|本期目录/Table of Contents|

[1]黄敏,唐绍辉,黄英华,等.基于Phase2的不同配比充填体厚度的数值模拟研究[J].中国安全生产科学技术,2017,13(7):124-131.[doi:10.11731/j.issn.1673-193x.2017.07.020]
 HUANG Min,TANG Shaohui,HUANG Yinghua,et al.Numerical simulation study on thickness of filling body with different ratios based on Phase2[J].JOURNAL OF SAFETY SCIENCE AND TECHNOLOGY,2017,13(7):124-131.[doi:10.11731/j.issn.1673-193x.2017.07.020]
点击复制

基于Phase2的不同配比充填体厚度的数值模拟研究
分享到:

《中国安全生产科学技术》[ISSN:1673-193X/CN:11-5335/TB]

卷:
13
期数:
2017年7期
页码:
124-131
栏目:
职业安全卫生管理与技术
出版日期:
2017-07-31

文章信息/Info

Title:
Numerical simulation study on thickness of filling body with different ratios based on Phase2
文章编号:
1673-193X(2017)-07-0124-08
作者:
黄敏12唐绍辉12黄英华12吴亚斌12吕冠颖12
1.长沙矿山研究院有限责任公司,湖南 长沙 410012;2.国家金属采矿工程技术研究中心,湖南 长沙 410012)
Author(s):
HUANG Min12 TANG Shaohui12 HUANG Yinghua12 WU Yabin12 LYU Guanying12
(1. Changsha Institute of Mining Research Co. Ltd, Changsha Hunan 410012, China; 2. State Key Laboratory of Metal Mine Safety Technology, Changsha Hunan 410012, China)
关键词:
Phase2高阶段大直径深孔采矿法充填体厚度充填体强度数值模拟
Keywords:
Phase2 high bench large diameter deep hole mining method thickness of filling body strength of filling body numerical simulation
分类号:
TD853
DOI:
10.11731/j.issn.1673-193x.2017.07.020
文献标志码:
A
摘要:
在充填体作用机理,稳定性分析与监测,爆破地震效应,静动态特性及损伤理论等方面的研究基础上,依托安庆铜矿高阶段大直径深孔采矿法第一步骤采场的充填现状,采用Phase2软件建立了多种数值分析模型对不同灰砂比充填体厚度的充填效果进行数值模拟研究,并进行了多方案技术经济对比分析。研究结果表明:灰砂比为1∶4,1∶8,1∶10对应充填体厚度分别为10,24,22 m时,为最优方案。该充填体厚度可为矿山采场充填配比设计、充填管理及充填质量提供技术参考。
Abstract:
Based on the research about the action mechanism of filling body, the analysis and monitoring of stability, the blasting seismic effect, the static and dynamic characteristics and damage theory, and other aspects, relying on the current filling situation of the 1st step stope using the high bench large diameter deep hole mining method in Anqing copper mine, multiple numerical analysis models were established by using Phase2 software, and the numerical simulation study on the filling effect under different cement-sand ratios and thicknesses of filling body were carried out, then the technical and economic contrast analysis of multiple schemes were conducted. The results showed that the optimum scheme was when the cement-sand ratio was 1:4, 1:8 and 1:10, with the corresponding thickness of filling body was 10 m, 24 m and 22 m respectively. The results can provide technical reference for the design of filling ratio, filling management and filling quality of mine stope.

参考文献/References:

