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H. W. Reinhardt, G. J. Parra-Montesinos, H. Garrecht - HPFRCC-7.

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H. W. Reinhardt (Hrsg.), G. J. Parra-Montesinos (Hrsg.), H. Garrecht (Hrsg.)

HPFRCC-7.

2015

Treffer in den folgenden Teilen:

M.J. Bandelt, S.L. Billington Impact of reinforcement ratio on deformation capacity of reinforced highperformance fiber-reinforced cementitious composites S. 457-464

„… , Parra-Montesinos GJ (2009) Bond behavior of reinforcing bars in tensile strain-hardening fiber-reinforced cement …” „… a difference between monotonic and cyclic deformation capacity. Experimental data is combined with …” „… better damage tolerance under large deformation levels. When combined with steel reinforcement, fiber …”

F. Macobatti, C. Zanotti, A. Meda, G. Plizzari Jacketing of existing piers: evaluation of the risk of cracking due to hydration heat when different types of application techniques are used S. 465-472

„… . Those strains, combined to the low strength of concrete at early ages, generate cracks [1-7]. Damage …” „… gradients and strains develop due to the lower surrounding temperature and due to possible restraints …” „… plain-strain two-dimensional model is adopted (Figure 1b). Only a quarter of section is modeled due to double …”

B.A. Graybeal UHP-FRC connections: delivering innovation and enhancing performance S. 433-440

„… performance exceeds that of conventional solutions. The tensile stress-strain responses of some example …” „… resulting sustained tensile resistance exceeding 8 MPa through a strain greater than 0.005. Multiple fiber …” „… been completed according to the test method presented in [4]. Figure 1: Tensile stress-strain …”

Subject index S. 507-510

„… function 141 Pseudo strain hardening 212 Pull-out test 63, 107, 298, 362, 311 Pullout 220, 420 …” „… Shear box test 431 Shear cracks 380 Shear reinforcement 459 Shear resistance 381, 492 Shear strain …” „… Stiffness 275 Strain capacity 173 Strain distribution 421 Strain gauge 199, 295, 372, 394, 404, 419 …”

F.H. Wittmann, X. Yao, P. Wang, P. Zhang, T. Zhao Influence of an imposed tensile stress and subsequent self-healing on capillary absorption and chloride penetration into HPFRCC S. 251-258

„… the environment a maximum allowable strain must be indicated. Otherwise service life prediction will …” „… . Capillary absorption under imposed constant strain has been measured by means of a modified Karsten tube …” „… ., Zhao, T., Jiang, F., and Wan, X., ‘Influence of Combined Actions on Durability and Service Life of …”

A.E. Naaman, H.W. Reinhardt International workshop series on High Performance Fiber Reinforced Cement Composites (HPFRCC): History and Evolution S. 3-10

„… FRC composites can be based on whether they are “strainhardening” or “strain-softening’ under direct …” „… complete separation: Conventional or Strain-Softening FRC composite; (b) Strain-Hardening FRC composite or …” „… “Strain-Hardening and Strain-Softening” “Deflection-Hardening and Deflection-Softening” (Adopted by ACI, FIB, etc …”

W. Nguyen, G.G. Jen, W. Trono, D.M. Moreno, S.L. Billington, C.P. Ostertag Tension stiffening effect of reinforced high-performance fiber-reinforced cementitious composites S. 417-424

„… (HPFRCCs) in conjunction with conventional reinforcement has been investigated up to strains of 0.5%, the …” „… composite ductility and fiberreinforced concrete cracking/strain development indicated significant loss in …” „… ductility capacity at large strains. Such testing is indicative of an unanticipated inverse relationship …”

I. Paegle, G. Fischer Modeling the load-deformation response of FRC structural members S. 481-488

„… to FRC materials with tension softening and strain hardening characteristics, predicts the load …” „… load-deformation response of flexural beams and plates made of either tension softening or strain hardening FRC …” „… and analysis of the measured load-deformation (or load-strain), loaddeflection, or load-crack mouth …”

L.F. Maya Duque, A.M. Nuñez López Development of a high-performance fiber-reinforced cement composite for large scale processing S. 87-94

