[1]陈涛,郭院成,谢春庆..平坦地基上山区高填方路堤变形及稳定性分析[J].郑州大学学报(工学版),2009,30(03):39-43.
　CHEN Tao,GUO Yuancheng,XIE Chunqing.Deformation and Stability Analysis of High-fill Embankment in Mountainous Areas on Flat Foundation[J].Journal of Zhengzhou University (Engineering Science),2009,30(03):39-43.
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平坦地基上山区高填方路堤变形及稳定性分析()
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《郑州大学学报(工学版)》[ISSN:1671-6833/CN:41-1339/T]

卷:
30
期数:
2009年03期
页码:
39-43
栏目:
出版日期:
1900-01-01

文章信息/Info

Title:
Deformation and Stability Analysis of High-fill Embankment in Mountainous Areas on Flat Foundation
作者:
陈涛; 郭院成; 谢春庆.
郑州大学,土木工程学院,河南,郑州,450001;中国人民解放军空军94353部队,河南,商丘,476100, 郑州大学,土木工程学院,河南,郑州,450001, 中国人民解放军空军94353部队,河南,商丘,476100
Author(s):
CHEN Tao; GUO Yuancheng; XIE Chunqing
1．School of Civil Engineering，Zhengzhou University，Zhengzhou 450001，China；2．The Air Force 94353 Army of the PLA，Shangqiu 476100，China；3．Survey and Design Institute of Chengdu Military Command Air Force，Chengdu 610041，China
关键词:
道路工程;  山区高填方路堤;  变形;  稳定性;  有限元法
Keywords:
road works;  mountainous high-fill embankments;  deformation;  stability;  Finite element method
文献标志码:
A
摘要:
山区地形地貌多变,地基条件复杂,高填方路堤的不均匀变形和失稳破坏时有发生.针对山区高路堤的基本特点,利用有限元法分析了平坦地基上高填方路堤的工程特性及不同填方高度、软弱地基厚度、填筑速率、压实度下山区高路堤的弹塑性固结问题,得出山区高路堤变形与破坏问题的规律.利用此规律可以较为全面地认识山区高路堤的变形与破坏形态,有效地指导实际施工.
Abstract:
The terrain and geomorphology of mountainous areas are changeable, the foundation conditions are complex, and the uneven deformation and instability failure of the high-fill embankment occur from time to time. According to the basic characteristics of high embankments in mountainous areas, the engineering characteristics of high-fill embankments on flat foundations and the elastoplastic consolidation problems of high-fill embankments in mountainous areas under different fill heights, weak foundation thickness, filling rate and compaction were analyzed by finite element method, and the law of deformation and failure of mountainous high embankments was obtained. This law can be used to comprehensively understand the deformation and failure form of high embankments in mountainous areas, and effectively guide the actual construction.

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更新日期/Last Update: 1900-01-01