Device for testing water inrush and sand inrush under triaxial seepage of fractured rock mass

• Main Authors: WANG LU, WU QIANG, LYU YANG, ZHANG YE, PANG KAI, MEI AOSHUANG, ZENG YIFAN, HUA ZHAOLAI, DU XIN, CUI YASHUAI, YANG GUOQING
• Format: Patent
• Language: Chinese; English
• Published: 15.11.2022
• Subjects: INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIRCHEMICAL OR PHYSICAL PROPERTIES; MEASURING; PHYSICS; TESTING

The invention provides a device for testing water inrush and sand inrush under triaxial seepage of a fractured rock mass. The device comprises a triaxial seepage experiment system, a water pressure system, a confining pressure system and a water inrush and sand inrush quantity statistical system, the triaxial seepage experiment system is respectively connected with the water pressure system, the confining pressure system and the water inrush and sand inrush quantity statistical system; the triaxial seepage experiment system is used for carrying out a triaxial seepage experiment; the water pressure system is used for providing water pressure; the confining pressure system is used for providing confining pressure; and the water inrush and sand inrush quantity statistical system is used for counting the water inrush and sand inrush quantity. The water inrush and sand inrush test device under the triaxial seepage of the fractured rock mass provided by the invention can meet the research on the mechanism aspect of