Results 21 to 30 of about 1,143 (181)

Experimental characterisation of hygrothermal properties of a 3D printed cementitious mortar

Case Studies in Construction Materials, 2023
3D printing (3DP) presents great potential for automation, sustainability, and quality control in the construction sector. However, research on 3DP in Construction has been carried out primarily from a structural standpoint, and information on the ...
Sofia Pessoa, Manuel Jesus, Ana S. Guimarães, Sandra S. Lucas, Nuno Simões   +4 more
doaj   +1 more source

Accelerated Aging Effects on the Hygrothermal Behaviour of Hemp Concrete: Experimental and Numerical Investigations

Energies, 2021
In this article, both numerical and experimental investigations were carried out on the durability of hemp concrete. For this, an accelerated aging process was performed using cycles of immersion, freezing and drying.
Ferhat Benmahiddine, Rafik Belarbi, Julien Berger, Fares Bennai, Abdelkader Tahakourt   +4 more
doaj   +1 more source

Investigation of thermal, moisture, and mechanical properties of wet and dry fired clay materials to assess frost damage risk [PDF]

MATEC Web of Conferences, 2019
Frost action is one of the main causes for deterioration of porous building materials under defined hygrothermal conditions. For an accurate assessment of the frost damage risk under various environmental conditions, thermal, moisture, and mechanical ...
Fukui Kazuma, Iba Chiemi, Taniguchi Madoka, Takahashi Kouichi, Ogura Daisuke   +4 more
doaj   +1 more source

Composite laminate under influence of temperature and moisture

MATEC Web of Conferences, 2016
The static response of simply supported carbon/epoxy composite plates in a hygrothermal environment is carried out using the general purpose finite element program COSMOS.
Kormaníková Eva, Kotrasová Kamila
doaj   +1 more source

Hygrothermal Modelling of the Differences between Single versus Variable Relative Humidity Vapour Diffusion Resistivity Properties of Pliable Membranes

CivilEng, 2022
The study investigates through hygrothermal modelling the effect of different boundary conditions and varying measured vapour diffusion resistivity values on the hygrothermal performance of five pliable membranes. Previously, this research quantified the
Toba Samuel Olaoye, Mark Dewsbury, Louise Wallis, Hartwig Küenzel   +3 more
doaj   +1 more source

Microstructural, physical and hygrothermal properties of miscanthus aggregates

Construction and Building Materials
Dang Mao Nguyen, Geoffrey Promis, Patrick Perre   +2 more
exaly   +2 more sources

Influence of Non-Constant Hygrothermal Parameters on Heat and Moisture Transfer in Rammed Earth Walls

Buildings, 2022
As environment-friendly building materials, earth materials are attracting significant attention because of their favorable hygrothermal properties. In this study, the earth materials in northwest Sichuan were tested and curves of thermal conductivity ...
Jiaye Tan, Jiahua Liang, Li Wan, Bin Jiang   +3 more
doaj   +1 more source

Hygrothermal and compressive mechanical behavior of composites plate with open-hole

Cailiao gongcheng
The mechanical properties of polymer matrix composites often decrease due to hygrothermal environment. The hygrothermal aging tests and the compression tests are carried out before and after aging on the T700/BP9916 composites plate with open-hole， and ...
WANG Xiang, WANG Bo, JIA Purong, ZHANG Yu, SUO Yongyong, HUANG Feng   +5 more
doaj   +1 more source

Using convolutional neural networks for hygrothermal predictions to extrapolate to other external climates [PDF]

E3S Web of Conferences, 2020
When simulating the hygrothermal behaviour of a building component, many uncertainties are involved (e.g. exterior and interior climates, material properties, configuration geometry).
Tijskens Astrid, Janssen Hans, Roels Staf   +2 more
doaj   +1 more source

RELATIONSHIP BETWEEN HYGROTHERMAL PROPERTIES AND CONCRETE STRENGTH

Journal of Environmental Engineering (Transactions of AIJ), 2008
In order to evaluate the influences that differences in concrete strength have on hygrothermal behavior in walls, the water vapor permeability, equilibrium moisture content, hydraulic conductivity and thermal conductivity of concrete samples with three different strengths were measured.
Sadayuki ONMURA, Shuichi HOKOI, Takayuki MATSUSHITA, Daisuke OGURA, Kazuya KOMINAMI, Yoshitaka YASUI   +5 more
openaire   +3 more sources