[HTML][HTML] Mechanical properties and microstructure of ultra-high strength concrete with lightweight aggregate

L Meng, C Zhang, J Wei, L Li, J Liu, S Wang… - Case Studies in …, 2023 - Elsevier
In recent years, the development of concrete has been toward to the direction of lightweight
and high strengthening. This study developed a kind of lightweight ultra-high strength …

Mechanical properties and durability of ultra-high performance concrete incorporating coarse aggregate

J Yang, GF Peng, YX Gao, H Zhang - Key Engineering Materials, 2015 - Trans Tech Publ
Ultra-high performance concrete (UHPC) incorporating coarse aggregate was prepared with
common raw materials. Fresh concrete had excellent good workability with slump of 265 mm …

RETRACTED: Mechanical properties, durability and application of ultra-high-performance concrete containing coarse aggregate (UHPC-CA): A review

Z Yu, L Wu, Z Yuan, C Zhang, T Bangi - 2022 - Elsevier
Following a complaint made by the Office of Research Integrity of the National Technical
University (NTU) of Singapore, an investigation determined that the co-author “Toshiyuki …

Multiscale mechanical characteristics of ultra-high performance concrete incorporating different particle size ranges of recycled fine aggregate

Y Zhou, D Guo, F Xing, M Guo - Construction and Building Materials, 2021 - Elsevier
The influence of the particle size range of recycled fine aggregate (RFA) on the
microstructural characteristics and mechanical properties of ultra-high performance concrete …

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 …

The mechanism of curing regimes on the macroscopic properties and microstructure of ultra-high performance concrete with lightweight aggregates

K Guo, G Zhang, Y Li, J Yang, Q Ding - Journal of Building Engineering, 2024 - Elsevier
The internal curing effect of lightweight aggregates (LWA) enables ultra-high performance
concrete (UHPC) to achieve lightweight and high-strength, but the performance and …

An alternative method for performance improvement of ultra-high performance concrete by internal curing: Role of physicochemical properties of saturated lightweight …

P Shen, JX Lu, L Lu, Y He, F Wang, S Hu - Construction and Building …, 2021 - Elsevier
To prepare low-shrinkage ultra-high performance concrete (UHPC) with adequate
mechanical properties and durability, the role of physicochemical properties of saturated …

[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 …

Effects of pretreated fine lightweight aggregate on shrinkage and pore structure of ultra-high strength concrete

J Liu, C Shi, N Farzadnia, X Ma - Construction and Building Materials, 2019 - Elsevier
In this paper, effects of fine lightweight aggregate (LWA) contents and their pretreatment
methods on mechanical performance, shrinkage and pore structure of ultra-high strength …

Effects of coarser fine aggregate on tensile properties of ultra high performance concrete

S Pyo, HK Kim, BY Lee - Cement and Concrete Composites, 2017 - Elsevier
This experimental research investigates the mechanical properties and shrinkage of ultra
high performance concrete (UHPC) incorporating coarser fine aggregates with maximum …