Stability Analysis of Slopes of Road Base and Associated Graphic Processing Technique

Journal of Chongqing Jiaotong University(Natural Science) ›› 1999, Vol. 18 ›› Issue (1): 121-126.

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Stability Analysis of Slopes of Road Base and Associated Graphic Processing Technique

Lan Bo¹, Wang Guohua²

1. Department of Ocean Engineer, Chongqing Communication Institute, 400074;
2. Deyang Communication Bureau, 618000

Received:1998-09-02 Online:1999-02-20 Published:2016-10-31

路基边坡稳定计算及图形处理技术

兰波¹, 汪国华²

1. 重庆交通学院河海建筑工程系, 400074;
2. 四川省德阳市交通局, 618000

作者简介:兰波,女,1968年生,讲师(硕士).

Abstract

Abstract: In this paper, a program is composed to analyze the stability of the slope of road base by use of the Bishop's simplified method of slice.The calculation result and the process which the most dangerous sliding surface is studied are showed on drawing by means of AutoCAD and professional data processing software.The result shows that the program and the associated graphic processing are reliable and practical in road designing.

Key words: stability of slope, safety factor, AutoCAD, 3D surface graph, contour map

摘要： 采用简化毕肖甫法编制计算机程序进行路基边坡圆弧滑动时的整体稳定性计算,并用专业数据处理软件和CAD软件将最危险滑动面的圆心和半径的搜索过程以及有关的计算结果进行图形处理,增强了计算和分析的直观性,通过大量的实例计算表明,该程序及相关的图形处理使用方便、直观、结果精确可靠,在道路设计中具有较大的实用性.

关键词: 边坡稳定, 安全系数, AutoCAD, 三维表面图, 等值线图

Lan Bo, Wang Guohua. Stability Analysis of Slopes of Road Base and Associated Graphic Processing Technique[J]. Journal of Chongqing Jiaotong University(Natural Science), 1999, 18(1): 121-126.

兰波, 汪国华. 路基边坡稳定计算及图形处理技术[J]. 重庆交通大学学报（自然科学版）, 1999, 18(1): 121-126.

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Stability Analysis of Slopes of Road Base and Associated Graphic Processing Technique

路基边坡稳定计算及图形处理技术

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