Vehicle load on the box culvert of port road is usually very large.
港口道路箱涵的车辆荷载比较大,当上覆填土厚度为0时,采用传统的结构力学计算方法得到的内力过于偏大,现通过采用shell43壳体单元,建立有限元模型,模拟车辆荷载的实际作用面积,对箱涵内力进行分析,并与传统的计算方法进行比较。
Based on the lane number matching between the approach and the road section and the matching between the approach and the exit,the approach function split(AFS) method at the signalized intersection was studied,including the designs of the approach,the exit,and the approach function.
以进口车道数与路段车道数的匹配和进口道与出口道的匹配为原则,研究了信号交叉口车道功能划分。
Based on analyzing the influence of parking facilities on urban dynamic traffic, this paper using queue theory to design the length of the off road parking lots entrance.
从分析城市道路路外停车设施出入口对城市动态交通的影响入手 ,运用排队论方法进行了停车场入口道长度的设计 ,设计了停车场出入口交通组织方式 ,并根据不同路外停车场规模、不同车辆驶入 (驶出 )率、不同周边道路交通流条件对停车场出口道设置的影响 ,进行停车场出口道通行能力及服务水平计算方法研究和评价分析 ,论文最后对镇江市大市口地下停车库出入口道路设计进行实例分
Restricted by the mountainous terrain west of Guangxi Province,the three routes principally follow the river valleys of Ming River,Shuikou River,and Ping er River,which,in this article,are given appellations Mingjiang Road,Shuikou Road,and .
受到桂西山脉的环境限制,这三条道路大致沿着明江、水口河及平而河三个河谷平原前进,作者因此分别称之为:明江道、水口道与平而道。
In order to precisely calculate bus delays at stops of the entrance way at the signal-controlled intersection and evaluate the setting appropriateness of the bus stops,the bus delay models were developed based on different settings of the entrance ways at the signalized intersection.
为准确测算信号交叉口进口道公交站点的公交车辆停靠延误时间,评价交叉口处公交停靠站的设置合理性,建立信号交叉口进口道公交站点的车辆停靠延误模型。