Device and method for testing expansion acting force of high polymer grouting material on soil body

• Main Authors: DONG BOYUAN, FANG HONGYUAN, XUE BINGHAN, DU MINGRUI, WANG ZIXUAN, ZHANG HAOYUE, DU XUEMING
• Format: Patent
• Language: Chinese; English
• Published: 10.12.2021
• Subjects: CONTROLLING; INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIRCHEMICAL OR PHYSICAL PROPERTIES; MEASURING; MEASURING FORCE, STRESS, TORQUE, WORK, MECHANICAL POWER,MECHANICAL EFFICIENCY, OR FLUID PRESSURE; PHYSICS; REGULATING; SYSTEMS FOR CONTROLLING OR REGULATING NON-ELECTRIC VARIABLES; TESTING

The invention relates to the technical field of high polymer grouting, in particular to a device and method for testing expansion acting force of a high polymer grouting material on a soil body. The device comprises a cavity formed by connecting an upper groove and a lower groove and then fixing the upper groove and the lower groove through nuts, a temperature regulation control module, an air humidification atomization module and an insulation heat-preservation heat-insulation sheet. According to the invention, the humidity and temperature in the cavity are adjusted through the air humidification atomization module and the temperature regulation control module, real grouting environment conditions are simulated, and the influence rule of different environment conditions on the expansion acting force between a high polymer grouting material and a soil body can be researched; and important theoretical data is provided for construction design of high polymer grouting engineering. 本发明涉及高聚物注浆技术领域，具体涉及一种测试高聚物注浆材料对