Deep soil body settlement monitoring system

The invention relates to a deep soil body settlement monitoring system. The deep soil body settlement monitoring system is characterized in that a vertical drill hole is formed in a place needing settlement monitoring, a drop hammer is placed at the bottom of the vertical drill hole, the drop hammer...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser: TAO FANGLIANG, XIE XIAOBING, LUO SHUYI, WANG HONGDONG, HUANG WEIRAN
Format: Patent
Sprache:chi ; eng
Schlagworte:
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