Portable standard penetration test recording device and method
The invention discloses a portable standard penetration test recording device and method, and relates to the field of geotechnical investigation. The portable standard penetration test recording device comprises a penetrometer, the upper end of the penetrometer is fixedly provided with a penetration...
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Format: | Patent |
Sprache: | chi ; eng |
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Zusammenfassung: | The invention discloses a portable standard penetration test recording device and method, and relates to the field of geotechnical investigation. The portable standard penetration test recording device comprises a penetrometer, the upper end of the penetrometer is fixedly provided with a penetration rod, and the lower end of the penetrometer is used for making contact with the bottom of a hole to conduct a standard penetration test; the hammer pad is fixedly connected to the penetration rod in a sleeving mode, the length meeting the requirement for penetrating into the hole depth is reserved between the hammer pad and the penetrometer, the penetration rod is slidably connected with a center penetrating hammer in a sleeving mode, and the center penetrating hammer is located above the hammer pad; and the processing assembly is fixed on the penetration rod in a sleeving manner, is positioned between the hammer pad and the penetrometer, and is arranged close to the hammer pad, that is, the processing assembly doe |
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