[HTML][HTML] Development of pore structure, moisture sorption and transport properties in fly ash blended cement-based materials
O Linderoth, P Johansson, L Wadsö - Construction and Building Materials, 2020 - Elsevier
This study documents how the pore structure develops with time in cement-based materials
with varying fly ash replacement. Heat production was measured during the first days, water …
with varying fly ash replacement. Heat production was measured during the first days, water …
Numerical simulation of the structural behaviour of concrete since its early ages
MÂD Azenha - 2009 - search.proquest.com
Concrete is a composite material whose stress history assumes relevance since the early
ages. Soon after concrete casting important exothermic cement hydration reactions take …
ages. Soon after concrete casting important exothermic cement hydration reactions take …
Geopolymer-based moisture sensors for reinforced concrete health monitoring
Moisture plays a critical role in reinforced concrete corrosion, underpinning structural
degradation which costs the global economy a staggering $350 bn per year (0.5% GDP) …
degradation which costs the global economy a staggering $350 bn per year (0.5% GDP) …
Long-term moisture transport in high performance concrete
LO Nilsson - Materials and Structures, 2002 - Springer
Moisture is decisive for a large number of binding and transport processes in high
performance concrete affecting the durability, shrinkage and performance in various …
performance concrete affecting the durability, shrinkage and performance in various …
Thermo–hygro–mechanical modelling of self-induced stresses during the service life of RC structures
Current practices of structural design in reinforced concrete (RC) structures usually account
for stresses caused by phenomena such as heat of hydration and drying shrinkage in a quite …
for stresses caused by phenomena such as heat of hydration and drying shrinkage in a quite …
[PDF][PDF] Explosive spalling and permeability of high performance concrete under fire: numerical and experimental investigations
J Bosnjak - 2014 - Citeseer
First and foremost, I wish to express my deepest appreciation and gratitude to my guide Prof.
Joško Ožbolt, for the great guidance, encouragement and advice he has provided …
Joško Ožbolt, for the great guidance, encouragement and advice he has provided …
A method based on isothermal calorimetry to quantify the influence of moisture on the hydration rate of young cement pastes
M Gerstig, L Wadsö - Cement and Concrete Research, 2010 - Elsevier
Cement hydration needs water to proceed and if water is lost by drying, the hydration rate
will decrease. This can be of importance in cases when concrete surfaces are exposed to …
will decrease. This can be of importance in cases when concrete surfaces are exposed to …
A multi-physics approach applied to masonry structures with non-hydraulic lime mortars
MAN Oliveira - 2015 - search.proquest.com
The structural safety of historic buildings is an important issue. These constructions
frequently have cultural value, they are usually constructed with masonry. In ancient …
frequently have cultural value, they are usually constructed with masonry. In ancient …
[HTML][HTML] Temperature dependence of concrete drying and a method for estimating the effect of temperature on the relative humidity in concrete pores
P Sekki, P Huttunen, T Karvinen, J Vinha - Journal of Building Engineering, 2024 - Elsevier
In northern climates, the drying temperature of concrete floors under construction can range
from 5° C to 60° C, covering average outdoor temperatures and potential increases to …
from 5° C to 60° C, covering average outdoor temperatures and potential increases to …
Simulation of humidity fields in concrete: experimental validation and parameter estimation
MA Oliveira, M Azenha, PB Lourenço - Journal of Advanced Concrete …, 2015 - jstage.jst.go.jp
The moisture content in concrete structures has an important influence in their behavior and
performance. Several validated numerical approaches adopt the governing equation for …
performance. Several validated numerical approaches adopt the governing equation for …