Experimental study and theoretical modeling for the compressive stress-strain relationship of multi-scale hybrid fiber-reinforced SHCC





Mortar, Fibre reinforcement, Compressive strength, Modelization, Mechanical properties


In order to better match the multi-level structural characteristics and multi-scale fracture process of cementitious composite, multi-scale hybrid fiber-reinforced strain hardening cementitious composite (MsHySHCC) was designed by adding hooked steel fiber and calcium carbonate (CaCO3) whisker into conventional polyvinyl alcohol (PVA) fiber-reinforced SHCC. Compressive properties of PVA-SHCC and MsHySHCC were evaluated experimentally. The results indicate that the designed MsHySHCC had a better compressive performance than that of PVA-SHCC. Moderately partially substituted PVA fibers by steela fiber and CaCO3 whisker enhanced the compressive parameters, however, further substitution of PVA fibers by increasing the content of CaCO3 whisker didn’t bring a higher promotion. Two kinds of semi-theoretical compression constitutive models were developed from the perspective of damage mechanics theory and geometrical mathematical description, respectively. It was found that both of the proposed models can be applied to predict the uniaxial compressive stress-strain relationships of PVA-SHCC and MsHySHCCs.


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Liu, T.; Yang, Y.; Chen, Z.; Li, Y.; Bai, R. (2020) Optimization of fiber volume fraction to enhance reinforcing efficiency in hybrid fiber reinforced strain hardening cementitious composite. Cem. Concr. Comp. 113, 103704.

Gesoglu, M.; Güneyisi, E.; Muhyaddin, G.F.; Asaad, D.S. (2016) Strain hardening ultra-high performance fiber reinforced cementitious composites: Effect of fiber type and concentration. Compos. Part B-Eng. 103, 74-83.

Yu, K-Q.; Lu, Z-D.; Dai, J-G.; Shah, S.P. (2020) Direct tensile properties and stress-strain model of UHP-ECC. J. Mater. Civil Eng. 32 [1], 0419334.

Ding, Y.; Yu, J-t.; Yu, K-Q.; Xu, S-L. (2018) Basic mechanical properties of ultra-high ductility cementitious composites: From 40 MPa to 120 MPa. Compos. Struct. 185, 634-645.

Pan, Z.; Wu, C.; Liu, J.; Wang, W.; Liu, J. (2015) Study on mechanical properties of cost-effective polyvinyl alcohol engineered cementitious composites (PVA-ECC). Constr. Build. Mater. 78, 397-404.

Felekoglu, B.; Tosun-Felekoglu, K.; Ranade, R.; Zhang, Q.; Li, V.C. (2014) Influence of matrix flowability, fiber mixing procedure, and curing conditions on the mechanical performance of HTPP-ECC. Compos. Part B-Eng. 60, 359-370.

CHoi, W-C.; Yun, H-D.; Kang, J-W.; Kim, S-W. (2012) Development of recycled strain-hardening cement-based composite (SHCC) for sustainable infrastructures. Compos. Part B-Eng. 43 [2], 627-635.

Maalej, M.; Quek, S.T.; Ahmed, S.F.U.; Zhang, J.; Lin, V.W.J.; Leong, K.S. (2012) Review of potential structural applications of hybrid fiber Engineered Cementitious Composites. Constr. Build. Mater. 36, 216-227.

Pourfalah, S. (2018) Behaviour of engineered cementitious composites and hybrid engineered cementitious composites at high temperatures. Constr. Build. Mater. 158, 921-937.

Wang, Z.; Zuo, J.; Zhang, X.; Jiang, G.; Feng, L. (2018) Stress-strain behaviour of hybrid-fibre engineered cementitious composite in compression. Adv. Cem. Res. 32 [2], 1-21.

Al-Gemeel, A.; Yan, Z.; Osama, Y. (2018) Use of hollow glass microspheres and hybrid fibres to improve the mechanical properties of engineered cementitious composite. Constr. Build. Mater. 171, 858-870.

Cao, M.L.; Liu, Z.X.; Xie, C.P. (2020) Effect of steel-PVA hybrid fibers on compressive behavior of CaCO3 whiskers reinforced cement mortar. J. Build. Eng. 31, 101314.

Xie, C.P.; Cao, M.L.; Si, W.; Khan, M. (2020) Experimental evaluation on fiber distribution characteristics and mechanical properties of calcium carbonate whisker modified hybrid fibers reinforced cementitious composites. Constr. Build. Mater. 265, 120292.

Cao, M.; Xie, C.; Guan, J. (2019) Fracture behavior of cement mortar reinforced by hybrid composite fiber consisting of CaCO3 whiskers and PVA-steel hybrid fibers. Compos. Part A-Appl. S. 120, 172-187.

