Testing Study of Similar Material Simulation on Effect of Goaf over Increased Loads

[an error occurred while processing this directive]

Welcome to the Website.

Modern Mining ›› 2011, Vol. 27 ›› Issue (06): 6-9.

Previous Articles Next Articles

Testing Study of Similar Material Simulation on Effect of Goaf over Increased Loads

Li Zhaolong，Wu Kan，Hao Gang

School of Environment Science and Spatial Informatics，China University of Mining and Technology

Online:2011-06-08 Published:2011-06-09

Abstract

Abstract: Based on the experiment with similar material, the top of the goaf was loaded the pressure several times. The XJTUDP system was used to observe the process the model. The laws of the subsidence under different loads and the laws of deformation of rock with different depths were obtained. Through regression analysis, the formula for expected the subsidence under the pressure is proposed, which can provide the basis for evaluation and treatment measures of the new buildings over the goaf.

LI Zhao-Long, WU Kan, HAO Gang. Testing Study of Similar Material Simulation on Effect of Goaf over Increased Loads[J]. Modern Mining, 2011, 27(06): 6-9.

[1]	LI Youcang WANG Yaqiang ZHAO Yanfeng GUO Jinping LI Zechen WANG Xiaolin WANG Zhao. Study on Safety Thickness of Goaf Roof in Open-pit Mining Boundary of Daxigou Iron Mine [J]. Modern Mining, 2024, 40(04): 79-.
[2]	WANG Jiangong. Application of Transient Electromagnetic Method in Advanced Prediction of Water Disaster in a Coal Mine Working Face [J]. Modern Mining, 2024, 40(04): 159-.
[3]	HU Yongquan, WANG Haijun, ZHU Jun, CAO Xinhai. Research and Practice of Caving Engineering in Extra-large Goaf of Underground Mine [J]. Modern Mining, 2023, 39(02): 79-83.
[4]	XIAO Ziyi, LIU Tijun, ZHAO Zihao, SUN Weichao, LIAN Hongwei. Study on Stress Distribution and Microseismic Activity Law of Island Working Face in Asymmetric Goaf [J]. Modern Mining, 2023, 39(02): 201-206.
[5]	KONG Lingtian, WANG Chaofan, LIN Ye, LI Wenjie. Analysis on the Application of Microtremor Method in Goaf of Makeng Iron Mine [J]. Modern Mining, 2023, 39(01): 61-.
[6]	ZHANG Zhongzheng, YAN Di. Detection of Gas-filled Goaf in Open-pit Iron Mine Based on Three-dimensional High-density Electrical Method [J]. Modern Mining, 2022, 38(11): 27-.
[7]	XIE Jingpeng, MENG wenquan, ZHENG Gongguan, WANG Linghui, PAN Min. Study on Combined Mining Scheme of Large Stope in the North of 60# Line of Dongguashan Copper Mine [J]. Modern Mining, 2022, 38(11): 56-.
[8]	HUO Leimin. Experimental Study on Plugging Material of Coal Mine Goaf Penetration Face Based on Polyurethane Foam [J]. Modern Mining, 2022, 38(11): 203-.
[9]	WEI Xiangjun. Study on Water Prevention and Control Technology in Coal Working Face [J]. Modern Mining, 2022, 38(11): 255-.
[10]	GAO Xinghong, CAO Shuai, LI Tongpeng. Optimization of Mining Scheme in East Mining Area of Longmenshan Mine Based on FLAC^3D [J]. Modern Mining, 2022, 38(10): 73-.
[11]	LIU Zhiyong, WANG Zhang, WANG Yufu, TIAN Qizhi, SUN Chao. Optimization of Underground Filling Drilling and Drainage Facilities in Zhangzhuang Iron Mine [J]. Modern Mining, 2022, 38(10): 225-.
[12]	WU Shixiong. Analysis of Geophysical Prospecting Work in a Goaf Based on Microdynamic Detection Method [J]. Modern Mining, 2022, 38(09): 228-.
[13]	MENG Biao, JIA Shijie, ZHAO Guoqiang. Scheme Design of Sidewall Mining Combined with Underground Goaf Treatment in an Open-pit Mine [J]. Modern Mining, 2022, 38(08): 102-.
[14]	DONG Qiang. Gas and Fire Control Technology in Fully Mechanized Caving Goaf of a Coal Mine [J]. Modern Mining, 2022, 38(08): 218-.
[15]	ZHANG Wei, REN Zhenqun, LI Yang, YANG Mohan. Research on the Influence of Repeated Mining on the Distribution of Surface Subsidence [J]. Modern Mining, 2022, 38(08): 231-.

Testing Study of Similar Material Simulation on Effect of Goaf over Increased Loads

Knowledge

Abstract

Cite this article

share this article

References

Related Articles 15

Recommended Articles

Metrics

Comments