Experimental study on horizontal frost heave force on open-cut tunnels in seasonal frozen regions
Model tests were performed with different temperatures and soil stabilizers to investigate the effect of horizontal frost heave force on open tunnels in seasonal frozen regions. Experimental results show that the dissipation of the frost heave force accelerated with the increase in temperature, and...
| Main Authors: | , , , , , |
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| Format: | Article |
| Language: | English |
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Frontiers Media S.A.
2023-01-01
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| Series: | Frontiers in Earth Science |
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| Online Access: | https://www.frontiersin.org/articles/10.3389/feart.2022.1022058/full |
| _version_ | 1797956702240243712 |
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| author | Zhang Meng-Ya Liu Hong-Yi Yang Li-Dong Li Xing-Zhou Wang Zi-Hao Xia Tang-Dai |
| author_facet | Zhang Meng-Ya Liu Hong-Yi Yang Li-Dong Li Xing-Zhou Wang Zi-Hao Xia Tang-Dai |
| author_sort | Zhang Meng-Ya |
| collection | DOAJ |
| description | Model tests were performed with different temperatures and soil stabilizers to investigate the effect of horizontal frost heave force on open tunnels in seasonal frozen regions. Experimental results show that the dissipation of the frost heave force accelerated with the increase in temperature, and the data indicate that compared with soil without stabilizers, the horizontal frost heave force decreased by 10% and 15% in soil with lignin fiber and Huaxia No. 1 soil stabilizer. It can be concluded that the inhibitory effect of Huaxia No. 1 soil stabilizer on frost heave force was more significant than that of lignin fiber. According to the test results, the relation expression between horizontal frost heave force and frost heave amount was fitted. |
| first_indexed | 2024-04-10T23:52:58Z |
| format | Article |
| id | doaj.art-ef7ee0eecf1c45c0bb25e5578ca89bd5 |
| institution | Directory Open Access Journal |
| issn | 2296-6463 |
| language | English |
| last_indexed | 2024-04-10T23:52:58Z |
| publishDate | 2023-01-01 |
| publisher | Frontiers Media S.A. |
| record_format | Article |
| series | Frontiers in Earth Science |
| spelling | doaj.art-ef7ee0eecf1c45c0bb25e5578ca89bd52023-01-10T16:06:31ZengFrontiers Media S.A.Frontiers in Earth Science2296-64632023-01-011010.3389/feart.2022.10220581022058Experimental study on horizontal frost heave force on open-cut tunnels in seasonal frozen regionsZhang Meng-Ya0Liu Hong-Yi1Yang Li-Dong2Li Xing-Zhou3Wang Zi-Hao4Xia Tang-Dai5Northeast Electric Power Design Institute Co., Ltd. of China Power Engineering Consulting Group, Changchun, ChinaNortheast Electric Power Design Institute Co., Ltd. of China Power Engineering Consulting Group, Changchun, ChinaNortheast Electric Power Design Institute Co., Ltd. of China Power Engineering Consulting Group, Changchun, ChinaNortheast Electric Power Design Institute Co., Ltd. of China Power Engineering Consulting Group, Changchun, ChinaCollege of Civil Engineering and Architecture, Zhejiang University, Hangzhou, ChinaCollege of Civil Engineering and Architecture, Zhejiang University, Hangzhou, ChinaModel tests were performed with different temperatures and soil stabilizers to investigate the effect of horizontal frost heave force on open tunnels in seasonal frozen regions. Experimental results show that the dissipation of the frost heave force accelerated with the increase in temperature, and the data indicate that compared with soil without stabilizers, the horizontal frost heave force decreased by 10% and 15% in soil with lignin fiber and Huaxia No. 1 soil stabilizer. It can be concluded that the inhibitory effect of Huaxia No. 1 soil stabilizer on frost heave force was more significant than that of lignin fiber. According to the test results, the relation expression between horizontal frost heave force and frost heave amount was fitted.https://www.frontiersin.org/articles/10.3389/feart.2022.1022058/fullhorizontal frost heave forceopen-cut tunnelHuaxia No. 1 soil stabilizerlignin fibermodel test |
| spellingShingle | Zhang Meng-Ya Liu Hong-Yi Yang Li-Dong Li Xing-Zhou Wang Zi-Hao Xia Tang-Dai Experimental study on horizontal frost heave force on open-cut tunnels in seasonal frozen regions Frontiers in Earth Science horizontal frost heave force open-cut tunnel Huaxia No. 1 soil stabilizer lignin fiber model test |
| title | Experimental study on horizontal frost heave force on open-cut tunnels in seasonal frozen regions |
| title_full | Experimental study on horizontal frost heave force on open-cut tunnels in seasonal frozen regions |
| title_fullStr | Experimental study on horizontal frost heave force on open-cut tunnels in seasonal frozen regions |
| title_full_unstemmed | Experimental study on horizontal frost heave force on open-cut tunnels in seasonal frozen regions |
| title_short | Experimental study on horizontal frost heave force on open-cut tunnels in seasonal frozen regions |
| title_sort | experimental study on horizontal frost heave force on open cut tunnels in seasonal frozen regions |
| topic | horizontal frost heave force open-cut tunnel Huaxia No. 1 soil stabilizer lignin fiber model test |
| url | https://www.frontiersin.org/articles/10.3389/feart.2022.1022058/full |
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