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Coal Rock Three-dimensional Strain Field Visual System and Method under Complex Geological Structure

机译：复杂地质结构下的煤岩三维应变场视觉系统及方法

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摘要

Coal rock three-dimensional strain field visual system and method are provided under a complex geological structure. The system includes a stress condition simulation system and a strain monitoring system. The stress condition simulation system includes a similar simulation experiment rack, a loading system and a circular slideway. The method includes preparing a 3D printing wire, printing a strain visual similar model, simulating a stratum dip angle and a gas-containing condition, applying stress fields, recording a cracking and dyeing condition of microcapsules inside the model, and the like. The system can realize tracing the generation and development of internal cracks in simulation models with complex geological conditions, and tracing the three-dimensional movement of internal ink dots to draw four-dimensional images of displacement fields.

机译：煤岩三维应变场视觉系统和方法在复杂的地质结构下提供。该系统包括应力条件仿真系统和应变监测系统。应力条件仿真系统包括类似的模拟实验架，装载系统和圆形滑道。该方法包括制备3D打印线，印刷应变视觉类似模型，模拟层倾角和含气体的条件，施加应力场，在模型内记录微胶囊的裂缝和染色条件等。该系统可以实现具有复杂地质条件的仿真模型中内裂的产生和开发，并跟踪内部墨点的三维运动来绘制位移场的四维图像。

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公开/公告号US2021389219A1

专利类型
公开/公告日2021-12-16

原文格式PDF
申请/专利权人 NORTH CHINA INSTITUTE OF SCIENCE AND TECHNOLOGY;CHONGQING UNIVERSITY;
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申请/专利号US202117349262
发明设计人 ZHIHENG CHENG;HAOBIN GAO;QUANLE ZOU;LIANG CHEN;JIAKAI SUN;BICHUAN ZHANG;FANJIE KONG;BIAO LIU;RUIZHI WANG;
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申请日2021-06-16
分类号G01N3/06;G01N3/08;G01N1/28;
国家 US
入库时间 2022-08-24 22:51:44

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