【摘要】 在综合考虑交通量的分布情况的基础上,确定了互通等级;通过四个互通立交方案的比选,综合考虑各方面的因素,推荐采用全苜蓿叶型加相应连接匝道的集合型立交方案。更多还原

【Abstract】 Considering the traffic volume distribution of the interchange, the grade is determined. Combining the character that he interchange includes not only the constructing project but also the planning project in the near future and at a specified future date, the main problem of this interchange is decided to find a feasible planning which can be divided into three periods to finish and reduce the construction cost in general scale. Through the comparation of four interchange projects and considering each factors synthetically, it is commended to adopt the aggregating interchange project, namely, cloverleaf interchange pulsing correspond ramps.更多还原