Rock material internal blasting crack propagation speed sensor and testing method thereof

The invention discloses a rock material internal blasting crack propagation speed sensor and a test method thereof. The sensor comprises a substrate, an enameled wire and a Dupont wire. The base is made of mica sheets and is in the shape of a plurality of concentric rings nested on the same plane, a...

Ausführliche Beschreibung

Bibliographische Detailangaben

Hauptverfasser:	GUO YING, WANG MINGKE, CAI QINGWANG, LI NAN, XING YUEKUN, JIANG XUFEI, HUANG BINGXIANG, CHEN DAYONG, LI HAOZE, JIN FENG
Format:	Patent
Sprache:	chi ; eng
Schlagworte:	INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIRCHEMICAL OR PHYSICAL PROPERTIES MEASURING PHYSICS TESTING
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