Current Issue Cover
Advanced Search
Founded in 1987， Bimonthly
Supervisor：Jiangxi University Of Science And Technology
Sponsored by：Jiangxi University Of Science And Technology
Jiangxi Nonferrous Metals Society
ISSN：1674-9669
CN：36-1311/TF
CODEN YJKYA9
Volume 6 Issue 3
Jun.  2015
Turn off MathJax
Article Contents
Abstract
References
ZHU Zhicheng, LIU Jie, LUO Tao, WANG Xiaojun, FENG XIAO, XU Zhenhua, WANG Ming. Analysis of deformation failure characteristics of concrete wrapped sandstone composite structures[J]. Nonferrous Metals Science and Engineering, 2015, 6(3): 78-82. DOI: 10.13264/j.cnki.ysjskx.2015.03.015
Citation: ZHU Zhicheng, LIU Jie, LUO Tao, WANG Xiaojun, FENG XIAO, XU Zhenhua, WANG Ming. Analysis of deformation failure characteristics of concrete wrapped sandstone composite structures[J]. Nonferrous Metals Science and Engineering, 2015, 6(3): 78-82. DOI: 10.13264/j.cnki.ysjskx.2015.03.015
shu

Analysis of deformation failure characteristics of concrete wrapped sandstone composite structures

  • 1.

    School of Resource and Environmental Engineering, Jiangxi University of Science and Technology, Ganzhou 341000, China

  • 2.

    Jiangxi Key Laboratory of Mining Engineering, Ganzhou 341000, China

  • 3.

    China Nerin Engineering Co. Ltd., Nanchang 330031, China

  • 4.

    JCHX Mining Management Co. Ltd., Beijing 101500, China

More Information
  • Received Date: October 31, 2014
  • Published Date: June 29, 2015
    Graphical Abstract
    • Abstract
  • It is an effective remediation to use concrete package for unstable pillar in mining works. There have been few researches about rock's composite structure wrapped by concrete at home and abroad. Its deformation failure characteristic is analyzed by uniaxial compressive strength test of concrete wrapping sandstone composite structure. It is shown that on the condition of uniaxial loading, the composite structure's failure mode is mainly "X" progressive type and its cracks are mainly "X" type throughout inclusions. The ultimate load and residual strength of the sandstone wrapped by concrete are improved significantly. Under the condition of uniaxial loading, the mechanical behavior of concrete wrapping sandstone composite structure is studied from the aspect of energy. During the deformation failure progress of concrete wrapping sandstone without concrete wrapping sandstone, the relation between energy absorption and ultimate load is analyzed. It is illustrated that it has great contribution to the improvement of pillar's ultimate load by using concrete wrapping from the aspect of energy.
    • FullText(HTML)
    • References (18)
  • [1]
    秦秀山, 陈何, 罗先伟, 等.锚注技术在破碎矿柱加固中的应用[J].有色金属(矿山部分), 2011, 63(6):40-46. http://www.cnki.com.cn/Article/CJFDTOTAL-YSKU201106008.htm
    [2]
    王清来, 许振华, 朱利平, 等.复杂采空区条件下残矿回收与采区稳定性的有限元数值模拟研究[J].金属矿山, 2010(7):37-40. http://www.cnki.com.cn/Article/CJFDTOTAL-JSKS201007012.htm
    [3]
    邹平, 李爱兵, 刘正宇, 等.矿柱破坏原因分析及加固方案设计[J].矿业研究与开发, 2011, 31(6):22-25. http://www.cnki.com.cn/Article/CJFDTOTAL-KYYK201106009.htm
    [4]
    秦秀山, 陈何.铜坑矿破碎矿柱锚注加固数值模拟研究[J].矿冶, 2011, 20(3):13-15, 41. http://www.cnki.com.cn/Article/CJFDTOTAL-KYZZ201103002.htm
    [5]
    黎立云, 徐志强, 谢和平, 等.不同冲击速度下岩石破坏能量规律的实验研究[J].煤炭学报, 2011, 36(12):2007-2011. http://www.cnki.com.cn/Article/CJFDTOTAL-MTXB201112009.htm
    [6]
    张黎明, 高速, 任明远, 等.岩石加荷破坏弹性能和耗散能演化特性[J].煤炭学报, 2014, 39(7):1238-1242. http://www.cnki.com.cn/Article/CJFDTOTAL-MTXB201407007.htm
    [7]
    夏冬, 杨天鸿, 王培涛, 等.循环加卸载下饱和岩石变形破坏的损伤与能量分析[J].东北大学学报(自然科学版), 2014, 35 (6):867-870. http://www.cnki.com.cn/Article/CJFDTOTAL-DBDX201406024.htm
    [8]
    金解放, 钟海兵, 吴越, 等.静载荷与循环冲击作用下岩石损伤变量定义方法的选择[J].有色金属科学与工程, 2013, 4(4):85-90. http://ysjskx.paperopen.com/oa/DArticle.aspx?type=view&id=2013040015
    [9]
    邓飞, 罗福友, 罗福龙, 等.砂岩单轴压缩变形规律及声发射特性[J].有色金属科学与工程, 2014, 5(1):77-81. http://ysjskx.paperopen.com/oa/DArticle.aspx?type=view&id=201401015
    [10]
    谢和平, 彭瑞东, 鞠杨, 等.岩石破坏的能量分析初探[J].岩石力学与工程学报, 2005, 24(15):2603-2608. http://www.cnki.com.cn/Article/CJFDTOTAL-YSLX200515000.htm
    [11]
    左建平, 黄亚明, 熊国军, 等.脆性岩石破坏的能量跌落系数研究[J].岩土力学, 2014, 35(2):321-327. http://www.cnki.com.cn/Article/CJFDTOTAL-YTLX201402002.htm
    [12]
    金解放, 李夕兵, 王观石, 等.循环冲击载荷作用下砂岩破坏模式及其机理[J].中南大学学报(自然科学版), 2012, 43(4):1453-1461. http://www.cnki.com.cn/Article/CJFDTOTAL-ZNGD201204042.htm
    [13]
    宋卫东, 明世祥, 王欣, 等.岩石压缩损伤破坏全过程试验研究[J].岩石力学与工程学报, 2010, 29(增刊2):4180-4187. http://www.cnki.com.cn/Article/CJFDTOTAL-YSLX2010S2105.htm
    [14]
    谢和平, 彭瑞东, 鞠杨.岩石变形破坏过程中的能量耗散分析[J].岩石力学与工程学报, 2004, 23(21):3565-3570. http://www.cnki.com.cn/Article/CJFDTOTAL-YSLX200421001.htm
    [15]
    赵忠虎, 谢和平.岩石变形破坏过程中的能量传递和耗散研究[J].四川大学学报(工程科学版), 2008, 40(2):26-31. http://www.cnki.com.cn/Article/CJFDTOTAL-SCLH200802006.htm
    [16]
    赵忠虎, 鲁睿, 张国庆.岩石破坏全过程中的能量变化分析[J].矿业研究与开发, 2006, 26(5):8-11. http://www.cnki.com.cn/Article/CJFDTOTAL-KYYK200605002.htm
    [17]
    潘岳, 王志强.岩体动力失稳的功、能增量——突变理论研究方法[J].岩石力学与工程学报, 2004, 23(9):1433-1438. http://www.cnki.com.cn/Article/CJFDTOTAL-YSLX200409004.htm
    [18]
    彭瑞东, 谢和平, 鞠杨, 等.试验机弹性储能对岩石力学性能测试的影响[J].力学与实践, 2005(3):51-55. http://www.cnki.com.cn/Article/CJFDTOTAL-LXYS200503012.htm
    • Related Articles

