贵阳市解放路—遵义路交叉口高架设计构思

该文通过对交叉口高架桥设计,在保持桥梁线型指标达标情况下,减少拆除,节约了投资,合理布置桥梁匝道的衔接,合理选择桥梁跨径。由于尽量拓展桥下交通行驶视距,从而提高安全行驶条件;合理设置桥下人行过街系统。

Design Conception of Elevated Bridge at Intersection of Jiefang Road with Zhengyi Road in Guiyang

Under the condition to keep the bridge alignment up to standard by the design of the elevated bridge at the intersection, the dismounting is decrease and the investment is saved. It is reasonably to arrange the linking up of the bridge ramps and to select the bridge spans. It is possibly to develop the eyeshot distance of traffic driving under the bridge, to enhance the safe driving condition and reasonably to layout the pedestrian crossing system under the bridge.