„… HPFRCC material exhibiting moderate compressive strength and pseudo strain hardening behavior, both in …” „… flexion and tension, was developed. The material consistently exhibited ultimate strain capacity over 3 …” „… fiber reinforced concretes (FRC) that exhibit strain hardening behavior in tension after first cracking …”

G. Palacios, S.-H. Chao, A. Nojavan, A. Schultz Performance of full-scale ultra-high performance fiber-reinforced concrete (UHPFRC) column subjected to extreme earthquake-type loading S. 401-408

„… reinforcement combined with debonding techniques to prevent damage concentration [3] have also been used …” „… 405 3.3 Instrumentation In order to compare and evaluate the major differences in strain deformation …” „… strain gauges placed on the longitudinal and transverse reinforcing bars up to a height of 122 cm above …”

L.F. Maya Duque, B.A. Graybeal Quantification of tensile response of UHP-FRC S. 209-216

„… tensile properties of cementitious materials exhibiting strain hardening behavior. 2. BACKGROUND The …” „… (HPFRCC7), Stuttgart, Germany – June 1-3, 2015 210 stress and strain states and alleviate the …” „… specialized testing equipment, potential specimen misalignments, and bending induced strains, among others …”

A. Blanco, S.H.P. Cavalaro, E. Galeote, A. Aguado Assessment of constitutive model for ultra-high performance fiber reinforced cement composites using the Barcelona test S. 129-136

„… FRCC. The Barcelona test and the constitutive model combined provide a powerful tool for the design of …” „… indicated in equation (2). The expression to estimate the strain (ε) was derived using the theory of the …” „… In the simulation of the specimens, a fracture energy based on total strain rotating crack model [13 …”

R. Yu, P. Spiesz, H.J.H. Brouwers Sustainable development of an ultra-high performance fibre reinforced concrete (UHPFRC): towards an efficient utilization of fibres S. 53-60

„… application of different types of fibres combined in one concrete mixture was firstly proposed by Rossi in …” „… load/mid-deflection curves can be mainly divided into three parts: elastic section, strain hardening section and …” „… strain softening section. From the beginning of the test until the moment when the first crack appears …”

L. Ferrara, M. Geminiani, R. Gorlezza, V. Krelani, M. Roig-Flores, G. Sanchez-Arevalo, P. Serna Ros Autogeneous self healing of high performance fibre reinforced cementitious composites S. 71-78

„… into an either a strain hardening or softening behaviour, whether the material is stressed parallel or …” „… is associated to a unique “plastic” or even strain hardening behaviour in direct tension, as well as …” „… combined synergistic effects of fibres and Super Absorbent Polymers (SAPs) in ECCs, whereas both Sahmaran …”

doi.org/10.51202/9783816793977

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Bauingenieur

Alle Ausgaben: Bauingenieur

Bauingenieur Jahrgang 99 (2024) Heft 05 ISSN Online: 0005-6650

Treffer in den folgenden Teilen:

Christian Moormann, Patrik Buhmann, Barbara Boesen MacAulay Gründungsoptimierung für die neue 4,0 km lange Storstrømsbroen in Dänemark – Herausforderungen bei der Bemessung hoch belasteter Caisson-Gründungen im ´Danish Glacial Till´/Foundation optimisation for the new 4.0 km long Storstrømsbroen in Denmark – Challenges in the design of highly loaded caisson foundations in ‚Danish Glacial Till‘ S. 139-155

„… plastic failure states taking into account the combined loading-situation of vertical force V, horizontal …” „… , Vol. 2 (1983), Iss. 1.[41] Brinch Hansen, J.: Some stress-strain relationships for soils. The Da-nish …”

doi.org/10.37544/0005-6650-2024-05

VDI Wissensforum GmbH - LAND.TECHNIK AgEng 2019

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VDI Wissensforum GmbH (Hrsg.)

LAND.TECHNIK AgEng 2019

Reihe: VDI-Berichte

Band 2361 2019

Treffer in den folgenden Teilen:

M. Sax, R. Latsch, T. Anken, V. Moser, P. Krummenacher Automated site-specific overseeding of grassland S. 165-228

„… driving of passenger cars and trucks. These new technologies are now combined also with classic …” „… ahead. Furthermore, it reduces the strain on the driver. In the case of powershift transmissions, the …” „… areas combined with short impact time is quite challenging and in this case avoidable. The inclination …”

doi.org/10.51202/9783181023617