China University of Mining and Technology

Jiangsu Sobute New Materials Co., Ltd.

Jiangsu Research Institute of Building Science Co. Ltd

Hunan Xiangyi Laboratory Instrument Development Co., Ltd.

Qingbin Meng

Hao Zhang

Bo Meng

Hongwen Jing

Dan Ma

Qian Yin

Jiangyu Wu

Wen Xu

Gaofang Zhu

Shuo Yang

Zhenhua Li

Jinpeng Dai

Yurong Wu

Weiqiang Chen

Jihuai Wen

The application discloses a system and method for centrifugal intrusion of molten metal into porous media and then solidification positioning, including: test cups, used for placing test medium and molten metal intrusion; a rotor block, used for mounting the test cups, where one end of each test cup for placing the test medium is far away from the rotor block; a constant temperature oil bath preheating device, used for preheating the test cups and the rotor block; a centrifugal device, internally provided with the rotor block, used for performing a centrifugal operation on the test cups, where the test cups and the rotor block are installed inside the centrifugal device after being preheated; and an infrared heating and compression refrigerating device, arranged inside the centrifugal device, used for controlling a temperature of the test cups.

System and method for centrifugal intrusion of molten metal into porous media and then solidification positioning

The present disclosure provides a cemented filling material with bionic structure, a preparation method and an application thereof, and belongs to the field of structural modification methods of cemented filling materials and research and development of civil materials with ultra-high energy absorption characteristics. The cemented filling material with bionic structure includes a bionic honeycomb skeleton and cemented filling slurry, where the cemented filling slurry is poured in the bionic honeycomb skeleton.

Cemented filling material with bionic structure and preparation method and application thereof

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Xuzhou, China

Qingbin Meng