COMPUTATIONAL MODELLING OF CONCRETE STRUCTURES PROCEEDINGS OF THE CONFERENCE ON COMPUTATIONAL MODELLING OF CONCRETE AND CONCRETE STRUCTURES (EURO-C 2018), 26 FEBRUARY – 1 MARCH 2018, BAD HOFGASTEIN, AUSTRIA Computational Modelling of Concrete Structures Editors Günther Meschke Ruhr University Bochum, Bochum, Germany Bernhard Pichler Vienna University of Technology, Vienna, Austria Jan G. Rots Delft University of Technology, Delft, The Netherlands CRC Press/Balkema is an imprint of the Taylor & Francis Group, an informa business © 2018 Taylor & Francis Group, London, UK Typeset by V Publishing Solutions Pvt Ltd., Chennai, India Printed and bound in Great Britain by CPI Group (UK) Ltd, Croydon, CR0 4YY All rights reserved. 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Published by: CRC Press/Balkema Schipholweg 107C, 2316 XC Leiden, The Netherlands e-mail: [email protected] www.crcpress.com – www.taylorandfrancis.com ISBN: 978-1-138-74117-1 (Hbk) ISBN: 978-1-315-18296-4 (eBook) Computational Modelling of Concrete Structures – Meschke, Pichler & Rots (Eds) © 2018 Taylor & Francis Group, London, ISBN 978-1-138-74117-1 Table of contents Preface xiii Plenary lectures Molecular dynamics-based structural mechanics of buildings’ resilience 3 F.-J. Ulm, K. Keremidis, R.J.-M. Pellenq & M.J.A. Qomi Century-long durability of concrete structures: Expansiveness of hydration and chemo-mechanics of autogenous shrinkage and swelling 15 Z.P. Bažant & S. Rahimi-Aghdam Regularized continuum damage formulations acting as localization limiters 25 M. Jirásek Erection of bridges and shells without formwork—challenges for the computational modelling 43 J. Kollegger, B. Kromoser & D. Suza Network modelling of fracture processes in fibre-reinforced quasi-brittle materials 55 P. Grassl & A. Antonelli New damage model to simulate ballistic impact on concrete targets 63 L. Pereira, L.J. Sluys & J. Weerheijm Multiscale cement and concrete research: Experiments and modeling Fishnet model for failure probability of nacre-like imbricated lamellar materials and Monte Carlo verification 73 Z.P. Bažant & W. Luo Phase-field modeling of cement paste: Where particle physics meets continuum mechanics 79 T. Petersen & F.-J. Ulm Towards a mesoscale model of geopolymers: Interaction potential from the molecular scale 87 F. Lolli & E. Masoero Nanoscale simulations of cement hydrates precipitation mechanisms: Impact on macroscopic self-desiccation and water sorption isotherms 93 E. Masoero, I. Shvab, G. Di Luzio & G. Cusatis Atomistic modeling of early hydration of CS 103 3 K.M. Salah Uddin & B. Middendorf Modeling the evolution of CS-CS grain interface over hydration time 109 3 3 A. Alex & P. Ghosh Fracture properties of cement hydrates determined from microbending tests and multiscale modeling 113 J. Němeček, V. Šmilauer, J. Němeček, F. Kolařík & J. Maňák Testing and modelling of micro cement paste cube under indentation splitting 121 H. Zhang, E. Schlangen & B. Šavija An adaptive concurrent two-scale FE model to predicting crack propagation in concrete 127 O.L. Manzoli, E.A. Rodrigues, L.A.G. Bitencourt Jr., T.N. Bittencourt & M. Sánchez v Multi-scale modelling of the mechanics of concrete based on the cement paste properties 137 G. Lifshitz Sherzer, E. Gal, E. Schlangen & G. Ye Sensitivity estimation of cement paste properties in the microstructural characteristics 141 J.-S. Kim & T.-S. Han Elastic-plastic multi scale approach for localization problems—the embedded unit cell 149 M. Grigorovitch & E. Gal A continuum damage model for the simulation of concrete under cyclic loading 155 V. Kindrachuk, T. Titscher, V. Hirthammer & J.F. Unger From slender columns to branching structures 165 R. Krč, J. Podroužek & R. Wan-Wendner Aging concrete: From very early ages to decades-long durability Assessing the flow characteristics of self-compacting concrete via numerical simulations of flow tests 173 S. Kulasegaram & B.L. Karihaloo Mixing and extrusion of printing concrete 183 Y. Yuan & Y. Tao Formulation, validation and application of a new shotcrete model 189 M. Neuner, M. Schreter, G. Hofstetter & T. Cordes Aging behavior of normal and high strength concretes 197 L. Czernuschka, K. Nincevic, I. Boumakis, L. Wan-Wendner & R. Wan-Wendner A multiscale framework for the prediction of concrete self-desiccation 203 M. Pathirage, D.P. Bentz, G. Di Luzio, E. Masoero & G. Cusatis Effect of drying on the mechanical performances of concrete 209 F. Benboudjema, F. Soleilhet, X. Jourdain & F. Gatuingt Temperature and humidity-driven ageing of the VeRCoRs mock-up 215 J.