On the study of the engineering practice of excavation of Wulong tunnel under building foundation, the three dimension numerical modeling was established by reasonable simplification and hypothesis.
针对武隆隧道出口处穿越楼房基础的工程实例，通过合理的简化和假设建立三维仿真模型。
Put up hypothesis and simplification on ventilation tunnel and draw ventilation network nodes chart in Jinghong hydropower plant.
对景洪水电站通风廊道进行了假设简化并绘制了网络节点图；
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