Dynamic Characteristics of Coral Sand in the Condition of Particle Breakage
To study the influence of coral sand particle breakage on its dynamic characteristics, taking the South China Sea coral sand as the research object, one-dimensional consolidation test was conducted to prepare different particle breakage degree samples, and then, the GCTS resonant column test was car...
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Format: | Article |
Language: | English |
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Wiley
2022-01-01
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Series: | Geofluids |
Online Access: | http://dx.doi.org/10.1155/2022/5304179 |
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author | Hui Long Ke Zhuang Bo Deng Jianlin Jiao Junjie Zuo Enlu You |
author_facet | Hui Long Ke Zhuang Bo Deng Jianlin Jiao Junjie Zuo Enlu You |
author_sort | Hui Long |
collection | DOAJ |
description | To study the influence of coral sand particle breakage on its dynamic characteristics, taking the South China Sea coral sand as the research object, one-dimensional consolidation test was conducted to prepare different particle breakage degree samples, and then, the GCTS resonant column test was carried out on these samples. The results show that with the degree of coral sand particle breakage increases, the maximum dynamic shear modulus of coral sand first increases and then decreases, and the minimum damping ratio also shows a similar trend. In addition, based on Hardin’s theory of the relative breakage, this study proposes a new modified relative breakage Br′ for describing particle breakage and establishes a relationship between the maximum dynamic shear modulus and the modified relative breakage Br′. |
format | Article |
id | doaj-art-7bae03323bf84214b212c47d1aea0907 |
institution | Kabale University |
issn | 1468-8123 |
language | English |
publishDate | 2022-01-01 |
publisher | Wiley |
record_format | Article |
series | Geofluids |
spelling | doaj-art-7bae03323bf84214b212c47d1aea09072025-02-03T06:01:17ZengWileyGeofluids1468-81232022-01-01202210.1155/2022/5304179Dynamic Characteristics of Coral Sand in the Condition of Particle BreakageHui Long0Ke Zhuang1Bo Deng2Jianlin Jiao3Junjie Zuo4Enlu You5School of Civil EngineeringSchool of Civil EngineeringSchool of Civil EngineeringChangsha Metro Group Co.School of Civil EngineeringSchool of Civil EngineeringTo study the influence of coral sand particle breakage on its dynamic characteristics, taking the South China Sea coral sand as the research object, one-dimensional consolidation test was conducted to prepare different particle breakage degree samples, and then, the GCTS resonant column test was carried out on these samples. The results show that with the degree of coral sand particle breakage increases, the maximum dynamic shear modulus of coral sand first increases and then decreases, and the minimum damping ratio also shows a similar trend. In addition, based on Hardin’s theory of the relative breakage, this study proposes a new modified relative breakage Br′ for describing particle breakage and establishes a relationship between the maximum dynamic shear modulus and the modified relative breakage Br′.http://dx.doi.org/10.1155/2022/5304179 |
spellingShingle | Hui Long Ke Zhuang Bo Deng Jianlin Jiao Junjie Zuo Enlu You Dynamic Characteristics of Coral Sand in the Condition of Particle Breakage Geofluids |
title | Dynamic Characteristics of Coral Sand in the Condition of Particle Breakage |
title_full | Dynamic Characteristics of Coral Sand in the Condition of Particle Breakage |
title_fullStr | Dynamic Characteristics of Coral Sand in the Condition of Particle Breakage |
title_full_unstemmed | Dynamic Characteristics of Coral Sand in the Condition of Particle Breakage |
title_short | Dynamic Characteristics of Coral Sand in the Condition of Particle Breakage |
title_sort | dynamic characteristics of coral sand in the condition of particle breakage |
url | http://dx.doi.org/10.1155/2022/5304179 |
work_keys_str_mv | AT huilong dynamiccharacteristicsofcoralsandintheconditionofparticlebreakage AT kezhuang dynamiccharacteristicsofcoralsandintheconditionofparticlebreakage AT bodeng dynamiccharacteristicsofcoralsandintheconditionofparticlebreakage AT jianlinjiao dynamiccharacteristicsofcoralsandintheconditionofparticlebreakage AT junjiezuo dynamiccharacteristicsofcoralsandintheconditionofparticlebreakage AT enluyou dynamiccharacteristicsofcoralsandintheconditionofparticlebreakage |