New development of ultra-high-performance concrete (UHPC)

J Du, W Meng, KH Khayat, Y Bao, P Guo, Z Lyu… - Composites Part B …, 2021 - Elsevier
Ultra-high-performance concrete (UHPC) is a type of cement-based composite for new
construction and/or restoration of existing structures to extend service life. UHPC features …

Ultra-high-performance concrete (UHPC): A state-of-the-art review

R Ullah, Y Qiang, J Ahmad, NI Vatin, MA El-Shorbagy - Materials, 2022 - mdpi.com
The interest of researchers in UHPC has increased over the past decade. It is crucial to
understand the structural behavior of reinforced UHPC (R/UHPC) components under …

[HTML][HTML] Investigation of mechanical properties and shrinkage of ultra-high performance concrete: Influence of steel fiber content and shape

Z Wu, C Shi, KH Khayat - Composites Part B: Engineering, 2019 - Elsevier
Use of steel fibers in ultra-high performance concrete (UHPC) plays a significant role in
enhancing strength and toughness and restraining shrinkage. This paper investigates the …

[HTML][HTML] Mix design and performance of lightweight ultra high-performance concrete

JX Lu, P Shen, HA Ali, CS Poon - Materials & Design, 2022 - Elsevier
The inferior mechanical properties and durability of conventional lightweight concrete restrict
its wider application. This study intended to design a novel lightweight ultra high …

Development of high performance lightweight concrete using ultra high performance cementitious composite and different lightweight aggregates

JX Lu, P Shen, HA Ali, CS Poon - Cement and Concrete Composites, 2021 - Elsevier
To reduce the dead load of concrete structures, this study developed a high performance
lightweight aggregate concrete (HPLAC) by combining the use of ultra high performance …

A review of autogenous shrinkage models of concrete

S Tang, D Huang, Z He - Journal of Building Engineering, 2021 - Elsevier
For concrete with low water-to-binder ratio, the autogenous shrinkage often takes up most of
the total shrinkage. In restrained structures, this kind of shrinkage will produce tensile stress …

Influence of shrinkage reducing admixtures on the performance of cementitious composites: A review

W Zhang, H Lin, M Xue, S Wang, J Ran, F Su… - … and Building Materials, 2022 - Elsevier
With advances in construction industry, restraining the shrinkage cracking of cement-based
materials has become increasingly prominent. Shrinkage reducing admixtures (SRA) can …

Residual strength of steel fibre reinforced rubberised UHPC under elevated temperatures

X Lyu, M Elchalakani, T Ahmed… - Journal of Building …, 2023 - Elsevier
Ultra-high-performance concrete (UHPC), known for its exceptional mechanical properties,
sustainability, and durability, has carved a niche for itself in the construction industry …

Development and characteristics of ultra high-performance lightweight cementitious composites (UHP-LCCs)

JX Lu, P Shen, H Zheng, HA Ali, CS Poon - Cement and Concrete …, 2021 - Elsevier
High strength and light weight are two recent opposite development trends of concrete. This
study proposed a design concept of an ultra high-performance lightweight cementitious …

Investigation on expansion effect of the expansive agents in ultra-high performance concrete

P Shen, L Lu, Y He, F Wang, J Lu, H Zheng… - Cement and Concrete …, 2020 - Elsevier
In this study, the expansion mechanisms of calcium-sulfoaluminates-CaO based expansive
agent (CSA-CaO EA) on the volume stability of ultra-high performance concrete (UHPC) …