG CHENDI, FU RUIZHI, YAN HONGJIN, QIN HAOBIN, DING BO, ZHANG YUNLONG, ZHENG DELIANG, GUO FEI, MENG YIXIN, LIU YONGQIANG
• Format: Patent
• Language: Chinese; English
• Published: 03.05.2024
• Subjects: INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIRCHEMICAL OR PHYSICAL PROPERTIES; MEASURING; MEASURING FORCE, STRESS, TORQUE, WORK, MECHANICAL POWER,MECHANICAL EFFICIENCY, OR FLUID PRESSURE; PHYSICS; TESTING

The invention discloses a device for measuring pipe slurry frictional resistance during jacking of a jacking pipe, and belongs to the technical field of jacking pipe construction, the device comprises a test table, a slurry disc, a force measuring assembly, a mobile driver and a controller, and the test table is provided with a first accommodating groove and a test hole communicated with the first accommodating groove; the slurry disc is in sliding connection with the test table, is arranged in the first accommodating groove and is used for accommodating slurry; the force measuring assembly penetrates through the test table, abuts against the slurry and is arranged in the test hole; the mobile driver is connected with the force measuring assembly and is used for driving the force measuring assembly to move; the controller is electrically connected with the force measuring assembly and the moving driver at the same time. The invention further provides a method for measuring the pipe slurry frictional resistanc