Steel pile pressure testing device

The utility model discloses a steel pile pressure testing device which comprises a plurality of pressure sensors and a loading device arranged above the pressure sensors, the pressure sensors are evenly distributed at intervals in the annular direction of a steel pipe pile to be tested, and the lowe...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser: PENG BIN, XIA SONGLIN, ZHU PENGCHENG, ZHENG XUELEI, LIU HAO
Format: Patent
Sprache:chi ; eng
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Beschreibung
Zusammenfassung:The utility model discloses a steel pile pressure testing device which comprises a plurality of pressure sensors and a loading device arranged above the pressure sensors, the pressure sensors are evenly distributed at intervals in the annular direction of a steel pipe pile to be tested, and the lower portions of the pressure sensors are supported on the top face of the steel pipe pile through a supporting plate and a pile wall clamping piece. A cover plate is arranged between the top face of the pressure sensor and the loading device, and the pile wall clamping piece is clamped on the pile wall of the steel pipe pile. The utility model has the advantages that the pressure sensor is arranged between the loading device and the pile top, so that real-time, dynamic and high-precision pressure data can be obtained; the eccentric distribution condition of pile top pressure can be monitored; under the condition that a rotary pressing piece is adopted, the device can adapt to steel pipe piles with different diameters