Constitutive relationships; First principles; Kinematic Theory; Lap splice; Out-of-plane; Reinforced concrete wall; Shear failure; Shears strength; Structural assessments; Three parameters; Building and Construction; Materials Science (all)
Abstract :
[en] In this paper, a simplified model is proposed for the shear strength of short shear walls based on the original three-parameter kinematic theory (3PKT). The model is built on first principles – compatibility of deformations, constitutive relationships and equilibrium – and aims to combine simplicity and accuracy for structural assessment applications. The model focuses on shear failures along diagonal cracks, while other failure modes such as sliding shear, out-of-plane instability, or detailing/lap splice failures need to be evaluated separately. The simplified 3PKT is validated with 29 specimens with a wide range of properties and is compared to the ASCE (ASCE 2014) and Japanese (AIJ 2001) seismic code shear provisions. It is shown that the model captures well the effect of all key test variables, and significantly reduces the conservatism and scatter of the code strength predictions. It is also shown that the proposed approach can be particularly helpful in the assessment of structures with less-than-minimum shear reinforcement to avoid costly and disruptive strengthening interventions.
Disciplines :
Civil engineering
Author, co-author :
Fathalla, Eissa; Urban and Environmental Research Unit (UEE), University of Liège, Liège, Belgium ; Structural Engineering Department, Cairo University, Giza, Egypt
Mihaylov, Boyan ; Université de Liège - ULiège > Département ArGEnCo > Structures en béton
Language :
English
Title :
Simplified Three-Parameter Kinematic Theory for Shear Strength of Short Reinforced Concrete Walls
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Bibliography
ACI, (2014). “Building code requirements for structural concrete and commentary (ACI-318-11).” Farmington Hills, Michigan: American Concrete Institute.
AIJ, (2001). “Seismic evaluation criteria and retrofit design guidelines for existing reinforced concrete buildings, and commentary.” Tokyo: Architectural Institute of Japan. (in Japanese)
ASCE, (2014). “Seismic evaluation and retrofit of existing buildings (ASCE code 41-13).” Reston, Virginia: American Society of Civil Engineers.
Bažant, Z. P. and Oh, B. H., (1985). “Microplane model for progressive fracture of concrete and rock.” Journal of Engineering Mechanics, 111(4), 559-82.
Beyer, K., Dazio, A. and Priestley, N., (2011). “Shear deformations of slender reinforced concrete walls under seismic loading.” ACI Structural Journal, 108, 167-77.
Bimschas, M., (2010). “Displacement based seismic assessment of existing bridges in regions of moderate seismicity.” Thesis (Doctoral). Swiss Federal Institute of Technology (ETH) Zürich.
Biskinis, D. and Fardis, M. N., (2010). “Flexurecontrolled ultimate deformations of members with continuous or lap-spliced bars.” Structural Concrete, 11(2), 93-108.
CEN, (2004). “Design of concrete structures (Eurocode EC2).” Brussels: European Committee for Standardization.
CEN, (2005). “Design of structures for earthquake resistance - Part 3: Assessment and retrofitting of buildings (Eurocode EC8).” Brussels: European Committee for Standardization.
Choun, Y. S. and Park, J., (2015). “Evaluation of seismic shear capacity of prestressed concrete containment vessels with fiber reinforcement.” Nuclear Engineering and Technology, 47(6), 756-65.
Christidis, K. I., Vougioukas, E. and Trezos, K. G., (2016). “Strengthening of non-conforming RC shear walls using different steel configurations.” Engineering Structures, 124, 258-68.
Collins, M. P., Xie, L., Mihaylov, B. I. and Bentz, E. C., (2016). “Shear response of prestressed thin-webbed continuous girders.” ACI Structural Journal, 113(3), 447-457.
Collins, M. P. and Kuchma, D., (1999). “How safe are our large, lightly reinforced concrete beams, slabs, and footings?” Structural Journal, 96(4), 482-490.
Dazio, A., Beyer, K. and Bachmann, H., (2009). “Quasi-static cyclic tests and plastic hinge analysis of RC structural walls.” Engineering Structures, 31(7), 1556-71.
