Detection object: concrete structures such as tunnels and bridges
Inspection content: internal defects, voids and thickness of tunnel lining and slab structure

Testing object: prestressing bridge anchor cable (rod)
Testing content: grouting compactness

Detection object: large-scale concrete structures such as railways, transportation, water conservancy, construction, etc. Test content: Concrete structure: Internal strength of the structure Test item Concrete strength tester STL-CMT Product highlights High accuracy test: Based on elastic wave theory, concrete dynamic elastic modulus The test error is less than 2%; creatively using dynamic elastic modulus as the medium, the Sigmoid curve is used to return the compressive strength, and the calculation result is stable; it is small and can be corrected by the structural form, steel bar, etc .; Detection accuracy can be further improved. Powerful: can detect the strength of concrete surface and deep layer. Wide test range: applicable to different concrete structure sizes of 0.1m to 100m, and can detect the strength of concrete at different ages. Deep test depth, wide range, high test efficiency, high reliability, and high durability. Product Overview This product is mainly used for railway, transportation, water conservancy, construction and other large volume concrete structures for fast and accurate strength non-destructive testing. This product uses elastic waves as a medium to detect the internal strength of the structure. It has unparalleled advantages of ultrasonic detectors and rebound meters. Testing large-volume concrete structures When there is only one test surface, a single-sided propagation method can be used for testing. When the wall thickness of the structure is thin, P wave can be used. When the wall thickness of the structure is very thick, R wave test is needed. The propagation velocity of the elastic wave in the concrete is picked up by the sensor, and the elastic modulus and strength of the concrete are calculated. Specific test methods are divided into: when there are two test surfaces, the transmission method is preferred, the test range is light, and the test accuracy is high

Testing objects: bridges, tunnels, dams, ports and other concrete structures
Testing Content: Concrete Material: Elastic Modulus, Compressive Strength, etc.
Structure Size: Thickness
Apparent Defects: Fracture Depth and Surface Degradation
Internal defects: void, internal void, looseness, etc.

Test object: column buried in soil/concrete
Test content: length, depth of immersion

est object: Filling project, mass concrete structure, geotechnical engineering
Test content: Geotechnical characteristics: material deformation modulus, strength index
Rock mass: internal defects, mat