巷道与地层交切建模研究

Intersected Model Between Tunnel and Strata

  • 摘要: 目的 基于剖面的三维地质建模为巷道与地层交切建模的理论基础,提出一种巷道与地层交切建模方法。考虑到交切模型的复杂性,对交切模型进行剖分,依次构建出含巷道断面的地层剖面模型、巷道与地层剖面的交切模型及巷道与地层模型的交切模型。实验结果表明,该交切模型的方法是可行的,保证了地层与巷道模型的空间拓扑关系,为相关三维地质建模提供借鉴。

     

    Abstract: Objective It takes the profile of 3Dgeological modeling as principle for intersected modeling between tunneland strata,the paper presents a intersected modeling method between tunnel and strata.Taking the complexi-ty into account,intersected model is subdivided.It constructs the model of strata profiles within tunnel sec-tion,the intersected model among tunnel and strata profiles,and the intersected model between tunnel andstrata respectively.It is shown that the method of intersected modeling is feasible,ensures the spatial topolo-gical relations,and provides the reference for the relevant 3Dgeological modeling.

     

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