Coal mine tunnel mine ground pressure monitoring equipment and early warning and forecasting analysis method

The invention discloses coal mine tunnel mine ground pressure monitoring equipment and an early warning and forecasting analysis method. The equipment comprises a signal converter, an anchor rod sensor or an anchor cable sensor and a surrounding rock displacement sensor. The anchor rod sensor or the...

Ausführliche Beschreibung

Gespeichert in:
Bibliographische Detailangaben
Hauptverfasser: LI JUN, LIAN XIAOYONG
Format: Patent
Sprache:chi ; eng
Schlagworte:
Online-Zugang:Volltext bestellen
Tags: Tag hinzufügen
Keine Tags, Fügen Sie den ersten Tag hinzu!
Beschreibung
Zusammenfassung:The invention discloses coal mine tunnel mine ground pressure monitoring equipment and an early warning and forecasting analysis method. The equipment comprises a signal converter, an anchor rod sensor or an anchor cable sensor and a surrounding rock displacement sensor. The anchor rod sensor or the anchor cable sensor is used for collecting stress data of a roadway mine, the surrounding rock displacement sensor is used for collecting displacement data of the roadway mine, and the signal converter is used for receiving the stress data and the displacement data and synchronously sending the stress data and the displacement data to the upper computer according to a preset format. The method comprises the following steps: extracting a sensor monitoring data characteristic value; and performing collaborative analysis on the monitoring data of the stress and displacement of the surrounding rock of the roadway according to the characteristic value of the monitoring data of each sensor to obtain a comprehensive anal