Investigating the Collapsible Behavior of Sedimentary Soil in Shallow Foundations
Some unsaturated soils present volumetric instability with moisture variation, under constant stress. This paper presents results of an investigation on the behavior of a soil subjected to wetting, aimed at applying shallow foundations. The investigation occurred through laboratory tests (on natural...
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| Veröffentlicht in: | Geotechnical and geological engineering 2024-06, Vol.42 (4), p.2725-2743 |
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| container_title | Geotechnical and geological engineering |
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| creator | Bandeira, Ana Patrícia Nunes de Souza Neto, João Barbosa Coutinho, Roberto Quental Xavier, Jailly Moreira Chaves, Antônio Maciel Moura da Silva Alves, Victor Luiz |
| description | Some unsaturated soils present volumetric instability with moisture variation, under constant stress. This paper presents results of an investigation on the behavior of a soil subjected to wetting, aimed at applying shallow foundations. The investigation occurred through laboratory tests (on natural and compacted samples) and field tests (load tests on plates with diameters of 0.80 m and 0.10 m), for analysis of the load x settlement curve and the behavior of natural soil collapse and compressed. From the results, it is highlighted that both in the laboratory and in the field, the undisturbed soil showed collapse behavior when wet, under stresses > 100 kN/m
2
; the compacted soil showed a significant reduction of settlement by collapse, indicating that it is a treatment option to support superficial foundations, being important to be careful with the width of the compacted layer; field tests, with different sizes of plates, suggest correlations between them, as well as with edometric tests; the load tests, with a 0.10 m diameter plate, proved to be promising for estimating the admissible stress of fine textured soils and for estimating the potential for collapse in the field, being able to help the projects of small works, supported on shallow foundations. |
| doi_str_mv | 10.1007/s10706-023-02701-4 |
| format | Article |
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2
; the compacted soil showed a significant reduction of settlement by collapse, indicating that it is a treatment option to support superficial foundations, being important to be careful with the width of the compacted layer; field tests, with different sizes of plates, suggest correlations between them, as well as with edometric tests; the load tests, with a 0.10 m diameter plate, proved to be promising for estimating the admissible stress of fine textured soils and for estimating the potential for collapse in the field, being able to help the projects of small works, supported on shallow foundations.</description><identifier>ISSN: 0960-3182</identifier><identifier>EISSN: 1573-1529</identifier><identifier>DOI: 10.1007/s10706-023-02701-4</identifier><language>eng</language><publisher>Cham: Springer International Publishing</publisher><subject>Civil Engineering ; Collapse ; Compacted soils ; Earth and Environmental Science ; Earth Sciences ; Field study ; Field tests ; Geotechnical Engineering & Applied Earth Sciences ; Hydrogeology ; Laboratory tests ; Load tests ; Original Paper ; Plates ; Shallow foundations ; Soil ; Soil compaction ; Soil stresses ; Soil texture ; Terrestrial Pollution ; Unsaturated soils ; Waste Management/Waste Technology</subject><ispartof>Geotechnical and geological engineering, 2024-06, Vol.42 (4), p.2725-2743</ispartof><rights>The Author(s), under exclusive licence to Springer Nature Switzerland AG 2023. Springer Nature or its licensor (e.g. a society or other partner) holds exclusive rights to this article under a publishing agreement with the author(s) or other rightsholder(s); author self-archiving of the accepted manuscript version of this article is solely governed by the terms of such publishing agreement and applicable law.</rights><lds50>peer_reviewed</lds50><woscitedreferencessubscribed>false</woscitedreferencessubscribed><cites>FETCH-LOGICAL-a293t-eaa097c42d271863b75328abf28ec7e50296aa8f93a1ce4ea6e2a317742a7d053</cites><orcidid>0000-0001-7883-2796 ; 0000-0003-0471-3908 ; 0000-0001-9899-6974 ; 0009-0006-7541-4197 ; 0009-0009-0311-1754 ; 0009-0005-9273-411X</orcidid></display><links><openurl>$$Topenurl_article</openurl><openurlfulltext>$$Topenurlfull_article</openurlfulltext><thumbnail>$$Tsyndetics_thumb_exl</thumbnail><linktopdf>$$Uhttps://link.springer.com/content/pdf/10.1007/s10706-023-02701-4$$EPDF$$P50$$Gspringer$$H</linktopdf><linktohtml>$$Uhttps://link.springer.com/10.1007/s10706-023-02701-4$$EHTML$$P50$$Gspringer$$H</linktohtml><link.rule.ids>314,778,782,27911,27912,41475,42544,51306</link.rule.ids></links><search><creatorcontrib>Bandeira, Ana Patrícia Nunes</creatorcontrib><creatorcontrib>de Souza Neto, João Barbosa</creatorcontrib><creatorcontrib>Coutinho, Roberto Quental</creatorcontrib><creatorcontrib>Xavier, Jailly Moreira</creatorcontrib><creatorcontrib>Chaves, Antônio Maciel Moura</creatorcontrib><creatorcontrib>da Silva Alves, Victor Luiz</creatorcontrib><title>Investigating the Collapsible Behavior of Sedimentary Soil in Shallow Foundations</title><title>Geotechnical and geological engineering</title><addtitle>Geotech Geol Eng</addtitle><description>Some unsaturated soils present volumetric instability with moisture variation, under constant stress. This paper presents results of an investigation on the behavior of a soil subjected to wetting, aimed at applying shallow foundations. The investigation occurred through laboratory tests (on natural and compacted samples) and field tests (load tests on plates with diameters of 0.80 m and 0.10 m), for analysis of the load x settlement curve and the behavior of natural soil collapse and compressed. From the results, it is highlighted that both in the laboratory and in the field, the undisturbed soil showed collapse behavior when wet, under stresses > 100 kN/m
