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首页> 外文会议>2007采矿科学与安全技术国际学术会议 >Research on Stability and Reliability for Roof of Bolt Supporting Roadway Based on Monte-Carlo Method
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Research on Stability and Reliability for Roof of Bolt Supporting Roadway Based on Monte-Carlo Method

机译：基于蒙特卡罗方法的锚杆支护巷道顶板稳定性及可靠性研究

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摘要

Monte-Carlo method is regarded as one kind of effective method of engineering structural reliability research since it needn't consider nonlinear of functional function and complicacy of limited state melody surface during the process of its simulation, meanwhile due to bolt supporting roadway is influenced by a lot factors which cause the bolt supporting roadway to become a very complex system. Therefore Monte-Carlo method can be used as a new method for the research of roof stability & reliability of bolt supporting roadway. Monte-Carlo method was based on the research of stability & reliability for roof of bolt supporting roadway, Monte-Carlo and FLAC3D simulation model was also set up in this paper. Theory analysis and computer simulation results of the engineering practice show that the established model is applicable, reliable and highly efficient, this method can be widely spread on spots.
机译：蒙特卡洛法在其仿真过程中不需要考虑功能函数的非线性和有限状态旋律曲面的复杂性，而不受螺栓支护巷道的影响，因此被认为是一种有效的工程结构可靠性研究方法。许多因素导致锚杆支护巷道成为一个非常复杂的系统。因此，蒙特卡罗方法可作为研究锚杆支护巷道顶板稳定性和可靠性的一种新方法。本文在对锚杆支护巷道顶板稳定性和可靠性进行研究的基础上，建立了蒙特卡洛方法，并建立了FLAC3D仿真模型。工程实践的理论分析和计算机仿真结果表明，所建立的模型适用，可靠，高效，可广泛推广应用。

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