The testing system included four strain gauges, one protocol converter, one HP-JY16C Static Resistance Strain Testing Instrument, one set of strain gauge welding accessories, and one compression testing machine.
This test focused on measuring the elastic modulus of granite, with primary emphasis on determining its compressive modulus. Strain gauges were applied to the specimen, and the test was conducted in combination with a compression testing machine.
The system enabled accurate measurement of strain response under load, allowing calculation of the elastic modulus for the tested material. The results provide reliable data for evaluating the mechanical properties of granite and other materials under different structural conditions.