[1]解世俊.金属矿床地下开采[M].北京:冶金工业出版社,1986.
[2]王新民,贺严,李帅,等. 基于磁化水的全尾砂胶结充填体强度研究[J]. 中国安全生产科学技术,2014,10(4):80-84. WANG Xinmin, HE Yan,LI Shuai,et al. Research on compression strength of cemented full tailings backfilling based on magnetic water[J]. Journal of Safety Soienc;e and Technology,2014,10(4):80-84.
[3]张清,王东元,李建军. 铁路隧道衬砌结构可靠度分析[J]. 岩石力学与工程学报,1994,13(3):209-218. ZHANG Qing,WANG Dongyuan,LI Jianjun. Reliability analysis of lining structures in Chinese railroad tunnels[J]. Chinese Journal of Rock Mechanics and Engineering,1994,13(3):209-218.
[4]宋卫东,徐文彬,万海文,等. 大阶段嗣后充填采场围岩破坏规律及其巷道控制技术[J]. 煤炭学报,2011,36(2):287-292. SONG Weidong,XU Wenbin,WAN Haiwen,et al. Failure rules of surrounding rock in stope and controlling techniques for roadway of high-stage backfilling method[J]. Journal of China Coal Society,2011,36(2):287-292.
[5]Gurtunca R G,Toper A Z,Squelch A P,et al. Rock Engineering Criteria for Backfill in Ultra Deep Level Mining Environments,In: Stone D,eds. MINEFILL 2001,Society for Mining,Metallurgy,and Exploration,2001,133-144.
[6]Ouellet S, Bussiere B, Mbonimpa M, et al. Reactivity and mineralogical evolution of an underground mine sulphidic ce-mented paste backfill[J]. Miner Engineering,2006, 19 (5):407-419.
[7]刘志祥,刘青灵,周士霖.基于可靠度理论的充填体强度设计[J]. 矿冶工程,2012,32(6):1-4,8. LIU Zhixiang,LIU Qingling,ZHOU Shilin. Backfill strength design based on reliability theory[J]. Mining and Metallurgical Engineering,2012,32(6):1-4,8.
[8]薛改利,高谦,杨志强. 阶段嗣后充填采充过程稳定性分析与充填体强度匹配研究[J]. 有色金属(矿山部分),2013,65(5):11-14. XUE Gaili,GAO Qian,YANG Zhiqiang. Stability analysis of sublevel open stoping with subsequent filling in stoping and filling process and strength of filling body matching[J]. Nonferrous Metals(Mine Section),2013,65(5):11-14.
[9]尹裕,杨家冕,肖益盖.深井矿山充填体强度分布规律研究[J]. 有色金属工程,2015,5(S1):21-23. YIN Yu,YANG Jiamian,XIAO Yigai. Research on the Distribution Regularities for Strength of Filling Body in Deep Mines[J]. Nonferrous Metals Engineering,2015,5(S1):21-23.
[10]张立新. 高阶段胶结充填体强度的变化规律[J]. 金属矿山,2015(11):42-44. ZHANG Lixin. Change Laws of the strength of high level cemented backfill body[J]. Metal Mine,2015(11):42-44.
[11]曾照凯,张义平,王永明. 高阶段采场充填体强度及稳定性研究[J]. 金属矿山,2010(1):31-34. ZENG Zhaokai,ZHANG Yiping,WANG Yongming. Research on the strength and stability on fill body of high-bench Stope[J]. Metal Mine,2010(1):31-34.
[12]王新民,张国庆,李帅,等. 高阶段大跨度充填体稳定性评估[J]. 中国安全科学学报,2015,25(6):91-97. WANG Xinmin,ZHANG Guoqing,LI Shuai,et al. Stability evaluation of high stage and large span backfill[J]. China Safety Science Journal,2015,25(6):91-97.
[13]邓红卫,罗黎明,李爽,等. 动力扰动作用下充填体的力学响应研究[J]. 中国安全生产科学技术,2016,12(2):62-67. DENG Hongwei, LUO Liming, LI Shuang,et al. Study on mechanical response of backfill under dynamic disturbance[J]. Journal of Safety Soienc;e and Technology,2016,12(2):62-67.
[14]曹帅,杜翠凤,谭玉叶,等. 金属矿山阶段嗣后充填胶结充填体矿柱力学模型分析[J]. 岩土力学,2015,36(8):2370-2376,2418. CAO Shuai,DU Cuifeng,TAN Yuye,et al. Mechanical model analysis of consolidated filling pillar using stage-delayed backfill in metal mines[J]. Rock and Soil Mechanics,2015,36(8):2370-2376,2418.
[15]江文武,杨作林,李国建,等.构造应力型矿山顶板覆岩移动冒落响应特征研究[J].矿业研究与开发,2015,35(7):58-62. JIANG Wenwu,YANG Zuolin,LI Guojian,et al. Response characteristic study on movement and caving of roof rock under tectonic stress[J]. Mining Research and Development,2015,35(7):58-62.
[16]刘杜泽,侯克鹏,李克钢,等.云锡大屯锡矿岩体力学参数的确定[J].岩土力学,2010(6):1923-1928. LIU Duze,HOU Kepeng,LI Kegang,et al. Determination of mechanical parameters of rock mass from Yunxi Datun tin mine[J].Rock and Soil Mechanics,2010(6):1923-1928.

相似文献/References:

备注/Memo

备注/Memo:
国家安全生产监督管理总局安全生产重大事故防治关键技术科技项目(hunan-0010-2014AQ);湖南省重大科技专项课题(2011FJ1003);973计划课题(2010CB735507)
更新日期/Last Update: 2017-08-21