Abstract
The association between two types of concrete at different stages is common in precast connections, composite beams, and repairs, creating an interface. High-Strength Concrete (HSC) is extensively used in precast industries. Ultra-High-Performance Concrete (UHPC) is suitable for filling the HSC-UHPC connection due to its exceptional mechanical properties and adhesion capability. This study investigated the normal and tangential stiffness of the HSC-UHPC interface using different surface preparations: Exposed coarse aggregates, Shear keys, Exposed fine aggregate, Expanded mesh, Exposed fiber and Smooth (no special treatment). The stiffness of the interface was assessed through four-point bending, splitting tension and push-off tests. The normal stiffness coefficient derived from the four-point bending test proved more suitable than the stiffness coefficient obtained from the splitting tensile test. A trend between roughness and normal stiffness was observed, indicating decreased normal stiffness as roughness increased. Although the roughness of the interface influenced the normal stiffness by affecting adhesion and mechanical interlocking, its impact on tangential stiffness was not clearly observed and depended on the interface treatment. The normal and tangential stiffness parameters obtained at the HSC-UHPC interface were significantly higher than those observed in previous studies on the Normal Strength Concrete-UHPC interface. The complete nonlinear load displacement curves were provided to represent the interface behavior between HSC-UHPC considering different types of tests and surface preparations. A range of normal and tangential stiffness parameters was obtained, which can be useful in future research aiming to modeling the interface between HSC and UHPC.
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References
America Concrete Institute Commitee 363 (2010) ACI Report on High-Strength Concrete. Detroit: American Concrete Institute 65p
Culmo MP (2011) Accelerated bridge construction-experience in design, fabrication and erection of prefabricated bridge elements and systems (No. FHWA-HIF-12-013)
Martinola G, Meda A, Plizzari GA, Rinaldi Z (2010) Strengthening and repair of RC beams with fiber reinforced concrete. Cem Concr Compos 32(9):731–739. https://doi.org/10.1016/j.cemconcomp.2010.07.001
Abadel A, Abbas H, Almusallam T, Alshaikh IMH, Khawaji M, Alghamdi H, Salah AA (2022) Experimental study of shear behavior of CFRP strengthened ultra-high-performance fiber-reinforced concrete deep beams. Case Stud Constr Mater 16:e01103. https://doi.org/10.1016/j.cscm.2022.e01103
Abadel AA, Abbas H, Alshaikh IMH, Sennah K, Tuladhar R, Altheeb A, Alamri M (2023) Experimental study on the effects of external strengthening and elevated temperature on the shear behavior of ultra-high-performance fiber-reinforced concrete deep beams. Structures 49:943–957. https://doi.org/10.1016/j.istruc.2023.02.004
Tanarslan HM (2017) Flexural strengthening of RC beams with prefabricated ultra high performance fiber reinforced concrete laminates. Eng Struct 151:337–348. https://doi.org/10.1016/j.engstruct.2017.08.048
Maya LF, Zanuy C, Albajar L, Lopez C, Portabella J (2013) Experimental assessment of connections for precast concrete frames using ultra high performance fiber reinforced concrete. Constr Build Mater 48:176–186. https://doi.org/10.1016/j.conbuildmat.2013.07.002
Feng Z, Li C, Ke L, Yoo DY (2022) Experimental and numerical investigations on flexural performance of ultra-high-performance concrete (UHPC) beams with wet joints. Structures 45:199–213. https://doi.org/10.1016/j.istruc.2022.09.029
Semendary AA, Hamid W, Khoury I, Steinberg EP, Walsh KK (2019) Experimental investigation of direct tension bond performance of high-strength concrete and ultrahigh-performance concrete connections. J Mater Civ Eng 31(9):14. https://doi.org/10.1061/(ASCE)MT.1943-5533.0002800
