[1]方左英.各级公路超高分配问题的商榷[J].东南大学学报(自然科学版),1984,14(4):1-22.[doi:10.3969/j.issn.1001-0505.1984.04.001]
 Fang Zhoying.A Discussion on the Problem of Superelevation Distribution for Different Classes of Highways[J].Journal of Southeast University (Natural Science Edition),1984,14(4):1-22.[doi:10.3969/j.issn.1001-0505.1984.04.001]
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各级公路超高分配问题的商榷()
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《东南大学学报(自然科学版)》[ISSN:1001-0505/CN:32-1178/N]

卷:
14
期数:
1984年第4期
页码:
1-22
栏目:
本刊信息
出版日期:
1984-12-20

文章信息/Info

Title:
A Discussion on the Problem of Superelevation Distribution for Different Classes of Highways
作者:
方左英
南京工学院土木工程系
Author(s):
Fang Zhoying
Department of Civil Engineering
关键词:
横向力系数 抛物线形 平均行驶速度 超高 分配问题 设计速度 三角形 离心力 最大曲率 平曲线半径
分类号:
+
DOI:
10.3969/j.issn.1001-0505.1984.04.001
摘要:
本文对于公路超高分配问题,进行了一些研讨与综合,并提出一些具体的分配方法与用表,以为制订手册、规范及测设工作中使用或参考。本文分以下几点进行讨论: 一、分配线或曲线的绘制原理; 二、超高i加横向力系数f对曲率1/R的直线分配及用表; 三、超高i对曲率1/R的抛物线形分配及用表; 四、结语。
Abstract:
In this paper, the author intends to discuss the problem and synthesize the results of studies concerning the superelevation distribution for different classes of highways. He also recommends some practical methods for superelevation distribution and makes some numerical tables for the purpase of route design and the preparation of handbooks and speeifeations for highway design. This paper includes discussions of the following: 1. The principles for drawing the linear or curved diagrams to show the superelvation distribution. 2. The linear distribution of the sum of superelvation i and coefficient f of lateral force versus the curvature 1/R of horizontal curve and the preparation of supplementary tables for design. 3. The parabolic distribution of superelevation i versus the curvature 1/R of horizontal curve and the preparation of supplementary tables for design. 4. Conclusion,
更新日期/Last Update: 2013-05-01