Molecular simulation of calcium-silicate-hydrate and its applications: a comprehensive review
Q Luo, Y Xiang, Q Yang, T Liang, Y Xie - Construction and Building …, 2023 - Elsevier
Calcium silicate hydrate (CSH) is a crucial component in cementitious materials which
greatly contributes to the strength and properties of cement-based concrete. However …
greatly contributes to the strength and properties of cement-based concrete. However …
Evaluating bonding strength in UHPC-NC composite: A comprehensive review of direct and indirect characterization methods
L Zhao, Q Luo - Construction and Building Materials, 2024 - Elsevier
The bonding behavior between ultra-high performance concrete (UHPC) and normal
concrete (NC) is crucial for enhancing the durability and performance of reparation and …
concrete (NC) is crucial for enhancing the durability and performance of reparation 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 …
Atomistic insights into the effect of temperature on capillary transport of water molecules in epoxy-modified calcium silicate hydrate nanopore: diffusion, kinetics, and …
Y Xie, Q Luo - Journal of Materials Science, 2023 - Springer
The movement of water molecules at the atomic scale within the calcium silicate hydrate (C–
S–H) gel pores serves a dual role: it creates an environment for harmful chemical reactions …
S–H) gel pores serves a dual role: it creates an environment for harmful chemical reactions …
Microstructural damage characterization of NC-UHPC composite under salt freeze-thaw cycles based on ex-situ X-ray computed tomography
In the harsh environment of extreme salt-freezing conditions, concrete structures face
secondary durability issues after undergoing repairs, making it a critical yet challenging …
secondary durability issues after undergoing repairs, making it a critical yet challenging …
A new bacteria-based self-healing system triggered by sulfate ion for cementitious material
Concrete in complex environments is prone to cracking due to its own brittle and porous
characteristics. When environmental sulfate ions intrude into concrete, the formation of …
characteristics. When environmental sulfate ions intrude into concrete, the formation of …
Atomic-level investigation into the transport of NaCl solution in porous cement paste: The effects of pore size and temperature
The durability of concrete is determined by the ion transport within porous calcium silicate
hydrate (C–S–H) gels. This study utilized molecular dynamics simulation to examine the …
hydrate (C–S–H) gels. This study utilized molecular dynamics simulation to examine the …
[HTML][HTML] Re-using excavated rock from underground tunneling activities to develop eco-friendly ultrahigh performance concrete
Excavated rock from underground tunneling activities constitutes a significant portion of the
overall construction and demolition (C&D) waste, yet its efficient reuse is challenging. Here …
overall construction and demolition (C&D) waste, yet its efficient reuse is challenging. Here …
Meso-mechanics of packed CSH colloids by nanoindentation: A coarse-grained molecular dynamics study
Colloidal calcium silicate hydrate (CSH) gel significantly contributes to cement paste's
strength and durability. In this study, the coarse-grained (CG) models for packed CSH …
strength and durability. In this study, the coarse-grained (CG) models for packed CSH …
Nanoscale Insights into the Mechanical Behavior of Interfacial Composite Structures between Calcium Silicate Hydrate/Calcium Hydroxide and Silica
J Zhao, Y Zhang, D Xue, C Cui, W Li, F Liu - Nanomaterials, 2023 - mdpi.com
The failure of the interfacial transition zone has been identified as the primary cause of
damage and deterioration in cement-based materials. To further understand the interfacial …
damage and deterioration in cement-based materials. To further understand the interfacial …