Ultra-high-performance geopolymer concrete: A review

SMA Qaidi, DS Atrushi, AS Mohammed… - … and Building Materials, 2022 - Elsevier
Geopolymer (GP) concrete refers to a set of aluminum silicate-containing materials activated
by a highly alkaline solution and have significant advantages compared to normal concrete …

FRP-confined concrete columns with a stress reduction-recovery behavior: a state-of-the-art review, design recommendations and model assessments

JJ Liao, JJ Zeng, Y Zhuge, Y Zheng, G Ma, L Zhang - Composite Structures, 2023 - Elsevier
Different from the typical bi-linear stress-strain response, many recent studies have reported
a stress reduction-recovery response (ie, a three-segment behavior of strain hardening …

Tensile over-saturated cracking of ultra-high-strength engineered cementitious composites (UHS-ECC) with artificial geopolymer aggregates

LY Xu, BT Huang, JC Lao, J Yao, VC Li… - Cement and Concrete …, 2023 - Elsevier
Abstract Ultra-High-Strength Engineered Cementitious Composites (UHS-ECC)
incorporating artificial geopolymer aggregates (GPA) were developed and over-saturated …

Strain-hardening Ultra-High-Performance Geopolymer Concrete (UHPGC): Matrix design and effect of steel fibers

JC Lao, LY Xu, BT Huang, JG Dai, SP Shah - Composites Communications, 2022 - Elsevier
Abstract Ultra-High-Performance Geopolymer Concrete (UHPGC) is an emerging greener
ultra-high-performance concrete (UHPC). In this study, strain-hardening UHPGC was …

Flexural behavior of FRP grid reinforced ultra-high-performance concrete composite plates with different types of fibers

JJ Zeng, WB Zeng, YY Ye, JJ Liao, Y Zhuge… - Engineering Structures, 2022 - Elsevier
Ultra-high performance concrete (UHPC), which has an excellent compressive strength and
an extraordinary durability, has become increasingly popular in structural engineering …

Bond strength of GFRP bars to high strength and ultra-high strength fiber reinforced seawater sea-sand concrete (SSC)

J Liao, JJ Zeng, YL Bai, L Zhang - Composite Structures, 2022 - Elsevier
Fiber reinforced polymer (FRP)-reinforced seawater sea-sand concrete (SSC) structures are
prospective substitutions for traditional steel-reinforced concrete structures, especially in …

Bond behavior between GFRP bars and seawater sea-sand fiber-reinforced ultra-high strength concrete

JJ Zeng, JJ Liao, Y Zhuge, YC Guo, JK Zhou… - Engineering …, 2022 - Elsevier
To tackle the challenge of steel corrosion in conventional reinforced concrete (RC)
structures, particularly in maritime environment, the implementation of glass fiber reinforced …

Design-oriented stress-strain model for FRP-confined ultra-high performance concrete (UHPC)

JJ Liao, JJ Zeng, QM Gong, WM Quach, WY Gao… - … and building materials, 2022 - Elsevier
Current axial stress–strain models of FRP-confined concrete mainly focus on FRP-confined
normal concrete, the research work on studying the stress–strain behavior of FRP-confined …

Seismic performance of a ring beam joint connecting FTCES column and RC/ESRC beam with NSC

FM Ren, SY Tian, L Gong, JL Wu, JX Mo, CL Lai… - Journal of Building …, 2023 - Elsevier
Fiber-reinforced polymer (FRP) tube-concrete-encased steel (FTCES) composite column
shows superior load-bearing capacity, stiffness, deformation capacity and it has excellent …

Effect of fillers on the behaviour of low carbon footprint concrete at and after exposure to elevated temperatures

MH Lai, ZC Huang, CT Wang, YH Wang… - Journal of Building …, 2022 - Elsevier
Low carbon footprint concrete (LCFC), which is produced by using fillers, such as ground
granulated blast furnace slag (GGBFS), fly ash (FA) and silica fume (SF), etc. to replace …