BIM技术在公路路线设计中的应用

Application of BIM Technology in Highway Route Design

公路路线设计是公路工程设计的重要组成部分,决定了公路工程的造价及功能性。将BIM技术与公路线形设计相结合,能够在设计阶段直观立体地完成选线。文章首先介绍BIM技术在公路选线中的具体应用,然后结合某公路线选线实例,采用BIM技术对公路线形进行设计,得出四种公路选线方案,从路线长度、填挖量、工程造价及克服高度方面进行方案比选,最终将方案3确定为最佳路线。

Highway route design is an important part of highway engineering design, which determines the cost and functionality of highway engineering. Combining BIM technology with highway alignment design, the route selection can be completed intuitively and stereoscopically in the design stage. This paper first introduces the specific application of BIM technology in highway route selection, and then uses BIM technology to design the highway alignment in combination with the example of a highway route selection. It draws four highway route selection schemes, which are compared and selected in terms of route length, filling and excavation amount, project cost and overcoming height.Finally, scheme 3 is determined as the best route.