Intelligent pavement interlayer torsional shear tester

Integrated body design. Randomly equipped two half fixtures can be used to clamp cylindrical specimens in a circular manner. Equipped with leveling feet, it can adjust the level of the body. Equipped with a detachable vertical loading mechanism, automatic constant pressure, maximum loading force of 10KN. Twisting is driven by a stepper motor for loading, with a speed closed-loop and stepless speed adjustment; High subdivision drive design, low-speed vibration free. The main controller adopts a 7-inch color touch screen with a friendly and beautiful interface, equipped with angle limit and overload protection. The user interface is a 9.3-inch Windows tablet that communicates with the main controller via WiFi (wireless local area network). The user testing software can complete testing operations, save curve data, print reports, etc. (The printer is provided by the user themselves). The universal testing software can input report information such as test number, test type, test parameters, sample information, bonding material information, road surface information, temperature, and tester name. The ACCESS database can be used to save test parameters, test data, curves, etc., with no limit on the number of saved records. It has cloud storage function. The local test data can be automatically uploaded to the cloud database, and registered users can view the test results, curves, and any other information remotely through specialized software.