Core principle:

Acoustic transmission method: After the foundation pile is drilled and before pouring concrete, several acoustic measuring tubes are pre embedded as acoustic channels. After pouring concrete, use an ultrasonic detector to detect the acoustic parameters (such as wave velocity, amplitude, frequency, etc.) of sound waves passing through each cross-section point by point along the longitudinal axis of the pile.

Defect recognition: When sound waves encounter internal defects in concrete (such as cracks, voids, and non dense areas), reflection, transmission, scattering, and other phenomena occur, resulting in attenuation of the received wave amplitude, distortion of the waveform, and a decrease in wave velocity. By analyzing these parameter changes, the continuity, integrity, and uniformity of the concrete in the pile body can be inferred.

Key Features:

High detection efficiency:Ultrasonic pile testing deviceOne upgrade can complete the detection of multiple profiles, greatly improving the detection efficiency.

Easy to operate: equipped with touch screen and other operating interfaces, friendly human-computer interaction, convenient for testing personnel to operate.

Strong data processing capability: Professional data processing and analysis software that can quickly analyze detection data, generate detection reports, and easily export them.

Suitable for various environments: It has good dustproof and waterproof performance and can work in harsh environments.

Application scenarios

Pile integrity testing: Evaluating the location, range, and degree of concrete defects in the pile body, and inferring the integrity level of the pile body.

Concrete compressive strength testing: By using ultrasonic rebound comprehensive method to measure strength, it can more comprehensively reflect the quality of concrete strength.

Crack depth detection: detecting defects such as concrete crack depth, voids, and honeycomb holes.

Testing of other non-metallic materials: mechanical performance testing of materials such as rock mass and concrete, geological exploration of rock integrity, weathering evaluation tests, etc.