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一、透视图是评价公路线形设计的有效工具公路设计阶段,人们就想知道公路在竣工后是什么样子,透视图则为你提供了拟建公路竣工后的“照片”。公路是一空间带状构造物,在设计时,原则上要求平面、纵面、横断面综合设计,特别是高等级公路,已把优美的空间外观看作与行驶力学上的安全一样重要,这就更加需要平纵线型的协调和横断面设计的合理,那种只根据平纵线形的研究,来实现其顺畅、连续又可预知的良好线形的设计,确非易事,若待公路建成之后才发现线形视觉不
First, the perspective is to evaluate the effective design of road alignment stage Highway design phase, people would like to know after the completion of the road look like, perspective provides you with the proposed road completion of the “photo.” Road is a strip structure, in the design, in principle, the plane, longitudinal, cross-sectional design, especially high-grade highway, the beautiful appearance of space has been as important as the mechanics of driving safety, which There is a greater need for a more plausible, coordinated and cross-sectional design that is not difficult to achieve with a smooth, continuous and predictable design of a good linear shape based only on flat and linear lines of study Only later did I find linear vision