This CBR bearing ratio testing machine is a core equipment for geotechnical laboratories, road engineering testing and infrastructure quality acceptance. It is designed in strict accordance with international/national standards such as ASTM D1883 and GB/T 50123. It is used to measure the bearing ratio (CBR) of soil foundation and subgrade materials, providing accurate data support for the foundation bearing capacity evaluation of roads, airport runways, dams and other projects. It is widely used in university laboratories, quality inspection institutions and highway construction project sites.
The equipment adopts a high-strength steel structure frame, which is processed by precision welding and heat treatment technology, with strong load-bearing capacity, deformation resistance and high stability; it is equipped with a high-precision pressure sensor and servo motor drive system, the loading speed is precisely controllable. The pressure display adopts a high-definition digital display screen, which can monitor the core data such as loading force and penetration depth in real time, with high data accuracy and small error. The equipment integrates automatic loading, data recording and result calculation functions, which is easy to operate and supports one-click generation of test reports, greatly improving the testing efficiency. The main machine is designed with waterproof and rust-proof structure, suitable for the humid environment of the laboratory; the bottom is equipped with adjustable support feet to ensure the stable placement of the equipment and reduce test errors.