Franssen, R., Courard, L. and Mihaylov, B. I., (2021). “Shear behavior of concrete walls retrofitted with ultra-high-performance fiber-reinforced concrete jackets.” ACI Structural Journal, 118(5), 149-160.
Fu, L., Nakamura, H., Chi, S., Yamamoto, Y. and Miura, T., (2021). “Numerical evaluation of shear strength degradation mechanism dependent on the size increase of RC deep beams with height up to 1.5 meter by using 3-D rigid-body-spring-method.” Journal of Advanced Concrete Technology, 19(12), 1245-1263.
Greifenhagen, C. and Lestuzzi, P., (2005). “Static cyclic tests on lightly reinforced concrete shear walls.” Engineering Structures, 27(11), 1703-12.
Hannewald, P., Bimschas, M. and Dazio A., (2013). “Quasi-static cyclic tests on RC bridge piers with detailing deficiencies (IBK Report No. 352).” Zürich: Institut für Baustatik und Konstruktion der ETH Zürich.
Hirosawa, M., (1975). “Past experimental results on reinforced concrete shear walls and analysis on them.” Kenchiku Kenkyu Shiryo, 6, 33-4. (in Japanese)
Hosseini, S. A., Kheyroddin, A. and Mastali, M., (2019). “An experimental investigation into the impacts of eccentric openings on the in-plane behavior of squat RC shear walls.” Engineering Structures, 197, 109410.
Huang, Z., Shen, J., Lin, H., Song, X. and Yao, Y., (2020). “Shear behavior of concrete shear walls with CFRP grids under lateral cyclic loading.” Engineering Structures, 211, 10422.
Ji, X., Cheng, X. and Xu, M., (2018). “Coupled axial tension-shear behavior of reinforced concrete walls.” Engineering Structures, 167, 132-42.
Kagermanov, A. and Ceresa, P., (2016). “Physically based cyclic tensile model for RC membrane elements.” Journal of Structural Engineering, 142(12), 04016118.
Langer, M., (2019). “Evaluation of the load-bearing mechanisms in coupling beams and shear walls based on DIC measurements.” Thesis (Master’s). University of Liege.
Lefas, I. D., Kotsovos, M. D. and Ambraseys, N. N., (1990). “Behavior of reinforced concrete structural walls: strength, deformation characteristics, and failure mechanism.” ACI Structural Journal, 87(1), 23-31.
Liu, G. R., Song, Y. P. and Qu, F. L., (2010). “Post-fire cyclic behavior of reinforced concrete shear walls.” Journal of Central South University of Technology, 17(5), 1103-1108.
Lopes, M. S., (2001). “Experimental shear-dominated response of RC walls. Part II: Discussion of results and design implications.” Engineering Structures, 23(5), 564-574.
Luna, B. N., Rivera, J. P. and Whittaker, A. S., (2015). “Seismic behavior of low-aspect-ratio reinforced concrete shear walls.” ACI Structural Journal, 112(5), 593-604.
Luna, B. N., (2016). “Seismic response of low aspect ratio reinforced concrete walls for buildings and safety-related nuclear applications.” Thesis (Doctoral). State University of New York at Buffalo.
Maier, J. and Thürlimann, B., (1985). “Bruchversuche an Stahlbetonscheiben (Report No. 8003-1).” Zürich: Institut für Baustatik und Konstruktion der ETH Zürich. (in German)
Mazars, J., Kotronis, P. and Davenne, L., (2002). “A new modelling strategy for the behaviour of shear walls under dynamic loading.” Earthquake Engineering and Structural Dynamics, 31(4), 937-54.
Mihaylov, B. I., Bentz, E. C. and Collins, M. P., (2013). “Two-parameter kinematic theory for shear behavior of deep beams.” ACI Structural Journal, 110(3), 447-456.
Mihaylov, B. I., Hannewald, P. and Beyer, K., (2016). “Three-parameter kinematic theory for shear-dominated reinforced concrete walls.” Journal of Structural Engineering, 142(7), 04016041.
