摘要
贵阳市地貌以山地、丘陵为主,在城市发展过程中,山高坡陡的地理特性给城市立交设计带来较大困难。为了在新东二环改造过程中设计出最优的航天路立交方案,文章首先总结了航天路立交的重要性,其次分析了航天路立交的周边建设条件,并基于建设条件和规划资料,对三个方案进行同深度比选,综合比选出航天路立交设计的最优方案,最后总结了下阶段工作重点和难点,为后续工作开展提出参考意见。
The landform of Guiyang City is mainly mountainous and hilly.In the process of urban development,the geographical characteristics of high mountains and steep slopes bring great difficulties to the design of urban interchanges.In order to design the optimal Hangtian Road interchange scheme in the process of the New East Second Ring Road reconstruction,the importance of the Hangtian Road interchange is first summarized,and then the surrounding construction conditions of the Hangtian Road interchange are analyzed.Based on the construction conditions and planning data,three schemes are compared at the same depth to comprehensively select the optimal scheme for Hangtian Road interchange design.Finally,the key points and difficulties of the work in the next stage are summarized,and the reference opinions are put forward for the subsequent work.
作者
陈东
CHEN Dong(Guiyang Branch of Shanghai Municipal Engineering Design Institute(Group)Co.,Ltd.,Guiyang 550002,Guizhou,China)
出处
《工程技术研究》
2023年第14期167-169,共3页
Engineering and Technological Research
关键词
高速公路市政化
五路交叉
异形立交
方案设计
expressway municipalization
five-way intersection
special-shaped interchange
scheme design
