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1. Structural CharacteristicsSonic logging pipes are constructed with high-strength seamless steel pipes or precision cold-drawn steel pipes as the primary material, ensuring excellent straightness and uniform wall thickness (typically ranging from 3mm to 8mm) to guarantee stable ac…

Sonic Logging Tubes (Acoustic Tubes) Purpose: Sonic logging tubes are preinstalled steel or PVC pipes embedded vertically in concrete deep foundations (e.g., bored piles, diaphragm walls, or barrettes) to facilitate CrossHole Sonic Logging (CSL) or Ultrasonic Tomography Testing. Th…

Pile Foundation Hole-Formation Testing for Section 4-3 of China-Thailand High-Speed Rail

Technical Support:Sonic Logging Pipe[Sonic Logging Pipe]|统计代码放置