Mihaylov, B. I., Liu, J. and Ozkan. M. F., (2021). “Modeling the effect of prestressing on ultimate shear behavior of deep-to-slender concrete beams.” ACI Structural Journal, 118(2), 89-100.
Nie, X., Wang, J. J., Tao, M. X., Fan, J. S., Mo, Y. L. and Zhang, Z. Y., (2020). “Experimental study of shear-critical reinforced-concrete shear walls under tension-bending shear-combined cyclic load.” Journal of Structural Engineering, 146(5), 04020047.
Oh, Y. H., Han, S. W. and Lee, L. H., (2002). “Effect of boundary element details on the seismic deformation capacity of structural walls.” Earthquake Engineering and Structural Dynamics, 31(8), 1583-602.
Panagiotou, M., Restrepo, J. I., Schoettler, M. and Kim, G., (2012). “Nonlinear cyclic truss model for reinforced concrete walls.” ACI Structural Journal, 109(2), 205-214.
Park, H. and Eom, T., (1995). “Truss model for nonlinear analysis of RC members subject to cyclic loading.” Journal of Structural Engineering, 133(10), 1351-63.
Pilakoutas, K. and Elnashai, A. S., (1995). “Cyclic behavior of reinforced concrete cantilever walls, Part I: Experimental results.” ACI Structural Journal, 92(3), 271-81.
Popovics, S., (1973). “A numerical approach to the complete stress-strain curve of concrete.” Cement and Concrete Research, 3(5), 583-99.
Priestley, M. J. N., Calvi, G. M. and Kowalsky, M. J., (2007). “Displacement-based seismic design of structures.” Pavia, Italy: IUSS Press.
Rong, X. L., Zheng S. S., Zhang Y. X., Zhang X. Y. and Dong L. G., (2020). “Experimental study on the seismic behavior of RC shear walls after freeze-thaw damage.” Engineering Structures, 206, 110101.
Tatar, N. and Mihaylov B., (2021). “Kinematic-based modeling of shear-dominated concrete walls with rectangular and barbell sections.” Journal of Earthquake Engineering, 25(7), 1408-1437.
Terzioglu, T., Orakcal, K. and Massone, L. M., (2018). “Cyclic lateral load behavior of squat reinforced concrete walls.” Engineering Structures, 160, 147-60.
Tran, T. A. and Wallace, J. W., (2015). “Cyclic testing of moderate-aspect-ratio reinforced concrete structural walls.” ACI Structural Journal, 112(6), 653-665.
Vecchio, F. J. and Collins, M. P., (1986). “The modified compression-field theory for reinforced concrete elements subjected to shear.” ACI Structural Journal, 83(2), 219-231.
Vecchio, F. J., (2000). “Disturbed stress field model for reinforced concrete: Formulation.” Journal of Structural Engineering, 126(9), 1070-1077.
Wiradinata, S., (1985). “Behaviour of squat walls subjected to load reversals.” Thesis (Doctoral). Department of Civil Engineering, University of Toronto.
Wu, S., Li, H., Wang, X., Li, R., Tian, C. and Hou Q., (2022). “Seismic performance of a novel partial precast RC shear wall with reserved cast-in-place base and wall edges.” Soil Dynamics and Earthquake Engineering, 152, 107038.
Xiong, C., Chu, M., Liu, J. and Sun, Z., (2018). “Shear behavior of precast concrete wall structure based on two-way hollow-core precast panels.” Engineering Structures, 176, 74-89.
Yuniarsyah, E., Kono, S., Tani, M., Taleb, R., Sugimoto K. and Mukai T., (2017). “Damage evaluation of lightly reinforced concrete walls in moment resisting frames under seismic loading.” Engineering Structures, 132, 349-71.
Zhou, Y., Zheng, S., Chen, L., Long, L., Dong, L. and Zheng, J., (2021). “Experimental and analytical investigations into the seismic behavior and resistance of corroded reinforced concrete walls.” Engineering Structures, 238, 112154.
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