摘要
为了探讨不同矿体之间在开挖过程中的相互影响规律,本文采用岩土工程中常用的数值模拟软件FLAC3D对这一问题进行了模拟分析。模拟结果表明:由于大、小矿体的开挖而引起的最大水平和垂直位移量分别为7.8cm和4.7cm、6.3cm和4.0cm;两个矿体的开挖也不会对彼此造成不利影响。同时为了加快复杂问题的建模过程,本文利用Visual C++6.0程序设计语言对FLAC3D与ANSYS的接口程序进行了开发,开发出的程序可以很好地利用ANSYS强大的建模功能以实现FLAC3D建模的直观、快速和自动化。
In order to discuss the influence law among different orebody in excavation, the numerical simulation software-FLAC^3D program which is often used in rock and soil engineering is adopted in this paper to discuss this problem. The simulation result shows that the maximum horizontal and vertical displacements caused by the excavation of large and small orebodies are7.8cm and 4.7cm, 6.3cm and 4.0cm respectively. The excavation of the two orebodies does not caused disadvantage influence each other. At the same time, in order to accelerate the modeling process of complicated problems, the interface program between FLAC^3D and ANSYS is developed by means of Visual C ＋ ＋ 6.0 program, This program can perfectly utilize the powerful modeling function of ANSYS to implement the intuition, fastness and automation of modeling in FLAC^3D.
出处
《矿冶》
CAS
2006年第4期1-4,20,共5页
Mining And Metallurgy
关键词
矿体开采
接口程序
数值分析
orebody excavation
interface program
numerical analysis