Liu T, Wang Z, Guo J, Wang J (2019) Shear strength of dry joints in precast UHPC segmental bridges: experimental and theoretical research. J Bridge Eng 24(1):19. https://doi.org/10.1061/(ASCE)BE.1943-5592.0001323
Aaleti S, Sritharan S (2019) Quantifying bonding characteristics between UHPC and normal-strength for bridge deck application. J Bridge Eng 24(6):13. https://doi.org/10.1061/(ASCE)BE.1943-5592.0001404
Semendary AA, Hamid W, Khoury I, Steinberg EP, Khoury I (2020) Shear friction performance between high strength concrete (HSC) and ultra-high performance concrete (UHPC) for bridge connection applications. Eng Struct 205:14. https://doi.org/10.1016/j.engstruct.2019.110122
Zhang Y, Zhu P, Liao Z, Wang L (2020) Interfacial bond properties between normal strength concrete substrate and ultra-high performance concrete as a repair material. Constr Build Mater 235:117431. https://doi.org/10.1016/j.conbuildmat.2019.117431
Valikhani A, Jahromi AJ, Mantawy IM, Azizinamini A (2020) Experimental evaluation of concrete-to-UHPC bond strength with correlation to surface roughness for repair application. Constr Build Mater 238:12. https://doi.org/10.1016/j.conbuildmat.2019.117753
Graybeal BA (2006) Material property characterization of ultra-high-performance Concrete. No. FHWA-HRT-06-103
Shafieifar MM, Farzad A, Azizinamini A (2017) Experimental and numerical study on mechanical properties of ultra high-performance concrete (UHPC). Constr Build Mater 156:10. https://doi.org/10.1016/j.conbuildmat.2017.08.170
Semendary AA, Svecova D (2020) Interfacial parameters for bridge connections at high strength concrete–ultrahigh-performance concrete interface. J Mater Civ Engin 32(4):14. https://doi.org/10.1061/(ASCE)MT.1943-5533.0003107
Hussein HH, Walsh KK, Sargand SM, Steinberg PE (2016) Interfacial properties of ultrahigh-performance concrete and high-strength concrete bridge connections. J Bridge Eng 28(5):10. https://doi.org/10.1061/(ASCE)MT.1943-5533.0001456
Mansou W, Fayed S (2021) Effect of interfacial surface preparation technique on bond characteristics of both NSC-UHPFRC and NSC-NSC composites. Structures 29:147–166. https://doi.org/10.1016/j.istruc.2020.11.010
Zhang Y, Zhang C, Zhu Y, Xingang W, Wu J (2020) Shear properties of the interface between ultra-high-performance concrete and normal strength concrete. Constr Build Mater 248:13. https://doi.org/10.1016/j.conbuildmat.2020.118455
Valikhani A, Jahromi AJ, Mantawy IM, Azizinamini A (2021) Effect of mechanical connectors on interface shear strength between concrete substrates and UHPC: experimental and numerical studies and proposed design equation. Constr Build Mater 267:17. https://doi.org/10.1016/j.conbuildmat.2020.120587
Prado LP, Carrazedo R, El Debs M (2022) Interface strength of high-strength concrete to ultra-high-performance concrete. Eng Struct 252:16. https://doi.org/10.1016/j.engstruct.2021.113591
Semendary AA, Svecova D (2020) Factors affecting bond between precast concrete and cast in place ultra-high-performance concrete (UHPC). Eng Struct 216:15. https://doi.org/10.1016/j.engstruct.2020.110746
Zhang Y, Zhang C, Zhu Y, Cao J, Shao X (2020) An experimental study: various influence factors affecting interfacial shear performance of UHPC-NSC. Constr Build Mater 236:15. https://doi.org/10.1016/j.conbuildmat.2019.117480
FIB. Model code: 2010: Bulletin 65. 1st ed. (2012) Lausanne: International Federation for Structural Concrete. Vol.1 357 p
Turon A, Dávila CG, Camanho PP, Costa J (2007) An engineering solution for mesh size effects in the simulation of delamination using cohesive zone models. Eng Fract Mech 74:1665–1682. https://doi.org/10.1016/j.engfracmech.2006.08.025
ABAQUS version 6.12: ABAQUS user’s manual (2012) SIMULIA World Headquarters, Proviedence, RI 02909-2499, USA
Jin Z-H, Sun CT (2005) Cohesive zone modeling of interface fracture in elastic bi-materials. Eng Fract Mech 72:1805–1817. https://doi.org/10.1016/j.engfracmech.2004.09.011
