中文核心期刊
CSCD来源期刊
中国科技核心期刊
RCCSE中国核心学术期刊

重庆交通大学学报(自然科学版) ›› 2019, Vol. 38 ›› Issue (03): 51-59.DOI: 10.3969/j.issn.1674-0696.2019.03.09

• 港口航道·水利水电·资源环境 • 上一篇    下一篇

墙面结构对加筋土挡墙变形性能的影响

王宗建1,2, 马书文1,2, 卢谅2, 张耿川3, 沈权4   

  1. (1. 重庆交通大学 河海学院,重庆 400074; 2. 重庆大学 土木工程学院,重庆400044; 3. 上海永升物业管理有限公司重庆分公司,重庆 401120; 4. 中交路桥华北工程有限公司,北京 101100)
  • 收稿日期:2017-12-05 修回日期:2018-06-01 出版日期:2019-03-20 发布日期:2019-03-20
  • 作者简介:王宗建(1979—),男,辽宁大连人,教授,博士,主要从事岩土工程方面的研究。E-mail: wangzongjiansky@163.com。 通信作者:马书文(1992—),女,内蒙古赤峰人,博士研究生,主要从事岩土工程方面的研究。E-mail:20181601025@cqu.edu.cn。
  • 基金资助:
    国家自然科学基金项目(51679018);重庆市技术创新与应用示范项目(cstc2018jscx-msy6X0276);重庆市基础科学与前沿技 术研究专项基金项目(cstc2016jcyja0544);重庆交通大学研究生科研创新项目(2013116063)

Influence of the Structure of Retaining Wall Panels on Deformation Performance of Reinforced Earth Retaining Walls

WANG Zongjian1,2, MA Shuwen1,2, LU Liang2, ZHANG Gengchuan3, SHEN Quan4   

  1. (1.School of River & Ocean Engineering, Chongqing Jiaotong University, Chongqing 400074, P. R. China; 2.School of Civil Engineering, Chongqing University, Chongqing 400044, P. R. China; 3. Shanghai Yongsheng Property Management Co., Ltd.(Chongqing Branch), Chongqing 401120, P. R. China; 4. China Communications Road and Bridge North China Engineering Co., Ltd., Beijing 101100, P. R. China)
  • Received:2017-12-05 Revised:2018-06-01 Online:2019-03-20 Published:2019-03-20

摘要: 以加筋土挡墙面板为研究对象,通过改变挡墙面板的结构形式(面板结构、面板刚度)对加筋土挡墙进行了模型实验,探讨了不同面 板结构形式对加筋土挡墙变形性能的影响。研究结果表明:在外荷载作用下,加筋土挡墙面板的变形呈上大、下小分布;复合式挡墙承受荷 载能力和适应变形能力最强。面板类型在加筋土挡墙变形性能研究中占有较为重要的地位,研究成果可为实际工程的应用提供一定的基础和 依据。

关键词: 公路工程, 加筋土挡墙, 变形性能, 面板结构形式, 模型实验

Abstract: Taking the reinforced earth retaining wall panel as the research object, the model experiment of reinforced earth retaining wall was carried out by changing the structure form of the reinforced earth retaining wall panel (panel structure, panel stiffness), and the effect of different panel structure forms on the deformation performance of reinforced earth retaining wall was discussed. The results show that under the action of external loads, the deformation of the reinforced earth retaining wall panel shows an inverted triangular distribution;the reinforced soil retaining wall with composite panel bears higher load capacity and has better ability to adapt to deformation.Panel type plays an important role in the study of the deformation performance of reinforced earth retaining wall.The research results can provide some foundation and basis for the application of practical engineering.

Key words: highway engineering, reinforced earth retaining wall;deformation performance;panel structure form, model experiment

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