-P. Mathieu, L. Charpin, P. Sémété, C. Toulemonde, G. Boulant, J. Haelewyn, F. Hamon, S. Michel-Ponnelle, J.-M. Hénault & F. Taillade Reassessment of the very long term basic creep of concrete 225 J.-M. Torrenti Interaction between damage and time-dependent deformation of mortar in concrete: 3D FE parametric study at meso-scale 229 J. Ožbolt & S. Gambarelli Prediction of air permeability in large RC structures using a stochastic FE THM modeling strategy 237 E.M. Bouhjiti, J. Baroth, F. Dufour & B. Masson Simplified modelling strategy for the thermos-mechanical analysis of massive reinforced structures at early age 249 J. Mazars, M. Briffaut & S. Grange Multiscale quantification of thermal expansion of concrete and thermal stresses of concrete structures 257 H. Wang, H.A. Mang, Y. Yuan & B. Pichler Translating environmentally-induced eigenstresses to risk of fracture for design of durable concrete pavements 265 A. Louhghalam, T. Petersen & F.-J. Ulm Simulation of permeable concrete to assess interrelationship between strength and permeability 275 P. Modi, M. Dave, A. Dodhiya, Y. Dadi, M. Mungule & M. Langhi vi A coupled chemo-mechanical damage-healing model for cementitious materials 285 A.D. Jefferson & R.E. Davies Flow in fibrous composite materials: Numerical simulations 289 J. Kang & J. Bolander Modeling water absorption in cement-based composites with SAP additions 295 C. Romero Rodríguez, S. Chaves Figueiredo, E. Schlangen & D. Snoeck Full coupling between diffusion and mechanical analysis in a discrete computational framework 305 F. Bousikhane, W. Li, G. Di Luzio & G. Cusatis Alternative parameter to characterize pore distribution in cement paste, and its relation to mechanical properties 311 T.-S. Han & J.-S. Kim Influence of air voids in multiphase modelling for service life prediction of partially saturated concrete 317 D. Eriksson & T. Gasch Concrete frost damage due to cyclic environmental loading—experimental and numerical study 327 M. Koniorczyk, D. Gawin, A. Wieczorek & F. Pesavento Computational modeling of combined frost damage and alkali-silica reaction to the durability of RC bridge decks 335 F. Gong, Y. Takahashi & K. Maekawa Multiscale modelling of ASR induced degradation in concrete 345 T. Iskhakov, J.J. Timothy & G. Meschke Nonlinear coupling models of alkali-silica reaction and multi-directional cracked reinforced concrete 353 Y. Takahashi, S. Ogawa, Y. Tanaka & K. Maekawa Coupled C-M meso-scale model for ASR expansion in concrete 363 J. Liaudat, C.M. López & I. Carol Numerical strategies for the modelling of reinforced concrete structures affected by internal swelling in variable thermo-hydric conditions 371 B. Nedjar & C. Rospars A finite element implementation of delayed ettringite formation in concrete structures 377 M. Malbois, B. Nedjar, L. Divet, S. Lavaud & J.-M. Torrenti Determination of critical anodic and cathodic areas in corrosion processes of steel reinforcement in concrete 387 J. Ožbolt, E. Sola & G. Balabanić Challenges in corrosion detection based on numerical and experimental studies 395 M. Kwapisz, A. Vorwagner, A. Lechner & M. Rebhan Advances in material modeling of plane concrete Concrete mesoscopic failure analysis with the Virtual Element Method 403 G. Etse, M. Benedetto & A. Caggiano A cyclic triaxial concrete microplane model with gradient regularization 413 I. Zreid & M. Kaliske Simulation of cracking susceptibility in recycled concrete aggregate systems 421 A. Jayasuriya, M.J. Bandelt & M.P. Adams On boundary layer arising from tessellation in discrete models 429 J. Eliáš vii Size effect in concrete under splitting tension 437 J. Suchorzewski & J. Tejchman Numerical prediction of deterministic size effect in concrete bars and beams 447 A. Wosatko, J. Pamin & A. Winnicki Numerical investigations on early indicators of fracture in concrete at meso-scale 457 M. Nitka & J. Tejchman Incremental sequentially linear analysis of a notched beam 465 C. Yu, P.C.J. Hoogenboom & J.G. Rots Cohesive crack model in discontinuous Galerkin method 473 J. Jaśkowiec Mesoscopic simulations of crack propagation in concrete using cohesive elements 481 W. Trawiński, J. Tejchman & J. Bobiński Configurational forces for modelling cohesive fracture in concrete 491 C.J. Pearce, A. Amar & Ł. Kaczmarczyk A constitutive law for concrete with smooth transition from