东北大学学报:自然科学版 ›› 2018, Vol. 39 ›› Issue (7): 1028-1032.DOI: 10.12068/j.issn.1005-3026.2018.07.023

• 资源与土木工程 • 上一篇    下一篇

基于SURPAC的复杂岩体RFPA3D模型构建与应用

胡颖鹏, 任凤玉, 丁航行, 付煜   

  1. (东北大学 资源与土木工程学院, 辽宁 沈阳110819)
  • 收稿日期:2017-03-28 修回日期:2017-03-28 出版日期:2018-07-15 发布日期:2018-07-11
  • 通讯作者: 胡颖鹏
  • 作者简介:胡颖鹏(1988-),男,河北邯郸人,东北大学博士研究生; 任凤玉(1956-),男,内蒙古赤峰人,东北大学教授,博士生导师.冯明杰(1971-), 男, 河南禹州人, 东北大学副教授; 王恩刚(1962-), 男, 辽宁沈阳人, 东北大学教授,博士生导师.
  • 基金资助:
    国家自然科学基金重点资助项目(51534003); “十三五”国家重点研究发展计划项目(2016YFC0801600)国家自然科学基金资助项目(51171041).

RFPA3D Modeling and Application for Complex Rock Masses Based on SURPAC

HU Ying-peng, REN Feng-yu, DING Hang-xing, FU Yu   

  1. School of Resources & Civil Engineering, Northeastern University, Shenyang 110819, China.
  • Received:2017-03-28 Revised:2017-03-28 Online:2018-07-15 Published:2018-07-11
  • Contact: DING Hang-xing
  • About author:-
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摘要: RFPA3D软件前处理功能薄弱,无法有效便捷地建立形态复杂的岩体模型,而采矿专业软件SURPAC具有强大的复杂地质精确建模能力,且两款软件模型单元均为六面体单元,以此作为研究基础,提出利用SURPAC软件快速准确地进行RFPA3D模型生成的方法.根据SURPAC块体单元和RFPA3D模型单元之间的数据关系,在MATLAB中编制以上两种软件的模型转换程序STOR.m;并在某露天铁矿挂帮矿开采边坡失稳分析中进行了应用.计算过程及结果表明,复杂岩体模型的转换高速便捷、准确可靠,同时拓展了RFPA3D和SURPAC的应用空间.

关键词: SURPAC, RFPA3D, MATLAB, 三维模型, 转换程序

Abstract: Pre-processing function for RFPA3D is not so strong that rock mass model with complex geomorphology could not be effectively and conveniently built. While SURPAC, a professional mining software, has a strong ability in modeling complex geological body. Besides, the requirement of unit types for both two softwares is hexahedral. On this basis, a method to build the model in RFPA3D from SURPAC was proposed. According to the data relationship between the two softwares, a conversion program named STOR.m was developed in MATLAB to achieve the model conversion from SURPAC to RFPA3D. The program was used in a slope instability analysis model in an open pit iron mine. Results show that the model conversion method can be applied conveniently and extends the application of SURPAC and RFPA3D.

Key words: SURPAC, RFPA3D, MATLAB, three-dimensional model, conversion program

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