Normalized concept for modelling effective soil thermal conductivity from dryness to saturation

H He, K Noborio, Ø Johansen… - European Journal of …, 2020 - Wiley Online Library
Effective soil thermal conductivity (λ eff) is a critical parameter for environmental and earth
science as well as engineering applications. Models to predict λ eff are required in diverse …

[HTML][HTML] The thermal properties of set Portland cements–a literature review in the context of CO2 injection well integrity

TKT Wolterbeek, SJT Hangx - International Journal of Greenhouse Gas …, 2023 - Elsevier
Depleted hydrocarbon reservoirs are a promising target for CO 2 sequestration. Injection of
cold CO 2 into such geological reservoirs will cause thermal stresses and strains in wellbore …

Physical origins of thermal properties of cement paste

MJ Abdolhosseini Qomi, FJ Ulm, RJM Pellenq - Physical Review Applied, 2015 - APS
Despite the ever-increasing interest in multiscale porous materials, the chemophysical origin
of their thermal properties at the nanoscale and its connection to the macroscale properties …

Hygrothermal properties of light-earth building materials

T Colinart, T Vinceslas, H Lenormand… - Journal of Building …, 2020 - Elsevier
This experimental study provides complete datasets of hygrothermal properties of numerous
hemp-clay with density ranging from 200 to 350 kg m-3 for building thermal insulation. In …

Experimental thermal characterization of bio-based materials (Aleppo Pine wood, cork and their composites) for building insulation

A Limam, A Zerizer, D Quenard, H Sallee… - Energy and Buildings, 2016 - Elsevier
This paper presents an experimental study of the thermal conductivity, thermal resistance,
specific heat and thermal diffusivity of wood, cork and their composites. The first part is …

Neural Network, Machine Learning, and Evolutionary Approaches for Concrete Material Characterization.

MH Rafiei, WH Khushefati, R Demirboga… - ACI Materials …, 2016 - search.ebscohost.com
Costly and time-consuming destructive methods of sampling, curing, and testing under
hydraulic jacks are often used to determine concrete properties. Computational intelligence …

Fiber optic sensors enabled monitoring of thermal curling of concrete pavement slab: Temperature, strain and inclination

W Liao, Y Zhuang, C Zeng, W Deng, J Huang, H Ma - Measurement, 2020 - Elsevier
An intellectual system is developed to monitor concrete pavement slab subjected to external
temperature fluctuations. Truly distributed fiber-optic temperature and strain sensors and an …

A new model for predicting soil thermal conductivity for dry soils

Y Du, R Li, T Wu, C Yang, L Zhao, G Hu, Y Xiao… - International Journal of …, 2022 - Elsevier
Soil thermal conductivity (λ), describing the ability of transferring heat in the soil, plays an
important role in soil thermal behavior. The estimation of λ at dryness (λ dry) is essential for …

Thermal conductivity of cement paste: Influence of macro-porosity

PK Sarkar, N Mitra - Cement and Concrete Research, 2021 - Elsevier
Thermal conductivity of cement paste is significantly influenced by the presence of macro-
pores within it. These pores (pores with size greater than 6 μm, measured using microCT) …

Research on influencing factors and time-varying model of thermal conductivity of concrete at early age

J Dai, Q Wang, R Bi, C Wang, Z Han, W Du… - … and Building Materials, 2022 - Elsevier
The thermal conductivity of concrete was investigated under the unsaturated condition
during early curing. Based on the improved steady-state method, the thermal conductivity of …