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| “桩承-加筋垫层”路堤设计方法讨论 | |
| 引用本文： | 郭弘,杨文礼,范永峰,周同和,郭院成. “桩承-加筋垫层”路堤设计方法讨论[J]. 河南科学, 2010, 28(10): 1290-1294 |
| 作者姓名： | 郭弘 杨文礼 范永峰 周同和 郭院成 |
| 作者单位： | 1. 郑州大学综合设计研究院,郑州,450002 2. 河南省高速公路发展有限责任公司,郑州,450000 3. 郑州大学土木工程学院,郑州,450002 |
| 基金项目： | 国家自然科学基金项目 |
| 摘 要： | 桩承-加筋垫层法路基工作性状与设计方法,涉及软土地基承载力与路基变形控制、路基稳定性、新建与改造道路的使用寿命等.从分析土拱效应理论方法、路基变形控制、稳定性控制等方面入手,初步研究提出了桩承-垫层加筋法的简化计算方法,讨论了考虑变形控制与滑移稳定性控制条件下的加筋体应力、桩帽尺寸、变形控制设计方法. |
| 关 键 词： | 桩承式 加筋垫层 路堤 设计方法 |
Discussion of Design Method for the Embankment with Pile-Supported and Reinforced Earth Platform |
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| Guo Hong,Yang Wenli,Fan Yongfeng,Zhou Tonghe,Guo Yuangcheng. Discussion of Design Method for the Embankment with Pile-Supported and Reinforced Earth Platform[J]. Henan Science, 2010, 28(10): 1290-1294 | |
| Authors: | Guo Hong Yang Wenli Fan Yongfeng Zhou Tonghe Guo Yuangcheng |
| Affiliation: | Guo Hong,Yang Wenli,Fan Yongfeng,Zhou Tonghe,Guo Yuangcheng (1.Mulfi-Functional Design and Research Institute,Zhengzhou University,Zhengzhou 450002,China;2.Henan Expressway Development Limited Liability Company,Zhengzhou 450000,China;3.School of Civil Engineering,Zhengzhou University,Zhengzhou 450002,China) |
| Abstract: | The working properties and the design methods of pile-supported and reinforced earth platform relate to soft ground bearing capacity and embankment deformation control,embankment stability,life span of new and retrofitted road.In this paper,based on the analysis of soil arching effect theory and method,embankment deformation control and stability,a simplified calculation method for pile-supported and reinforced earth platform method was preliminarily proposed.In addition,considering deformation and stability control,the body stress and the size of pile cap as well as the deformation design method were discussed. |
| Keywords: | pile-supported reinforced earth platform embankment design method |
| 本文献已被 CNKI 维普 万方数据 等数据库收录！ | |
