A Modular Hypoplastic Constitutive Model for Granular Soils

A Modular Hypoplastic Constitutive Model for Granular Soils | Research Square window.SnipcartSettings = { analytics: { enabled: false } }; (function() { var accessVector = localStorage.getItem('access_vector') || ''; window.dataLayer = window.dataLayer || []; if (accessVector) { window.dataLayer.push({ user: { profile: { profileInfo: { snid: accessVector } } } }); } })(); (function(w,d,s,l,i){w[l]=w[l]||[];w[l].push({'gtm.start':new Date().getTime(),event:'gtm.js'});var f=d.getElementsByTagName(s)[0],j=d.createElement(s),dl=l!='dataLayer'?'&l='+l:'';j.async=true;j.src='https://www.googletagmanager.com/gtm.js?id='+i+dl;f.parentNode.insertBefore(j,f);})(window,document,'script','dataLayer','GTM-K279D39R'); Browse Preprints In Review Journals COVID-19 Preprints AJE Video Bytes Research Tools Research Promotion AJE Professional Editing AJE Rubriq About Preprint Platform In Review Editorial Policies Our Team Advisory Board Help Center Sign In Submit a Preprint Cite Share Download PDF Research Article A Modular Hypoplastic Constitutive Model for Granular Soils Tim Pucker This is a preprint; it has not been peer reviewed by a journal. https://doi.org/ 10.21203/rs.3.rs-4612859/v1 This work is licensed under a CC BY 4.0 License Status: Posted Version 1 posted You are reading this latest preprint version Abstract A new hypoplastic constitutive model with a modular structure is presented for granular soils. The modular structure allows the application of the constitutive model with very little material information under restriction of the soil effects to be reproduced. The more material information available, the better the stress-strain behavior of the material can be represented. The basic model and six modules are presented that allow to model soil phenomena like barotropy, pyknotropy, load history and small strain stiffness. Laboratory tests are simulated to show the performance of the constitutive model. Hypoplasticity soil model constitutive model material model small strain stiffness barotropy pyknotropy granular soil Full Text Additional Declarations No competing interests reported. Cite Share Download PDF Status: Posted Version 1 posted You are reading this latest preprint version Research Square lets you share your work early, gain feedback from the community, and start making changes to your manuscript prior to peer review in a journal. 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Also discoverable on Platform About Our Team In Review Editorial Policies Advisory Board Help Center Resources Author Services Accessibility API Access RSS feed Manage Cookie Preferences © Research Square 2026 | ISSN 2693-5015 (online) Privacy Policy Terms of Service Do Not Sell My Personal Information {"props":{"pageProps":{"initialData":{"identity":"rs-4612859","acceptedTermsAndConditions":true,"allowDirectSubmit":true,"archivedVersions":[],"articleType":"Research Article","associatedPublications":[],"authors":[{"id":322850269,"identity":"93ec7464-ab8c-4b49-bac2-ecadcdc3e6b7","order_by":0,"name":"Tim Pucker","email":"data:image/png;base64,iVBORw0KGgoAAAANSUhEUgAAAZAAAAAyAQMAAABI0h/eAAAABlBMVEX///8AAABVwtN+AAAACXBIWXMAAA7EAAAOxAGVKw4bAAABA0lEQVRIiWNgGAWjYDACZghlAGQdAzESGBh4wCKMDTh08CC0sKURqYUBroXHjDgt9uzcCcyFbXbG/NJnvj342caQxz/t7DHpil8Msv04Hca7gXlmW7KZZF/udsPeNoZiidt5aZJn+xiMZ+KwBqyFt+2AjcEZ3m3SjG3/Extu55hJNvYwJG44QECL/RmeZ0AtDInzYVr2E9BiZsDDwwbWsgGkpeEHkIHLL4d5NxyecS7ZWOIMm5lkzzmGxI2385ItGxskjGfgsIW9/+zGxwVldob9PczPJH6UMSTOu5178GbDHxvZfhzeB4HDmEKMbRK41TPA0wwK+INXxygYBaNgFIwsAACueVZDF6muzwAAAABJRU5ErkJggg==","orcid":"","institution":"HafenCity University Hamburg","correspondingAuthor":true,"prefix":"","firstName":"Tim","middleName":"","lastName":"Pucker","suffix":""}],"badges":[],"createdAt":"2024-06-20 15:40:06","currentVersionCode":1,"declarations":"","doi":"10.21203/rs.3.rs-4612859/v1","doiUrl":"https://doi.org/10.21203/rs.3.rs-4612859/v1","draftVersion":[],"editorialEvents":[],"editorialNote":"","failedWorkflow":false,"files":[{"id":61954405,"identity":"d7a8d47e-d34e-4427-a7f0-1a38cd575c84","added_by":"auto","created_at":"2024-08-07 13:18:34","extension":"pdf","order_by":1,"title":"","display":"","copyAsset":false,"role":"manuscript-pdf","size":1307856,"visible":true,"origin":"","legend":"","description":"","filename":"Archiv4.pdf","url":"https://assets-eu.researchsquare.com/files/rs-4612859/v1_covered_8d2bcda6-fcf7-4da7-88c7-d4d2a88b948e.pdf"}],"financialInterests":"No competing interests reported.","formattedTitle":"A Modular Hypoplastic Constitutive Model for Granular Soils","fulltext":[],"fulltextSource":"","fullText":"","funders":[],"hasAdminPriorityOnWorkflow":false,"hasManuscriptDocX":false,"hasOptedInToPreprint":true,"hasPassedJournalQc":"","hasAnyPriority":false,"hideJournal":true,"highlight":"","institution":"","isAcceptedByJournal":false,"isAuthorSuppliedPdf":true,"isDeskRejected":"","isHiddenFromSearch":false,"isInQc":false,"isInWorkflow":false,"isPdf":true,"isPdfUpToDate":true,"isWithdrawnOrRetracted":false,"journal":{"display":true,"email":"[email protected]","identity":"researchsquare","isNatureJournal":false,"hasQc":true,"allowDirectSubmit":true,"externalIdentity":"","sideBox":"","snPcode":"","submissionUrl":"/submission","title":"Research Square","twitterHandle":"researchsquare","acdcEnabled":true,"dfaEnabled":false,"editorialSystem":"","reportingPortfolio":"","inReviewEnabled":false,"inReviewRevisionsEnabled":true},"keywords":"Hypoplasticity, soil model, constitutive model, material model, small strain stiffness, barotropy, pyknotropy, granular soil","lastPublishedDoi":"10.21203/rs.3.rs-4612859/v1","lastPublishedDoiUrl":"https://doi.org/10.21203/rs.3.rs-4612859/v1","license":{"name":"CC BY 4.0","url":"https://creativecommons.org/licenses/by/4.0/"},"manuscriptAbstract":"A new hypoplastic constitutive model with a modular structure is presented for granular soils. 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