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基于SURPAC的复杂地质体FLAC3D模型生成技术
引用本文:罗周全,吴亚斌,刘晓明,刘望平,杨彪.基于SURPAC的复杂地质体FLAC3D模型生成技术[J].岩土力学,2008,29(5):1334-1338.
作者姓名:罗周全  吴亚斌  刘晓明  刘望平  杨彪
作者单位:中南大学,资源与安全工程学院,长沙,410083
摘    要:针对FLAC3D软件在复杂地质体模型构建及单元网格划分等前处理问题上存在的不直观、工作量大等不足,提出了一种新型的基于SURPAC软件的直观、快速的FLAC3D模型生成技术.在利用SURPAC软件构建地质体块体模型的基础上,将模型以数据文件的形式输出,然后对输出的数据文件运用ACCESS数据库进行处理,形成FLAC3D命令流,再将命令流调入FLAC3D软件中执行,从而实现了FIAC3D的直观、快速建模.该建模方法在广西大厂铜坑矿的空区稳定性分析建模中得到了实际应用,结果表明该方法是完全可行的和有效的.

关 键 词:SURPAC  FLAC3D  地质体  模型  SURPAC  复杂地质体  体模型  生成技术  based  body  complex  完全  建模方法  结果  应用  分析建模  稳定性  空区  铜坑矿  大厂  广西  快速建模  流调  命令流
文章编号:1000-7598-(2008)05-1334-05
收稿时间:2006-07-26
修稿时间:2006年7月26日

FLAC3D modeling for complex geologic body based on SURPAC
LUO Zhou-quan,WU Ya-bin,LIU Xiao-ming,LIU Wang-ping,YANG Biao.FLAC3D modeling for complex geologic body based on SURPAC[J].Rock and Soil Mechanics,2008,29(5):1334-1338.
Authors:LUO Zhou-quan  WU Ya-bin  LIU Xiao-ming  LIU Wang-ping  YANG Biao
Institution:School of Resources and Safety Engineering, Central South University, Changsha 410083, China
Abstract:Aiming at the disadvantages of FLAC3D modeling, such as the modeling process is not intuitionistic and mesh generation has great workload, a new kind of modeling method is proposed based on SURPAC software. On the base of building SURPAC block model of the complex geologic body, the SURPAC block model data in the manner of data file are exported and processing it using the Access database; and then the modeling order flow is generated and to run the order flow in FLAC3D to construct the FLAC3D model automatically and fleetingly. The new FLAC3D modeling method has been used in building the cavity stability analysis model of Tongken Copper mine in Guangxi Autonomous Region; and the result shows that the new modeling method is feasible and effective.
Keywords:SURPAC  FLAC3D  geologic body  model  
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