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2021,Vol.29,2 Date of publication:30 April 2021 Previous Issue

40Ar-39Ar Age of Sericite and Its Geological Significance in Qianhongquan Gold Deposit, Beishan Area,Gansu Province

Shuhong DING

Abstract ( 2769) HTML ( 13429) PDF (7091 KB)( 1404 )

Genesis of Xiadian Gold Deposit in Jiaodong:Evidence from Fluid Inclusions and Isotopes

Yifan LI,Hongkui LI,Xuelin HAN,Ke GENG,Yubo ZHANG,Guodong CHEN

Abstract ( 812) HTML ( 718) PDF (9344 KB)( 435 )

Design of the Medium-deep Hole Caving and Subsequent Filling Continuous Mining Technology in Underground Unmanned Mining Area of Sanshandao Gold Mine

Xingdong ZHAO,Nan ZENG,Yumin CHEN,Hui WEI,Chenglong WANG,Chenglu HOU,Yunlong DU,Chunchao FAN

Abstract ( 1239) HTML ( 1293) PDF (3534 KB)( 634 )

Particle Flow Simulation on Influence of Joint Roughness Coefficient on Stress Wave Propagation and Specimens Failure

Weihua WANG,Jie LUO,Tian LIU,Zhenyu HAN

Abstract ( 865) HTML ( 845) PDF (7277 KB)( 409 )

Analysis of Acoustic Emission Index Characteristics for Indoor Uniaxial Com-pression Test of Backfill

Rong LU,Fengshan MA,Jie ZHAO,Jie GUO,Jinzhong GU,Yeqiang HUANG

Abstract ( 597) HTML ( 1067) PDF (5471 KB)( 567 )

Numerical Simulation Study on the Response Law of Pressure Arch Height of Deep-buried Tunnel Under Seismic Dynamic Load

Xuebin XIE,Shan GAO,Jiang GUO,Yongfei YE

Abstract ( 464) HTML ( 717) PDF (4815 KB)( 418 )

Application of 3D Laser Scanning Technology to Identification of Rock Mass Structural Plane in Roadway of Underground Mine

Jielin LI,Chengye YANG,Chaozhi PENG,Keping ZHOU,Ruikai LIU

Abstract ( 753) HTML ( 933) PDF (4524 KB)( 571 )

Research on Wear Risk Prediction of Filling Pipeline Based on KPCA-IPSO-LSSVM

Zhengshan LUO,Renhui HUANG,Guochen SHEN

Abstract ( 493) HTML ( 1106) PDF (2343 KB)( 608 )

Study on the Strength of Fine Tailings-graded Tailings Packing Body Based on Orthogonal Test

Rendong HUANG,Zhe LI

Abstract ( 743) HTML ( 1368) PDF (4178 KB)( 515 )

Prediction of Technical Parameters of Full Tailings Thickening Based on Static Settlement Test

Qi LIU,Youhua CEN,Dongrui LIU,Weibing LUO,Xi XU

Abstract ( 794) HTML ( 1220) PDF (4053 KB)( 657 )

Analysis on Hot Topics of Rock Mechanics Research in the Freeze-Thaw Environment from 2013 to 2020 Based on Visual Analysis of CiteSpace

Hongwei DENG,Guanglin TIAN

Abstract ( 734) HTML ( 246) PDF (4363 KB)( 417 )

Grade Model Constructing and Reclaiming Grade Predicting of Ore Yard

Xin CHEN,Liguan WANG,Jinling LI

Abstract ( 814) HTML ( 493) PDF (2413 KB)( 440 )

Automatic Generation Method of Complex Orebody Projection Contour Based on Adaptive Mesh Generation

Guangbin LI,Anping LI,Gangqiang XU

Abstract ( 510) HTML ( 708) PDF (3525 KB)( 552 )

Analysis of the Influential Factors on the Treatment Effect of Abandoned Rare Earth Mine Based on ISM and ANP

Kaiqiang HUANG,Shuitai XU,Fei XUE

Abstract ( 488) HTML ( 752) PDF (1785 KB)( 663 )

Experimental Research on Treatment of Low-grade Gold-bearing Tailings by Combined Process of Concentration and Smelting

Dawei FENG,Ling WANG

Abstract ( 720) HTML ( 13594) PDF (2504 KB)( 522 )