continuous into discontinuous cracks’ description 499 J. Bobiński & J. Tejchman Nonlocal damage formulation with evolving internal length: The Eikonal nonlocal approach 509 G. Rastiello, C. Giry, F. Gatuingt, F. Thierry & R. Desmorat Response scatter control for discrete element models 517 J. Podroužek, M. Marcon, J. Vorel & R. Wan-Wendner Enhancement of multifiber beam elements in the case of reinforced concrete structures for taking into account the lateral confinement of concrete due to stirrup 525 N. Khoder, S. Grange & Y. Sieffert Analysis of reinforced concrete structures Modelling of the proof load test on viaduct De Beek 535 E.O.L. Lantsoght, A. de Boer, C. van der Veen & D.A. Hordijk Organizing an international blind prediction contest for improving a guideline for the nonlinear finite elements analysis of concrete structures 545 A. de Boer, M.A.N. Hendriks, C. van der Veen & B. Belletti Ultimate limit state design of three-dimensional reinforced concrete structures: A numerical approach 553 H. Vincent, M. Arquier, J. Bleyer & P. de Buhan Computational buckling response of reinforcing bars embedded in Hybrid Fiber Reinforced Concrete (HyFRC) 561 I.D. Williams, C.P. Ostertag & C.A. Arteta Analysis of RC frame corners using CDP model 569 M. Szczecina & A. Winnicki Probabilistic cracking model for macrocrack propagation in reinforced concrete structures 579 P. Rossi, C. Nader & J.L. Tailhan Numerical simulation of shear strength in a short reinforced concrete corbel strengthened with composite material compared with experimental results 585 I. Ivanova, J. Assih, V. Stankov & D. Dontchev Computational modeling and experimental testing of shear and flexure performance of prestressing concrete T-shaped beams—safety formats 595 A. Strauss, B. Krug, O. Slowik, D. Novák & L. Novák viii Characterising the shear behaviour of steel fibre-reinforced concrete 605 S. Zeranka & G.PA.G. van Zijl Shear behavior of full-scale RC slabs without shear stirrups in nuclear buildings: Experimental and numerical modeling 615 W.S.A. Nana, S. Limam, T.T. Bui, A. Limam & S. Abouri Numerical lower bound analysis of plate bending problems containing requirements on shear capacity and shear-bending interaction 625 T.W. Jensen, P.N. Poulsen & L.C. Hoang Simulation of reinforced HPFRCC deformation capacity under flexure- and shear-dominated stress states 633 M. Pokhrel & M.J. Bandelt Computer-aided stress field analysis of discontinuity concrete regions 641 J. Mata-Falcón, D.T. Tran, W. Kaufmann & J. Navrátil Investigations on strength and fracture in RC beams scaled along height or length 651 J. Suchorzewski, I. Marzec, J. Tejchman & E. Korol Modeling of quasi-brittle materials cracking using a lattice discrete element approach 661 E. Zafati, C. Oliver-Leblond & F. Ragueneau Evaluation of safety formats for structural assessment based on nonlinear analysis 669 J. Červenka, V. Červenka, M. Sýkora & J. Mlčoch Modelling boundary conditions imposed by loads and supports in 3D D-regions 679 C. Meléndez & P.F. Miguel Parameter identification as the basis for finite element simulations of ultimate limit states of concrete hinges 689 J. Kalliauer, T. Schlappal, H.A. Mang & B. Pichler Rotational capacity of concrete beams using a crack process band 697 J.P. Ulfkjaer An embedded rebar model for computational analysis of reinforced concrete structures with applications to longitudinal joints in precast tunnel lining segments 705 V.E. Gall, S.N. Butt, G.E. Neu & G. Meschke Robust design of hybrid steel fiber reinforced concrete tunnel lining segments 715 G.E. Neu, V.E. Gall, S. Freitag & G. Meschke Structural analysis of segmented tunnel rings: A combination of transfer relations with an interface law 725 J.L. Zhang, H.A. Mang, X. Liu, Y. Yuan & B. Pichler Steel-concrete interaction, fiber-reinforced concrete, and masonry Investigation of dowel action on a steel-concrete bond model for reinforced concrete structures 737 C. Turgut, L. Jason, L. Davenne & A. Pirard Multi-scale tension stiffening approach for the minimum reinforcement of hybrid concrete beams 745 A.P. Fantilli, A. Gorino & B. Chiaia Investigation of effect of local bond model on crack propagation in RC using 3D RBSM 755 L. Eddy, K. Matsumoto, K. Nagai & Z. Wang Modeling of bond fatigue in reinforced concrete based on cumulative measure of slip 767 A. Baktheer & R. Chudoba Fatigue life assessment of reinforced concrete members considering bond-slip 777 S. Bhowmik & S. Ray ix