Buttignol TE, Granato EC, Bittencourt TN, Bitencourt LA Jr (2023) Experimental and numerical analyses of RC beams strengthened in compression with UHPFRC. Struct Eng Mech Intl J 85(4):511–529. https://doi.org/10.12989/sem.2023.85.4.511
Lourenco PB, Rots JG (1997) Multisurface interface model for analysis of masonry structures. J Eng Mech 123(7):9p
Sacco E, Toti J (2010) Interface Elements for the Analysis of Masonry Structures. Int J Comput Methods Eng Sci Mech 11:354–373. https://doi.org/10.1080/15502287.2010.516793
Manie J, Kikstra WP (2016) DIANA – Finite Element Analysis. User’s Manual release 10.0. Material Library. TNO DIANA 625 p
Jafarinejad S, Rabiee A, Shekarchi M (2019) Experimental investigation on the bond strength between ultra high strength fiber reinforced cementitious mortar & conventional concrete. Constr Build Mater 229:10. https://doi.org/10.1016/j.conbuildmat.2019.116814
Jang HO, Lee HS, Cho K, Kim J (2017) Experimental study on shear performance of plain construction joints integrated with ultra-high performance concrete (UHPC). Construct Build Mater 152:16–23. https://doi.org/10.1016/j.conbuildmat.2017.06.156
Jang HO, Lee HS, Cho K, Kim J (2018) Numerical and experimental analysis of the shear behavior of ultrahigh-performance concrete construction joints. Adv Mat Sci Eng 2018:1–17. https://doi.org/10.1155/2018/6429767
Liu J, Chen Z, Guan D, Lin Z, Guo Z (2020) Experimental study on interfacial shear behaviour between ultra-high-performance concrete and normal strength concrete in precast composite members. Constr Build Mater 261:120008. https://doi.org/10.1016/j.conbuildmat.2020.120008
Kahn LF, Slapkus A (2004) Interface shear in high strength composite T-beams. PCI J 49:102–110. https://doi.org/10.15554/pcij.07012004.102.110
Souza JR, Araújo DL (2022) Shear capacity of prestressed hollow core slabs in flexible support using computational modelling. Eng Struct 260:19. https://doi.org/10.1016/j.engstruct.2022.114243
Araújo DL, Prado LP, Silva EB, El Debs MK (2018) Temporary beam-to-column connection for precast concrete frame assembly. Eng Struct 171:529–544. https://doi.org/10.1016/j.engstruct.2018.05.089
Neuberger YM, Araújo DL (2023) An improved analytical model for two-step corbels in a precast concrete system. Eng Struct 284:14. https://doi.org/10.1016/j.engstruct.2023.115947
Zhang G, Han Q, Xu K, Song Y, Li J, He W (2023) Numerical analysis and design method of UHPC grouted RC columnfooting socket joints. Eng Struct 281:19p. https://doi.org/10.1016/j.engstruct.2023.115755
Chen L, Yan J, Xiang N, Zhong J (2022) Shear performance of ultra-high performance concrete multi-keyed epoxy joints in precast segmental bridges. Structures 46:1696–1708. https://doi.org/10.1016/j.istruc.2022.11.005
Randl N (2013) Desig recomendations for interface shear transfer in fib Model Code 2010. Struct Concr 14(3):230–241. https://doi.org/10.1002/suco.201300003
Akbarpour A, Mahdikhani M, Moayed RZ (2021) Mechanical behavior and permeability of plastic concrete containing natural zeolite under triaxial and uniaxial compression. J Mater Civ Eng 34(2):04021453. https://doi.org/10.1061/(ASCE)MT.1943-5533.0004093
Funding
This work was supported by São Paulo Research Foundation (FAPESP) (Grant # 2023/04403-4), Brazilian National Council of Research and Development (CNPq), and the Brazilian Coordination for the Improvement of Higher Education Personnel (CAPES).
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Prado, L.P., de Lima Araújo, D., Carrazedo, R. et al. Experimental evaluation of the normal and tangential stiffness of the interface between high strength concrete and ultra-high-performance concrete. Mater Struct 57, 67 (2024). https://doi.org/10.1617/s11527-024-02344-8
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DOI: https://doi.org/10.1617/s11527-024-02344-8