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一种新型框架预应力锚托板加固技术在高填方边坡工程中的应用及数值与监测分析

叶帅华, 房光文, 陈长流, 张文莉

叶帅华, 房光文, 陈长流, 张文莉. 一种新型框架预应力锚托板加固技术在高填方边坡工程中的应用及数值与监测分析[J]. 岩土工程学报, 2018, 40(S1): 57-64. DOI: 10.11779/CJGE2018S1010
引用本文: 叶帅华, 房光文, 陈长流, 张文莉. 一种新型框架预应力锚托板加固技术在高填方边坡工程中的应用及数值与监测分析[J]. 岩土工程学报, 2018, 40(S1): 57-64. DOI: 10.11779/CJGE2018S1010
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YE Shuai-hua, FANG Guang-wen, CHEN Chang-liu, ZHANG Wen-li. Numerical and monitoring analyses of new reinforcement technology of frame with prestressed anchor-plates in high fill slope and its application[J]. Chinese Journal of Geotechnical Engineering, 2018, 40(S1): 57-64. DOI: 10.11779/CJGE2018S1010
Citation: YE Shuai-hua, FANG Guang-wen, CHEN Chang-liu, ZHANG Wen-li. Numerical and monitoring analyses of new reinforcement technology of frame with prestressed anchor-plates in high fill slope and its application[J]. Chinese Journal of Geotechnical Engineering, 2018, 40(S1): 57-64. DOI: 10.11779/CJGE2018S1010
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一种新型框架预应力锚托板加固技术在高填方边坡工程中的应用及数值与监测分析  English Version

  • 1. 兰州理工大学甘肃省土木工程防灾减灾重点实验室,甘肃 兰州 730050;
    2. 兰州理工大学西部土木工程防灾减灾教育部工程研究中心,甘肃 兰州 730050;
    3. 中国移动通信集团甘肃有限公司,甘肃 兰州 730030;
    4. 甘肃第六建设集团股份有限公司,甘肃 兰州730050

基金项目: 国家自然科学基金项目（51508256）; 甘肃省建设科技攻关计划项目（JK2015-5）; 兰州市科技发展计划项目（2015-3-131）
详细信息
    作者简介:

    叶帅华(1983- ),男,河南巩义人,博士后,副教授,主要从事支挡结构、地基处理及岩土工程抗震方面的教学和研究工作。E-mail：yeshuaihua@163.com。

  • 中图分类号: TU476

Numerical and monitoring analyses of new reinforcement technology of frame with prestressed anchor-plates in high fill slope and its application

  • 1. Key Laboratory of Disaster Prevention and Mitigation in Civil Engineering of Gansu Province, Lanzhou University of Technology, Lanzhou 730050, China;
    2. Western Engineering Research Center of Disaster Mitigation in Civil Engineering of Ministry of Education, Lanzhou University of Technology, Lanzhou 730050, China;
    3. China Mobile Group Gansu Co., Ltd., Lanzhou 730030, China;
    4. Gansu Sixth Construction Group Co., Ltd., Lanzhou 730050,China

摘要

    摘要
  • 摘要: 提出一种框架预应力锚托板加固技术,这种技术不仅施工方便快速,还可以有效提高高填方边坡的稳定性,并对边坡的位移和变形起到很好的控制作用。为了能够更好地了解框架预应力锚托板的加固效果,基于GeoStudio,结合实际监测数据,对比分析了有无锚托板时高填方边坡的坡肩位移、深层水平位移及稳定性,并对锚托板的锚固段轴力变化及边坡土压力分布规律进行了分析。
    Abstract: The frame supporting structure with prestressed anchor for reinforcement of slope excavation is put forward. This technology has the advantages of convenient construction, and it can effectively improve the stability of high fill slope, and control the displacement and deformation of the slope. In order to better understand the reinforcement effect of the frame with prestressed anchor-plates, based on GeoStudio and the actual monitoring data, the displacement, deep horizontal displacement and stability of the high fill slope with and without anchor-plates are compared. The variation of axial force and soil pressure distribution of slope of anchorage section of anchor-plates are analyzed.
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    • 参考文献(12)
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出版历程
  • 收稿日期:  2017-06-10
  • 发布日期:  2018-08-24

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