Li, L.; Cao, M.; Xie, C.; Yin, H. (2019) Effects of CaCO3 whisker, hybrid fiber content and size on uniaxial compressive behavior of cementitious composites. Struct. Concrete. 20 [1], 506-518.

Cao, M.L.; Xie, C.P.; Li, L.; Khan, M. (2019) Effect of different PVA and steel fiber length and content on mechanical properties of CaCO3 whisker reinforced cementitious composites. Mater. Construcc. 69 [336], e200.

Cao, M.L.; Xu, L.; Zhang, C. (2018) Rheological and mechanical properties of hybrid fiber reinforced cement mortar. Constr. Build. Mater. 171, 736-742.

Cao, M.L.; Li, L. (2018) New models for predicting workability and toughness of hybrid fiber reinforced cement-based composites. Constr. Build. Mater. 176, 618-628.

Cao, M.L.; Li, L.; Khan, M. (2018) Effect of hybrid fibers, calcium carbonate whisker and coarse sand on mechanical properties of cement-based composites. Mater. Construcc. 68 [330], e156.

Cao, M.L.; Li, L.; Zhang, C. (2018) Behaviour and damage assessment of a new hybrid-fibre-reinforced mortar under impact load. Mag. Concrete Res. 70 [17], 905-918.

Li, L.; Cao, M. (2018) Influence of calcium carbonate whisker and polyvinyl alcohol-steel hybrid fiber on ultrasonic velocity and resonant frequency of cementitious composites. Constr. Build. Mater. 188, 737-746.

Cao, M.L.; Xie, C.P.; Li, L. (2018) The relationship between reinforcing index and flexural parameters of new hybrid fiber reinforced slab. Comput. Concrete. 22 [5], 481-492.

Cao, M.L.; Zhang, C.; Li, Y.; Wei, J. (2015) Using calcium carbonate whisker in hybrid fiber-reinforced cementitious composites. J. Mater. Civil Eng. 27 [4], 1-13.

Zhang, C.; Cao, M.L. (2014) Fiber synergy in multi-scale fiber-reinforced cementitious composites. J. Reinf. Plast. Comp. 33 [9], 862-874.

Cao, M.L.; Zhang, C.; Lv, H.F. (2014) Mechanical response and shrinkage performance of cementitious composites with a new fiber hybridization. Constr. Build. Mater. 57, 45-52.

Ma, H.; Cai, J.M.; Lin, Z.; Qian, S.; Li, V.C. (2017) CaCO3 whisker modified engineered cementitious composite with local ingredients. Constr. Build. Mater. 151, 1-8.

Pan, J.L.; Cai, J.M.; Ma, H.; Leung, C.K.Y. (2018) Development of multiscale fiber-reinforced engineered cementitious composites with PVA Fiber and CaCO3 whisker. J. Mater. Civil Eng. 30 [6], 04018106.

Zhou, J.; Pan, J.; Leung, C. (2015) Mechanical behavior of fiber-reinforced engineered cementitious composites in uniaxial compression. J. Mater. Civil Eng. 27 [1], 1-10.

Yu, K-Q.; Yu, J-T.; Dai, J-G.; Lu, Z-D.; Shah, S.P. (2018) Development of ultra-high performance engineered cementitious composites using polyethylene (PE) fibers. Constr. Build. Mater. 158, 217-227.

Xu, S.; Cai, X. (2010) Experimental study and theoretical models on compressive properties of ultra-high toughness cementitious composites. J. Mater. Civil Eng. 22 [10], 1067-1077.

Yun, H-D. (2013) Effect of accelerated freeze-thaw cycling on mechanical properties of hybrid PVA and PE fiber-reinforced strain-hardening cement-based composites (SHCCs). Compos. Part B-Eng. 52, 11-20.

Lemaitre, J. (1984) How to use damage mechanics. Nucl. Eng. Des. 80 [2], 233-245.

Ezeldin, A.; Balaguru, P. (1992) Normal and high-strength fiber reinforced concrete under compression. J. Mater. Civil Eng. 4 [4], 415-429.

Ou, Y-C.; Tsai, M-S.; Liu, K-Y.; Chang, K-C. (2012) Compressive behavior of steel-fiber-reinforced concrete with a high reinforcing index. J. Mater. Civil Eng. 24 [2], 207-215.

Ning, X.; Ding, Y.; Zhang, F.; Zhang, Y. (2015) Experimental Study and prediction model for flexural behaviour of reinforced SCC beam containing steel fibers. Constr. Build. Mater. 93, 644-653.



How to Cite

Zhang, C. ., Yuan, Z. ., & Shen, Y. . (2022). Experimental study and theoretical modeling for the compressive stress-strain relationship of multi-scale hybrid fiber-reinforced SHCC. Materiales De Construcción, 72(345), e272. https://doi.org/10.3989/mc.2022.06021



Research Articles