2
; the compacted soil showed a significant reduction of settlement by collapse, indicating that it is a treatment option to support superficial foundations, being important to be careful with the width of the compacted layer; field tests, with different sizes of plates, suggest correlations between them, as well as with edometric tests; the load tests, with a 0.10 m diameter plate, proved to be promising for estimating the admissible stress of fine textured soils and for estimating the potential for collapse in the field, being able to help the projects of small works, supported on shallow foundations.</description><subject>Civil Engineering</subject><subject>Collapse</subject><subject>Compacted soils</subject><subject>Earth and Environmental Science</subject><subject>Earth Sciences</subject><subject>Field study</subject><subject>Field tests</subject><subject>Geotechnical Engineering & Applied Earth Sciences</subject><subject>Hydrogeology</subject><subject>Laboratory tests</subject><subject>Load tests</subject><subject>Original Paper</subject><subject>Plates</subject><subject>Shallow foundations</subject><subject>Soil</subject><subject>Soil compaction</subject><subject>Soil stresses</subject><subject>Soil texture</subject><subject>Terrestrial Pollution</subject><subject>Unsaturated soils</subject><subject>Waste Management/Waste Technology</subject><issn>0960-3182</issn><issn>1573-1529</issn><fulltext>true</fulltext><rsrctype>article</rsrctype><creationdate>2024</creationdate><recordtype>article</recordtype><recordid>eNp9kMFKAzEQhoMoWKsv4CngeXWS7G52j1qsCgWR6jlMd2fblG1Sk23FtzdawZuHYS7__w3zMXYp4FoA6JsoQEOZgVRpNIgsP2IjUWiViULWx2wEdQmZEpU8ZWcxrgFAliBG7OXJ7SkOdomDdUs-rIhPfN_jNtpFT_yOVri3PnDf8Tm1dkNuwPDJ59723Do-X2Hf-w8-9TvXJoR38ZyddNhHuvjdY_Y2vX-dPGaz54enye0sQ1mrISNEqHWTy1ZqUZVqoQslK1x0sqJGUwGyLhGrrlYoGsoJS5KohNa5RN1Cocbs6sDdBv--Sz-Ytd8Fl04aBXmhSpkIKSUPqSb4GAN1ZhvsJr1gBJhvdeagziR15kedyVNJHUoxhd2Swh_6n9YXnoRxOg</recordid><startdate>20240601</startdate><enddate>20240601</enddate><creator>Bandeira, Ana Patrícia Nunes</creator><creator>de Souza Neto, João Barbosa</creator><creator>Coutinho, Roberto Quental</creator><creator>Xavier, Jailly Moreira</creator><creator>Chaves, Antônio Maciel Moura</creator><creator>da Silva Alves, Victor Luiz</creator><general>Springer International Publishing</general><general>Springer Nature B.V</general><scope>AAYXX</scope><scope>CITATION</scope><scope>7TN</scope><scope>7UA</scope><scope>C1K</scope><scope>F1W</scope><scope>H96</scope><scope>L.G</scope><orcidid>https://orcid.org/0000-0001-7883-2796</orcidid><orcidid>https://orcid.org/0000-0003-0471-3908</orcidid><orcidid>https://orcid.org/0000-0001-9899-6974</orcidid><orcidid>https://orcid.org/0009-0006-7541-4197</orcidid><orcidid>https://orcid.org/0009-0009-0311-1754</orcidid><orcidid>https://orcid.org/0009-0005-9273-411X</orcidid></search><sort><creationdate>20240601</creationdate><title>Investigating the Collapsible Behavior of Sedimentary Soil in Shallow Foundations</title><author>Bandeira, Ana Patrícia Nunes ; 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2
; the compacted soil showed a significant reduction of settlement by collapse, indicating that it is a treatment option to support superficial foundations, being important to be careful with the width of the compacted layer; field tests, with different sizes of plates, suggest correlations between them, as well as with edometric tests; the load tests, with a 0.10 m diameter plate, proved to be promising for estimating the admissible stress of fine textured soils and for estimating the potential for collapse in the field, being able to help the projects of small works, supported on shallow foundations.</abstract><cop>Cham</cop><pub>Springer International Publishing</pub><doi>10.1007/s10706-023-02701-4</doi><tpages>19</tpages><orcidid>https://orcid.org/0000-0001-7883-2796</orcidid><orcidid>https://orcid.org/0000-0003-0471-3908</orcidid><orcidid>https://orcid.org/0000-0001-9899-6974</orcidid><orcidid>https://orcid.org/0009-0006-7541-4197</orcidid><orcidid>https://orcid.org/0009-0009-0311-1754</orcidid><orcidid>https://orcid.org/0009-0005-9273-411X</orcidid></addata></record> |
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| subjects | Civil Engineering Collapse Compacted soils Earth and Environmental Science Earth Sciences Field study Field tests Geotechnical Engineering & Applied Earth Sciences Hydrogeology Laboratory tests Load tests Original Paper Plates Shallow foundations Soil Soil compaction Soil stresses Soil texture Terrestrial Pollution Unsaturated soils Waste Management/Waste Technology |
| title | Investigating the Collapsible Behavior of Sedimentary Soil in Shallow Foundations |
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