001452945 000__ 05787cam\a2200601\a\4500
001452945 001__ 1452945
001452945 003__ OCoLC
001452945 005__ 20230314003326.0
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001452945 008__ 220924s2023\\\\sz\\\\\\ob\\\\000\0\eng\d
001452945 019__ $$a1344537074
001452945 020__ $$a9783031122675$$q(electronic bk.)
001452945 020__ $$a3031122674$$q(electronic bk.)
001452945 020__ $$z3031122666
001452945 020__ $$z9783031122668
001452945 0247_ $$a10.1007/978-3-031-12267-5$$2doi
001452945 035__ $$aSP(OCoLC)1344540209
001452945 040__ $$aEBLCP$$beng$$epn$$cEBLCP$$dGW5XE$$dOCLCQ$$dYDX$$dOCLCF
001452945 049__ $$aISEA
001452945 050_4 $$aTA681
001452945 08204 $$a624.1/834$$223/eng/20220926
001452945 1001_ $$aAzevedo, António C.
001452945 24510 $$aConcrete structures deteriorated by delayed ettringite formation and alkali-silica reactions /$$cAntónio C. Azevedo, Fernando A. N. Silva, João M.P.Q. Delgado, Isaque Lira.
001452945 260__ $$aCham :$$bSpringer,$$c[2023]
001452945 300__ $$a1 online resource (93 pages)
001452945 336__ $$atext$$btxt$$2rdacontent
001452945 337__ $$acomputer$$bc$$2rdamedia
001452945 338__ $$aonline resource$$bcr$$2rdacarrier
001452945 4901_ $$aBuilding pathology and rehabilitation ;$$vv. 24
001452945 504__ $$aIncludes bibliographical references.
001452945 5050_ $$aIntro -- Preface -- Contents -- 1 Introduction -- 1.1 Description -- 1.2 Objectives -- References -- 2 Brief Literature Review -- 2.1 Delayed Ettringite Formation (DEF) -- 2.2 Alkali-Silica Reaction (ASR) -- 2.2.1 Numerical Modelling of ASR -- References -- 3 The Plasticity Model of Concrete Damage-CDPM -- 3.1 Additive Decomposition of the Field of Total Deformations -- 3.2 Mechanical Behaviour of the Model -- 3.2.1 Uniaxial Behaviour in Traction and Compression -- 3.2.2 Nonlinear Behaviour in Traction -- 3.2.3 Nonlinear Behaviour in Compression -- 3.3 Flow Law and Flow Criterion
001452945 5058_ $$a3.4 Routine for Parameters Needed for the Model CDP -- 3.4.1 Routine Description -- 3.4.2 Routine Implementation-Generation of Inelastic Deformations, Damage Parameters and Respective Stresses -- 3.5 Routine for Reducing the Mechanical Properties of Concrete by Internal Expansion Reactions (IER) -- References -- 4 Bottle-Shaped Isolated Struts Concrete Deteriorated -- 4.1 Materials and Methods -- 4.2 Experimental Program -- 4.2.1 Panel S1-2 -- 4.2.2 Panel S3-1 -- 4.2.3 Qualitative Information from Other Panels -- References -- 5 Numerical Simulation -- 5.1 Computational Model Description
001452945 5058_ $$a5.2 Computational Model -- 5.3 Properties of Concrete-Elasticity, Plasticity and Damage -- 5.4 Step Definition -- 5.5 Assembly -- 5.6 Definition of Interactions in the Model -- 5.7 Definition of the Boundary Conditions -- 5.8 Processing -- References -- 6 Numerical Results and Discussion -- 6.1 FEM Validation -- 6.1.1 Qualitative Comparisons -- 6.1.2 Quantitative Comparisons -- 6.2 Panel S3-1 Deteriorated by Alkali-Silica Reaction (ASR) -- 6.3 Panel S2-1 Deteriorated by Delayed Ettringite Formation (DEF) -- References -- 7 Conclusions and Future Recommendations -- 7.1 Conclusions
001452945 5058_ $$a7.2 Future Recommendations -- References
001452945 506__ $$aAccess limited to authorized users.
001452945 520__ $$aThis book discusses the behaviour of isolated concrete bottle-shaped struts affected by internal expansion reactions (ISR). For that purpose, the numerical modelling of damaged concrete was performed using the Concrete Damaged Plasticity Model (CDPM) implemented in ABAQUS and validated the model through Sankovich's tests. A procedure to automatically obtain the concrete plasticity and damage parameters, essential for CDPM, was developed in Matlab. The inputs were the characteristic compressive strength of the concrete, the equivalent length of the finite element mesh and the ratio between the plastic and inelastic compressive strains. The results showed that the CDPM could represent the load-bearing mechanisms of isolated concrete bottle-shaped struts for a range of several stress levels to which these elements may be subjected in the panels investigated. The numerical simulations for different expansion levels consistently captured the expected damage profile of the panels and the load corresponding to the formation of the first crack, the estimated crack opening, and the ultimate load. For the panels investigated, the reduction observed in the failure load reached values close to 70%, the increase of the tensile plastic deformation was more than 60%, and the maximum crack opening can reach an increase of 113% when compared with those observed experimentally in panels without internal swelling reactions The book also offers a systematic review of the current state of knowledge and it is a valuable resource for scientists, students, practitioners, and lecturers in various scientific and engineering disciplines, namely, civil and materials engineering, as well as and other interested parties.
001452945 588__ $$aOnline resource; title from PDF title page (SpringerLink, viewed September 26, 2022).
001452945 650_0 $$aConcrete construction$$xDeterioration$$xMathematical models.
001452945 650_0 $$aConcrete$$xDeterioration$$xMathematical models.
001452945 650_0 $$aEttringite.
001452945 655_0 $$aElectronic books.
001452945 7001_ $$aSilva, Fernando A. N.
001452945 7001_ $$aDelgado, João M. P. Q.
001452945 7001_ $$aLira, Isaque.
001452945 77608 $$iPrint version:$$aAzevedo, António C.$$tConcrete Structures Deteriorated by Delayed Ettringite Formation and Alkali-Silica Reactions$$dCham : Springer International Publishing AG,c2022$$z9783031122668
001452945 830_0 $$aBuilding pathology and rehabilitation ;$$vv. 24.
001452945 852__ $$bebk
001452945 85640 $$3Springer Nature$$uhttps://univsouthin.idm.oclc.org/login?url=https://link.springer.com/10.1007/978-3-031-12267-5$$zOnline Access$$91397441.1
001452945 909CO $$ooai:library.usi.edu:1452945$$pGLOBAL_SET
001452945 980__ $$aBIB
001452945 980__ $$aEBOOK
001452945 982__ $$aEbook
001452945 983__ $$aOnline
001452945 994__ $$a92$$bISE