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A systematic review on the evaluation methods for the flexural toughness of cement-based materials: From classification analysis to case study
The enhancement of toughness of quasi-brittle cement-based materials holds significant
importance in modern concrete science. Flexural toughness serves as a key indicator for …
importance in modern concrete science. Flexural toughness serves as a key indicator for …
Investigating the influence of fibre type and content on the toughness and ductility of geopolymer mortar with acoustic emission technology
The in-depth investigation on the toughness and ductility strengthening mechanism by fibres
is essential to efficiently design geopolymer composites with high toughness and ductility …
is essential to efficiently design geopolymer composites with high toughness and ductility …
Thermal-dependent brittleness effect of ultra-high performance concrete exposed to cryogenic flexural loads by acoustic emission evaluation
Abstract Ultra-high Performance Concrete (UHPC) exposed to cryogenic temperatures
typically fails in a brittle fashion, with a failure mode that is undesirable and catastrophic. In …
typically fails in a brittle fashion, with a failure mode that is undesirable and catastrophic. In …
Comparison of compressive, flexural, and temperature-induced ductility behaviours of steel-PVA hybrid fibre reinforced OPC and geopolymer concretes after high …
This paper presents a comparison of the performances of geopolymer concrete (GPC) and
ordinary Portland cement concrete (OPCC) with and without fibres after exposure to 200 …
ordinary Portland cement concrete (OPCC) with and without fibres after exposure to 200 …
Failure mechanism of steel fiber pullout in UHPC affected by alternating cryogenic and elevated variation
This paper investigates the pullout response of straight and hooked-end steel fiber
embedded in Ultra-high Performance Concrete (UHPC) subjected to alternating cryogenic …
embedded in Ultra-high Performance Concrete (UHPC) subjected to alternating cryogenic …
Durability of low-carbon geopolymer mortar: Different responses to cryogenic attack caused by water content and freeze-thaw mediums
Durability is an important attribute that needs to be focused on during the life span of low-
carbon geopolymer mortar (LCGM). The influence of water content (0.00%, 4.91%, and …
carbon geopolymer mortar (LCGM). The influence of water content (0.00%, 4.91%, and …
Insight into the flexural characteristics of rapid hardening ultra-high performance concrete (RH-UHPC) incorporating CSH seeds using acoustic emission technology
K Yang, G Long, Z Tang, G Ma, H Zhao, J He… - … and Building Materials, 2023 - Elsevier
With the increasing requirements for emergency repair projects, there is a pressing need for
high-quality repair materials. In this work, a series of rapid hardening ultra-high performance …
high-quality repair materials. In this work, a series of rapid hardening ultra-high performance …
[HTML][HTML] Effect of steel slag on the mechanical properties and self-sensing capability of ultra-high performance concrete (UHPC)
This study investigates the self-sensing capability and mechanical properties of ultra-high
performance concrete (UHPC) incorporating steel slag aggregates. The experimental …
performance concrete (UHPC) incorporating steel slag aggregates. The experimental …
Enhancing the flexural toughness of UHPC through flexible layer-modified aggregates: A novel interfacial toughening strategy
Enhancing the interfacial deformability of UHPC positively impacts its toughness and
durability. In this work, a novel interfacial toughening strategy was proposed and employed …
durability. In this work, a novel interfacial toughening strategy was proposed and employed …
Effect of notch-to-depth ratio on flexural and fracture behaviors of UHPGC notched beams based on four-point bending test and acoustic emission
Y Jiao, M Fang, X Han, H Yang - Engineering Fracture Mechanics, 2023 - Elsevier
An ecological ultra-high-performance glass sand concrete (UHPGC) was prepared by
partially replacing quartz sand in traditional ultra-high-performance concrete (UHPC) with …
partially replacing quartz sand in traditional ultra-high-performance concrete (UHPC) with …