煤矿高浓度胶结充填专用支架设计可靠性分析及应用

doi:10.11799/ce201601007

Abstract

Abstract: To analyze the reliability of the special hydraulic support for coal mining high concentration cementation stowing, based on the brief introduction about backfilling technology and technique of coal mining high concentration cementation stowing ,the special hydraulic support for coal mining high concentration cementation stowing (ZCL7200/16/26 hydraulic support for coal mining) is developed. Solidworks Three-dimension model is adopted to build parametric model of coal mining hydraulic support. Finite element analysis is applied to analyze stress and deformation distribution date of key component under simulation loading and unbalance loading working and to investigate the support overall structural stability and strength .Research indicates: The finite element analysis displays that the special hydraulic support meets the requirements of filling mining use in design range on support integrity and stability; This support shows good integrity, high strength, high reliability and fast advancing supporting speed in field practice; beam back filling consolidation can pull out smoothly; besides it adapts the height of support and filling body well; stress and deformation monitoring parameters of top beam and upright in trial meet the general technical requirements of hydraulic support . The above shows the support achieves good technical and economic deficiencies.

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References

[1]缪协兴, 钱鸣高.中国煤炭资源绿色开采研究现状与展望[J].采矿与安全工程学报, 2009, 26(1):1-14
[2]张吉雄, 周跃进, 黄艳丽.综合机械化固体充填采煤一体化技术[J].煤炭科学技术, 2012, 40(11):10-27
[3]张吉雄, 缪协兴, 郭广礼.矸石固体废物直接充填采煤技术发展现状[J].采矿与安全工程学报, 2009, 26(4):395-401
[4]瞿群迪, 周华强, 侯朝炯, 等.煤矿膏体充填开采工艺的探讨[J].煤炭科学技术, 2004, 32(10):67-73
[5]周华强, 侯朝炯, 孙希奎, 等.固体废物膏体充填不迁村采煤[J].中国矿业大学学报, 2004, 33(2):154-158
[6] 崔耀, 庞继禄, 张东.煤矿泵送膏体和似膏体充填系统优化[J].辽宁工程技术大学学报（自然科学版）[J].辽宁工程技术大学学报（自然科学版）, 2013, 1(07):891-895
[7] 刘志钧.煤矸石似膏体充填开采技术研究[J].煤炭工程, 2010, 40(03):29-31
[8] 周华强, 侯朝炯, 王承焕.高水充填材料的研究与应用[J].煤炭学报, 1992, 33(01):25-36
[9]冯光明, 孙春东, 王成真, 等.超高水材料采空区充填方法研究[J].煤炭学报, 2010, 35(12):1963-1968
[10]缪协兴.综合机械化固体充填采煤矿压控制原理与支架受力分析[J].中国矿业大学学报, 2010, 39(6):795-801
[11]周跃进, 张吉雄, 聂守江, 等.充填采煤液压支架受力分析与运动学仿真研究[J].中国矿业大学学报, 2012, 41(3):366-370
[12]王家臣, 杨胜利.固体充填开采支架与围岩关系研究[J].煤炭学报, 2010, 35(11):1821-1826
[13]毕锦明.物料充填开采液压支架的研究[J].煤炭科学技术, 2010, 38(11):85-89
[14]杨宝贵, 韩玉明, 杨鹏飞, 等.煤矿高浓度胶结充填材料配比研究[J].煤炭科学技术, 2014, 42(1):30-33
[15] 杨宝贵, 王俊涛, 李永亮, 等.煤矿井下高浓度胶结充填开采技术[J].煤炭科学技术, 2013, 41(08):22-26

Reliability Analysis and Application of Coal Mine High Concentration Cementation Stowing Hydraulic Support Design

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