Examining the impact of the inter-coarse void ratio (ICVR) on suffusion susceptibility and erosion prediction model
Suffusion, one of the primary types of internal erosion, preferentially erodes fine grains inside the skeleton of coarse particles due to interstitial permeability. The occurrence of suffusion damages earthen dams and affects the living environment around these structures. To avoid the effect of suf...
Main Authors: | , |
---|---|
Format: | Article |
Language: | English |
Published: |
The University of Danang
2023-09-01
|
Series: | Tạp chí Khoa học và Công nghệ |
Subjects: | |
Online Access: | https://jst-ud.vn/jst-ud/article/view/8895 |
_version_ | 1827279530781310976 |
---|---|
author | Tran Dinh Minh Ha Anh Duc |
author_facet | Tran Dinh Minh Ha Anh Duc |
author_sort | Tran Dinh Minh |
collection | DOAJ |
description | Suffusion, one of the primary types of internal erosion, preferentially erodes fine grains inside the skeleton of coarse particles due to interstitial permeability. The occurrence of suffusion damages earthen dams and affects the living environment around these structures. To avoid the effect of suffusion, many previous studies in the literature have investigated physical parameters influencing suffusion triggers or predicted suffusion potential. Yet, the precise impact of physical parameters, namely the inter-coarse void ratio (ICVR), on suffusion susceptibility was not considered. Thus, the crucial objectives of this article are devoted to investigating the effects of ICVR on suffusion susceptibility. The results show that suffusion susceptibility decreases until the minimum value at ICVR is 1.1 before increasing again. In addition, models for erosion prediction were proposed based on two physical parameters: ICVR and grain size distribution, which are easily determined in the laboratory. |
first_indexed | 2024-04-24T08:21:35Z |
format | Article |
id | doaj.art-85017e5c9c11474189be5670fae78486 |
institution | Directory Open Access Journal |
issn | 1859-1531 |
language | English |
last_indexed | 2024-04-24T08:21:35Z |
publishDate | 2023-09-01 |
publisher | The University of Danang |
record_format | Article |
series | Tạp chí Khoa học và Công nghệ |
spelling | doaj.art-85017e5c9c11474189be5670fae784862024-04-17T01:00:16ZengThe University of DanangTạp chí Khoa học và Công nghệ1859-15312023-09-01101310.31130/ud-jst.2023.560E8889Examining the impact of the inter-coarse void ratio (ICVR) on suffusion susceptibility and erosion prediction modelTran Dinh Minh0Ha Anh Duc1The University of Danang - University of Science and Technology, Danang, VietnamThe University of Danang - University of Science and Technology, Danang, VietnamSuffusion, one of the primary types of internal erosion, preferentially erodes fine grains inside the skeleton of coarse particles due to interstitial permeability. The occurrence of suffusion damages earthen dams and affects the living environment around these structures. To avoid the effect of suffusion, many previous studies in the literature have investigated physical parameters influencing suffusion triggers or predicted suffusion potential. Yet, the precise impact of physical parameters, namely the inter-coarse void ratio (ICVR), on suffusion susceptibility was not considered. Thus, the crucial objectives of this article are devoted to investigating the effects of ICVR on suffusion susceptibility. The results show that suffusion susceptibility decreases until the minimum value at ICVR is 1.1 before increasing again. In addition, models for erosion prediction were proposed based on two physical parameters: ICVR and grain size distribution, which are easily determined in the laboratory.https://jst-ud.vn/jst-ud/article/view/8895erosionvoid ratioerosion resistance indexprediction modelgrain size distribution |
spellingShingle | Tran Dinh Minh Ha Anh Duc Examining the impact of the inter-coarse void ratio (ICVR) on suffusion susceptibility and erosion prediction model Tạp chí Khoa học và Công nghệ erosion void ratio erosion resistance index prediction model grain size distribution |
title | Examining the impact of the inter-coarse void ratio (ICVR) on suffusion susceptibility and erosion prediction model |
title_full | Examining the impact of the inter-coarse void ratio (ICVR) on suffusion susceptibility and erosion prediction model |
title_fullStr | Examining the impact of the inter-coarse void ratio (ICVR) on suffusion susceptibility and erosion prediction model |
title_full_unstemmed | Examining the impact of the inter-coarse void ratio (ICVR) on suffusion susceptibility and erosion prediction model |
title_short | Examining the impact of the inter-coarse void ratio (ICVR) on suffusion susceptibility and erosion prediction model |
title_sort | examining the impact of the inter coarse void ratio icvr on suffusion susceptibility and erosion prediction model |
topic | erosion void ratio erosion resistance index prediction model grain size distribution |
url | https://jst-ud.vn/jst-ud/article/view/8895 |
work_keys_str_mv | AT trandinhminh examiningtheimpactoftheintercoarsevoidratioicvronsuffusionsusceptibilityanderosionpredictionmodel AT haanhduc examiningtheimpactoftheintercoarsevoidratioicvronsuffusionsusceptibilityanderosionpredictionmodel |