Electric power engineering aeolian sand compactness discrimination device
The utility model provides an electric power engineering aeolian sand compactness discrimination device, and relates to the technical field of electric power engineering geotechnical engineering investigation, the electric power engineering aeolian sand compactness discrimination device comprises a...
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Format: | Patent |
Sprache: | chi ; eng |
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Zusammenfassung: | The utility model provides an electric power engineering aeolian sand compactness discrimination device, and relates to the technical field of electric power engineering geotechnical engineering investigation, the electric power engineering aeolian sand compactness discrimination device comprises a support, a fixed disc, a pulley support, a pulley assembly, a pull rope and a shovel head, the fixed disc is supported through the support, and the bottom end of the fixed disc is connected with the pulley assembly through the pulley support; the pulley assembly is provided with a rotating piece, the pull rope is wound on the rotating piece of the pulley assembly, the bottom end of the pull rope is connected with the shovel head, during testing, the shovel head is pulled to a fixed height through the pull rope, then the pull rope is loosened to enable the shovel head to naturally fall down and drill into a sand layer, the process is repeated, and the drilling times within the depth range of each meter are obtained. |
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