Influence of Secondary Mixing Process on Full Tailings Cementation Filling Quality

Abstract

Abstract: The influencing factors of the full tailings cementation filling quality in Daye iron mine is amalyzed in detail, and compares the change of cementation filling's compressive strength in detail after the mixing process changed.A detailed analysis of the improvement of filling quality after secondary mixing process replacing ordinary mixing process is made.This improvement can effectively improve the average compressive strength of filling body，and also solve the problem of the big fluctuation in average compressive strength.

Key words: Secondary mixing, Activating mixing, Full tailings cementation filling, Compressive strength

ZHOU Jia-Xiang, SHAO Xia. Influence of Secondary Mixing Process on Full Tailings Cementation Filling Quality[J]. Metal Mine, 2013, 42(09): 53-55+59.

[1]	HUANG Xuquan, WU Qinnan, ZHAO Xiaorong, DONG Jiangfeng, LI Qian. Study on Mix Proportion Design and Performance of High Volume Phosphogypsum Road Base Material [J]. Metal Mine, 2024, 53(3): 296-.
[2]	XIONG Xiaoyuan, TIAN Yuqing, ZHOU Jiabin. Study on the Preparation of High Performance Concrete with Extra-fine Iron Tailing Powder as Mineral Admixture [J]. Metal Mine, 2024, 53(3): 290-.
[3]	ZHOU Jue, WANG Yue, ZHOU Ying, JIANG Peng, ZHANG Dabin. Effect of KH560 on the Performance of In-situ Repair of Anti-seepage Consolidation in Electrolytic#br# Manganese Slag Field#br# [J]. Metal Mine, 2024, 53(3): 284-.
[4]	QI Daozheng, WANG Bingjian, CHEN Deng, LI Li. Influences of Nickel Slag Addition on Shrinkage Behavior of Fly Ash-based Geopolymer [J]. Metal Mine, 2024, 53(2): 276-.
[5]	LIU Hong, ZHANG Zhaofei, LI Zhaolong, DIAO Hu. Study on the Strength of Granite Slope Rock Mass under Freeze-thaw Cycles [J]. Metal Mine, 2024, 53(2): 255-.
[6]	XU Zening　BAO Ben　YAO Huayan　SHEN Yun　SUN Lei. Effect of Basalt Fiber on Mechanical Properties of Concrete and Toughening Analysis [J]. Metal Mine, 2024, 53(01): 310-314.
[7]	XU Minggang, LIU Liguo. Study on Performance Evaluation and Pore Structure Evolution of Modified Magnesium Slag-based Filling Materials [J]. Metal Mine, 2023, 52(11): 186-190.
[8]	QIAO Longteng, SONG Zhifeng. Hydration Process and Mechanical Properties of Alkali Excited Fly Ash Based Cementitious Materials [J]. Metal Mine, 2023, 52(11): 179-185.
[9]	ZHOU Hao, SUN Xiaogang, QIU Jingping, GUO Zhenbang, ZHANG Shiyu, YUAN Long, WANG Chengli. Study on Rheological and Mechanical Properties of Cemented Ultra-fine Tailings Backfill Under Superplasticizer Effect [J]. Metal Mine, 2023, 52(11): 167-173.
[10]	CUI Chunliang. Study on Strength and Rheological Properties of Steel Slag-based Cemented Backfill [J]. Metal Mine, 2023, 52(09): 275-280.
[11]	HUA Lei, XU Liang, LI Jiamao, FAN Chuan′gang, LI Shengjun, LI Zhenghao, FAN Xi. Filling Performances of Iron Tailings Cemented by Fluid Cementing Materials [J]. Metal Mine, 2023, 52(09): 269-274.
[12]	CHEN Fengge, LIU Xin, ZHANG Yapeng, FENG Shenglei, MENG Wenqing, CUI Hanlong, GUO Qiushuo. Effect of Mixing Method on Fluidity and Mechanical Strength of Coal Gangue Fine Aggregate Concrete [J]. Metal Mine, 2023, 52(09): 263-268.
[13]	CHEN Yueyu, GUO Haiyan. Effect of Iron Tailings Content on the Anti-deterioration Performance of Concrete under the Combined Action of Freeze-thaw Cycles and Sulfate Corrosion [J]. Metal Mine, 2023, 52(07): 296-300.
[14]	ZHAO Shaowei, LI Jiajie, NI Wen, MAO Shilong, QI Zihan. Influence Mechanism of Wet Grinding Time on Carbonization and Consolidation Characteristics of Steel Slag Mud [J]. Metal Mine, 2022, 51(11): 246-251.
[15]	YAO Zhaoming, LI Nan, GUO Mengyuan. Parameter Determination of Empirical Model of Artificial Frozen Clay and Verification of Creep Law [J]. Metal Mine, 2022, 51(11): 58-63.

扫码分享

Influence of Secondary Mixing Process on Full Tailings Cementation Filling Quality

PDF (PC)

Knowledge

Abstract

Cite this article

share this article

References

Related Articles 15

Recommended Articles

Metrics

Comments