A study of control scheme of debris flows and geological disasters in the Shiwei river basin
The basic characteristics of debris flows in the Shiwei river basin are summarized through the field investigation on debris flows in the Shiwei river basin and analysis on formation conditions of debris flows from three aspects, i.e. geological environment, geological structure and neotectonic move...
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Format: | Article |
Language: | English |
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Polish Academy of Sciences
2024-03-01
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Series: | Archives of Civil Engineering |
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Online Access: | https://journals.pan.pl/Content/130800/ACE_2024_01_29.pdf |
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author | Hanhui Wu |
author_facet | Hanhui Wu |
author_sort | Hanhui Wu |
collection | DOAJ |
description | The basic characteristics of debris flows in the Shiwei river basin are summarized through the field investigation on debris flows in the Shiwei river basin and analysis on formation conditions of debris flows from three aspects, i.e. geological environment, geological structure and neotectonic movement, as well as seismic action. Based on this, the stability of landslide in the Shiwei river basin is analyzed and calculated, and the stability coefficient of landslide is obtained. The debris flows in the Shiwei river basin will directly damage and threaten the county town, while other geological disasters such as landslide, collapse, slope sliding & collapse and potentially unstable slopes will indirectly damage and threaten the county town. The landslide form is clear, and the landslide stability calculation shows that the landslide body is generally stable – basically stable, but partially unstable – less stable. The “blocking + discharging” comprehensive control scheme is proposed according to the formation conditions and development characteristics of debris flows in the Shiwei river basin, and the study findings can be used as a reference for similar projects. |
first_indexed | 2024-04-24T16:38:46Z |
format | Article |
id | doaj.art-c5448bead08641cc8cdef7a25360382c |
institution | Directory Open Access Journal |
issn | 1230-2945 2300-3103 |
language | English |
last_indexed | 2024-04-24T16:38:46Z |
publishDate | 2024-03-01 |
publisher | Polish Academy of Sciences |
record_format | Article |
series | Archives of Civil Engineering |
spelling | doaj.art-c5448bead08641cc8cdef7a25360382c2024-03-29T12:12:25ZengPolish Academy of SciencesArchives of Civil Engineering1230-29452300-31032024-03-01No 1509526https://doi.org/10.24425/ace.2024.148925A study of control scheme of debris flows and geological disasters in the Shiwei river basinHanhui Wu0https://orcid.org/0000-0002-2223-4487Civil Engineering, School of Civil Engineering, Chongqing Chemical Industry Vocational College, 400020 Chongqing, ChinaThe basic characteristics of debris flows in the Shiwei river basin are summarized through the field investigation on debris flows in the Shiwei river basin and analysis on formation conditions of debris flows from three aspects, i.e. geological environment, geological structure and neotectonic movement, as well as seismic action. Based on this, the stability of landslide in the Shiwei river basin is analyzed and calculated, and the stability coefficient of landslide is obtained. The debris flows in the Shiwei river basin will directly damage and threaten the county town, while other geological disasters such as landslide, collapse, slope sliding & collapse and potentially unstable slopes will indirectly damage and threaten the county town. The landslide form is clear, and the landslide stability calculation shows that the landslide body is generally stable – basically stable, but partially unstable – less stable. The “blocking + discharging” comprehensive control scheme is proposed according to the formation conditions and development characteristics of debris flows in the Shiwei river basin, and the study findings can be used as a reference for similar projects.https://journals.pan.pl/Content/130800/ACE_2024_01_29.pdfshiwei riverdebris flowlandslidestability calculationcontrol scheme |
spellingShingle | Hanhui Wu A study of control scheme of debris flows and geological disasters in the Shiwei river basin Archives of Civil Engineering shiwei river debris flow landslide stability calculation control scheme |
title | A study of control scheme of debris flows and geological disasters in the Shiwei river basin |
title_full | A study of control scheme of debris flows and geological disasters in the Shiwei river basin |
title_fullStr | A study of control scheme of debris flows and geological disasters in the Shiwei river basin |
title_full_unstemmed | A study of control scheme of debris flows and geological disasters in the Shiwei river basin |
title_short | A study of control scheme of debris flows and geological disasters in the Shiwei river basin |
title_sort | study of control scheme of debris flows and geological disasters in the shiwei river basin |
topic | shiwei river debris flow landslide stability calculation control scheme |
url | https://journals.pan.pl/Content/130800/ACE_2024_01_29.pdf |
work_keys_str_mv | AT hanhuiwu astudyofcontrolschemeofdebrisflowsandgeologicaldisastersintheshiweiriverbasin AT hanhuiwu studyofcontrolschemeofdebrisflowsandgeologicaldisastersintheshiweiriverbasin |