Understanding the tensile properties of concrete: in statics and dynamics

Intro -- Understanding the Tensile Properties of Concrete: In Statics and Dynamics -- Copyright -- Contents -- Contributors -- Preface -- Chapter 1: Introduction to concrete: A resilient material system -- 1.1. Introduction -- 1.2. Microscale -- cement matrix -- 1.3. The mesoscale, bond cement matri...

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Weitere Verfasser: Weerheijm, Jaap (HerausgeberIn)
Format: Elektronisch E-Book
Sprache:English
Veröffentlicht: Cambridge, MA Elsevier Science & Technology [2024]
Ausgabe:Second edition
Schriftenreihe:Woodhead Publishing Series in Civil and Structural Engineering
Online-Zugang:DE-706
URL des Erstveröffentlichers
Zusammenfassung:Intro -- Understanding the Tensile Properties of Concrete: In Statics and Dynamics -- Copyright -- Contents -- Contributors -- Preface -- Chapter 1: Introduction to concrete: A resilient material system -- 1.1. Introduction -- 1.2. Microscale -- cement matrix -- 1.3. The mesoscale, bond cement matrix, and aggregates -- 1.4. The dominant scale -- References -- Part One: Concrete in static tensile loading -- Chapter 2: Factors affecting the tensile properties of concrete -- 2.1. Introduction -- 2.2. Effect of composition -- 2.2.1. Low- to high-strength concrete -- 2.2.2. Type of aggregate -- 2.2.3. Aggregate size -- 2.3. Effect of curing and moisture -- 2.4. Effect of temperature -- 2.4.1. High temperature -- 2.4.2. Low temperature -- 2.5. Influence of specimen size -- 2.6. Effect of age -- 2.7. Effect of load duration -- 2.8. Effect of cyclic loading -- 2.9. Influence of type of loading on load-displacement diagram on macroscale -- 2.9.1. Load-controlled tests -- 2.9.2. Displacement controlled -- 2.10. Crack development on the mesoscale -- 2.10.1. Distributed cracking -- 2.10.2. Discrete cracking -- 2.11. Relation between tensile strength and compressive strength -- 2.12. The practical implications of laboratory tests -- 2.13. Fibre-reinforced concrete -- 2.13.1. Scope -- 2.13.2. Classification of fibre-reinforced concrete -- 2.13.3. Useful applications of fibre-reinforced concrete -- References -- Chapter 3: DEM modelling of concrete fracture based on its structure micro-CT images -- 3.1. Introduction -- 3.2. Concrete experiments -- 3.3. Discrete element method for concrete -- 3.4. DEM input data -- 3.4.1. Specimen construction -- 3.4.2. Model calibration -- 3.5. 3D DEM results -- 3.5.1. Force-displacement curve and macrocrack location -- 3.5.2. Grain rotations, strain localization and broken contacts -- 3.5.3. Particle contact forces.
Beschreibung:1 Online-Ressource (452 Seiten)
ISBN:9780443155932
DOI:10.1016/C2022-0-01745-1

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