[HTML][HTML] A comprehensive review of CSH empirical and computational models, their applications, and practical aspects
The CSH gel is an elusive material. Its variable composition and disordered nature
complicate a complete characterization of its atomic structure, and the elaboration of models …
complicate a complete characterization of its atomic structure, and the elaboration of models …
[HTML][HTML] Dimensional change of cement paste subjected to carbonation in CO2 sequestration and utilization context: A critical review on the mechanisms
With the utilization of mineral CO 2 sequestration technology, the volume stability of cement
paste exposed to carbonation is catching significant interest. This review attempts to …
paste exposed to carbonation is catching significant interest. This review attempts to …
Multi-scale investigation on composition-structure of C-(A)-SH with different Al/Si ratios under attack of decalcification action
This paper examines the deteriorating behavior of C-(A)-SH samples with three Al/Si ratios
from atomic to mesopore scales under the decalcification action. The composition, chemical …
from atomic to mesopore scales under the decalcification action. The composition, chemical …
Investigation of microstructure of CSH and micro-mechanics of cement pastes under NH4NO3 dissolution by 29Si MAS NMR and microhardness
The hydraulic concrete structures commonly suffer from severe dissolution. Dissolution has
a great influence on the mechanical properties and durability of concrete, which would be …
a great influence on the mechanical properties and durability of concrete, which would be …
Toward the formation mechanism of synthetic calcium silicate hydrate (CSH)-pH and kinetic considerations
The formation of CSH in cementitious materials is critical to their gain in strength. As one of
the key parameters, pH is reported to affect the nucleation and growth of CSH; however, the …
the key parameters, pH is reported to affect the nucleation and growth of CSH; however, the …
Influences of leaching on the composition, structure and morphology of calcium silicate hydrate (C–S–H) with different Ca/Si ratios
Leaching of hydration products in cement-based materials may reduce the service life of
concrete constructions, such as radioactive waste disposal containers and hydro structures …
concrete constructions, such as radioactive waste disposal containers and hydro structures …
Full process of calcium silicate hydrate decalcification: Molecular structure, dynamics, and mechanical properties
CSH gel is the origin of cohesion of cement and deteriorates with decalcification. However,
the molecular process underlying its complex chemical reactions and structure/properties …
the molecular process underlying its complex chemical reactions and structure/properties …
Effects of pH on the nano/micro structure of calcium silicate hydrate (CSH) under sulfate attack
Calcium silicate hydrate (CSH), the most important Portland cement hydration product,
determines the mechanical properties and durability of cementitious materials. In marine …
determines the mechanical properties and durability of cementitious materials. In marine …
Combining experiments and molecular dynamics simulations to investigate the effects of water on the structure and mechanical properties of a coal gangue-based …
N Mao, D Wu, K Chen, K Cao, J Huang - Construction and Building …, 2023 - Elsevier
The effects of water on the structure and mechanical properties of a coal gangue-based
geopolymer were investigated experimentally and compared with the results of molecular …
geopolymer were investigated experimentally and compared with the results of molecular …
Endowing strength to calcium silicate hydrate (CSH) powder by high pressure mechanical compaction
The strength origin of CSH matrix is a key question in cement and concrete research, which
remains largely unclear despite a century of study. Here we present a novel approach to …
remains largely unclear despite a century of study. Here we present a novel approach to …