Laneway is the important entity of mine, and it plays an important role in mine safety production. in this paper, firstly it studies the feasibility of the 3D visualization. through analyzing the characteristics and the related data of the laneway, it finally uses the method that along the center line to insert a series of profiles to achieve the modeling. This paper discusses the following aspects: for bend laneway use the segmentation method to achieve its sleek link, for profiles of different sizes of the entry sleek joining together, for crossing laneway use Bezier interpolation algorithm to implement its seamless integration. Finally it uses OpenGL in VC++ to implement the 3D laneway.
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