  • Cited by

    Periodical cited type(5)

    1. 陈文飞，欧阳少波，徐绍平，熊道陵，朱聪，郝召小，李鑫，马玲玲，杨佳棋，孙冰倩，胡华庆，邹来禧，舒庆. 乏风瓦斯分离富集用椰壳基活性炭的制备. 有色金属科学与工程. 2019(05): 67-74 . 本站查看
    2. 宋杨，王燕刚，康诗飞，崔立峰. 含金属元素的常温CO_2固体吸附剂研究进展. 有色金属材料与工程. 2019(06): 47-52 .
    3. 龙威，连结，敖永昶，张玉山. 浅析高校乙烯裂解实验装置的维护. 首都师范大学学报(自然科学版). 2019(06): 70-74 .
    4. 韦建明，李晓敏，梁兰兰，周爽利，张弛，阮征. 挤出活性炭滤芯制备及化学耗氧量去除研究. 广州城市职业学院学报. 2018(03): 45-52+61 .
    5. 陈文飞，欧阳少波，兰嫒，熊道陵，马冲冲，杨佳琪，邹来禧，舒庆. 废轮胎溶胀特性及其半焦热重分析实验. 有色金属科学与工程. 2018(06): 31-37 . 本站查看

    Other cited types(4)

Catalog

    Get Citation
    PDF
    XML

    Article Metrics

    Article views (56) PDF downloads (3) Cited by(9)
    Related

    Copyright © 2010 Editorial Department of Nonferrous Metals Science and Engineering All rights reserved

    Address：11th floor, bishop building, University of science and technology, No. 86, Hongqi Avenue, Ganzhou City, Jiangxi Province  Tel：0797-8312555

    Supported by: Beijing Renhe Information Technology Co., Ltd.  Baidu Analytics

    /

    DownLoad:  Full-Size Img  PowerPoint
    Return
    Return