Full-scale model test on prevention of frost heave of L-type retaining wall
文献类型：期刊论文
| 作者 | Rui, Dahu1,2; Deng, HongYuan1; Nakamura, Dai3; Yamashita, Satoshi3; Suzuki, Teruyuki3; Zhao, HongBo1 |
| 刊名 | COLD REGIONS SCIENCE AND TECHNOLOGY
 |
| 出版日期 | 2016-12-01 |
| 卷号 | 132页码:89-104 |
| 关键词 | L-type retaining wall Prevention of frost heave Replacement method Industrial waste recycling |
| ISSN号 | 0165-232X |
| DOI | 10.1016/j.coldregions.2016.07.010 |
| 通讯作者 | Rui, Dahu() |
| 英文摘要 | In order to investigate protection against the frost heaving of seasonal frozen soil behind precast L-type retaining walls in cold regions, test walls were installed in the campus of Kitami Institute of Technology (KIT, Hokkaido, Japan) in two sections (one incorporated countermeasures against frost heave and the other had no such countermeasures). The freezing front distribution and ground temperature within the backfill were observed and deflections of the walls were measured over three freeze-thaw seasons. Some understanding of the mechanisms of frost-heave damage was gained. Simulation was undertaken to predict the shape of the freezing front in the back fill behind the L-type walls with various cross sections. These findings were employed to propose a method for cold regions to determine the appropriate zone for replacement with backfill material not susceptible to frost. For the purpose of improving the utilization of waste recycling, a two-year field test was conducted. In this test, bags filled with granular waste (glass cullet and EPS (expanded poly-styrene) volume reductions) were used as the backfill material of retaining walls in cold regions. This experiment verified that granular waste is suitable for use as a frost-heave prevention replacement material. This research results have a certain significant in designing the retaining wall of cold regions, waste recycling and protecting the natural environment. (C) 2016 Elsevier B.V. All rights reserved. |
| 收录类别 | SCI |
| WOS关键词 | PERMAFROST REGIONS ; FOUNDATION SOILS ; COLD REGIONS ; CHINA ; EMBANKMENT ; AGGREGATE ; EXPANSION ; LINE |
| WOS研究方向 | Engineering ; Geology |
| WOS类目 | Engineering, Environmental ; Engineering, Civil ; Geosciences, Multidisciplinary |
| 语种 | 英语 |
| WOS记录号 | WOS:000388054700009 |
| 出版者 | ELSEVIER SCIENCE BV |
| URI标识 | http://www.irgrid.ac.cn/handle/1471x/2557526 |
| 专题 | 寒区旱区环境与工程研究所 |
| 通讯作者 | Rui, Dahu |
| 作者单位 | 1.Henan Polytech Univ, Sch Civil Engn, Jiaozuo 454000, Henan, Peoples R China 2.Chinese Acad Sci, State Key Lab Frozen Soil Engn, Cold & Arid Reg Environm & Engn Res Inst, Lanzhou 730000, Peoples R China 3.Kitami Inst Technol, Dept Civil & Environm Engn, 165 Koencho, Kitami, Hokkaido 0908507, Japan |
| 推荐引用方式 GB/T 7714 | Rui, Dahu,Deng, HongYuan,Nakamura, Dai,et al. Full-scale model test on prevention of frost heave of L-type retaining wall[J]. COLD REGIONS SCIENCE AND TECHNOLOGY,2016,132:89-104. |
| APA | Rui, Dahu,Deng, HongYuan,Nakamura, Dai,Yamashita, Satoshi,Suzuki, Teruyuki,&Zhao, HongBo.(2016).Full-scale model test on prevention of frost heave of L-type retaining wall.COLD REGIONS SCIENCE AND TECHNOLOGY,132,89-104. |
| MLA | Rui, Dahu,et al."Full-scale model test on prevention of frost heave of L-type retaining wall".COLD REGIONS SCIENCE AND TECHNOLOGY 132(2016):89-104. |
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来源：寒区旱区环境与工程研究所
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