Uniaxial tensile behavior, flexural properties, empirical calculation and microstructure of multi-scale fiber reinforced cement-based material at elevated temperature

L Li, M Khan, C Bai, K Shi - Materials, 2021 - mdpi.com
Fire is one of the most unfavorable conditions that cement-based composites can face
during their service lives. The uniaxial tensile and flexural tensile properties of the steel …

Effect of high temperature on morphologies of fibers and mechanical properties of multi-scale fiber reinforced cement-based composites

L Li, D Gao, Z Li, M Cao, J Gao, Z Zhang - Construction and Building …, 2020 - Elsevier
By experimental research on the steel-polyvinyl alcohol (PVA) fibers-calcium carbonate
whisker (CW) multi scale fiber-reinforced cement-based composites (MSFRC) after …

Temperature impact on the micro-structures and mechanical properties of high-strength engineered cementitious composites

J Luo, Z Cai, K Yu, W Zhu, Z Lu - Construction and Building Materials, 2019 - Elsevier
The present research aimed to investigate the temperature impact on the mechanical
properties of high-strength engineered cementitious composites (HS-ECC). Five …

Correlation between macroscopic properties and microscopic pore structure in steel-basalt hybrid fibers reinforced cementitious composites subjected to elevated …

K Cao, G Liu, H Li, Z Huang, G Wu - Construction and Building Materials, 2023 - Elsevier
Steel-basalt hybrid fibers reinforced cementitious composites (SBFRCC) have excellent
mechanical properties, and current studies mainly focused on the macroscopic or …

Effect of dispersed micro-fibers on tensile behavior of uncoated carbon textile-reinforced cementitious mortar after high-temperature exposure

NH Dinh, SH Park, KK Choi - Cement and Concrete Composites, 2021 - Elsevier
The mechanical and structural behavior of infrastructure and buildings under high-
temperature environment is one of the major concerns in retrofit technologies. The present …

Microstructure and mechanical properties of high-toughness fiber-reinforced cementitious composites after exposure to elevated temperatures

Q Li, X Gao, S Xu, Y Peng, Y Fu - Journal of materials in civil …, 2016 - ascelibrary.org
This study investigates the effect of high temperature on microstructure and mechanical
properties of high-toughness fiber-reinforced cementitious composites. Pore size …

Micromechanics-based analysis of PVA–ECC after thermal exposure

Z Zhang, JC Liu, J Li, F Qin, J Di - Archives of Civil and Mechanical …, 2023 - Springer
In this paper, the thermal effects on mechanical properties of polyvinyl alcohol fiber-
reinforced engineered cementitious composites (PVA–ECC) were investigated …

Mechanical properties and microstructures of Steel-basalt hybrid fibers reinforced Cement-based composites exposed to high temperatures

K Cao, G Liu, H Li, Z Huang - Construction and Building Materials, 2022 - Elsevier
Steel-basalt hybrid fibers reinforced cement-based composites (SBFRCC) have excellent
mechanical properties at ambient temperature. Conducting research on the behavior of …

Thermal and mechanical properties of high-performance fiber-reinforced cementitious composites after exposure to high temperatures

X Li, Y Bao, L Wu, Q Yan, H Ma, G Chen… - Construction and Building …, 2017 - Elsevier
This paper investigates residual thermal and mechanical properties of high-performance
fiber-reinforced cementitious composites (HPFRCCs) proportioned with high-volume fly ash …

Mechanical performances and micro-level properties of basalt and PVA fiber reinforced engineered cementitious composite after high temperatures exposure

S Shen, J Zhuang, Y Yang, S Dong - Journal of Building Engineering, 2023 - Elsevier
After high-temperature exposure, synthetic fibers with low melt temperature tend to exert
negative influence on mechanical performance of engineered cementitious composite …