Results 81 to 90 of about 2,285,532 (270)

Study on the Coupled Heat Transfer of Conduction, Convection, and Radiation in Foam Concrete Based on a Microstructure Numerical Model

Buildings
Foam concrete is a typical cement-based porous material; its special microstructure endows it with excellent properties, such as light weight, energy efficiency, thermal insulation, and fire resistance.
Tao Huang, Mengge Wang, Shuang Feng, Zhongqi Peng, Xiaoyu Huang, Yaohua Song   +5 more
semanticscholar   +1 more source

Fabrication of foam concrete by use of novel foam generator — vortex jet apparatus: study of foam concrete properties

Industrial processes and technologies, 2023
A new method of foam concrete production by use of vortex jet apparatus (VJA) is studied. The foam produced by VJA exhibits high stability and narrow size distribution of the bubbles’ diameter and the latter correlates well with diameters of foam concrete pores.
openaire   +1 more source

Finalisation of the European Approach to Assess the Fire Performance of Facades—Brief Information on the Outcome of the Project

Fire and Materials, EarlyView.
ABSTRACT This research was conducted within the framework of project SI2.825082, funded by the European Commission—DG GROW. The project's objective was to finalise a European approach for assessing the fire performance of façades under medium and large fire exposure conditions.
Péter Tóth, Anja Hofmann‐Böllinghaus, Fabien Dumont, Johan Anderson, Johan Sjöström, Mikael Bergius, Roman Chiva, Octavian Lalu   +7 more
wiley   +1 more source

Dynamic properties of CO2-cured foam concrete at different loading rates: Effect of the foam admixtures and addition of polypropylene fiber

Frontiers in Materials
This paper investigated the dynamic mechanical properties of CO2-cured foam concrete under varying conditions, focusing on the effects of foam admixture and fiber reinforcement.
Yunlin Liu, Yunlin Liu, Shangwei Huo, Jiali Fu, Tingbo Shi, Dong Guo   +5 more
doaj   +1 more source

Study on Quasi Static and Dynamic Mechanical Properties of Chemical Foaming Concrete

Chemical Engineering Transactions, 2017
Chemical foaming concrete is a kind of new building material. In this paper, the quasi-static conditions of foam concrete and dynamic mechanical properties under impact dynamic conditions are studied.
Changchun Shi, Xinghai Song, Chengjie Wang   +2 more
doaj   +1 more source

Investigation of Systematic Discrepancies Between MCC and TGA Measurements Affecting the Determination of Heat of Combustion

Fire and Materials, EarlyView.
ABSTRACT The determination of step‐resolved effective heats of combustion is essential for detailed pyrolysis modelling in fire growth and flame spread predictions, especially in multi‐step processes where the heat of combustion can differ between reaction steps.
Felix Armbrust, Jochen Zehfuß, Olaf Riese   +2 more
wiley   +1 more source

Aftasten/Tantear: A sensorial, coalitional wayfinding among Muslim runners

Feminist Anthropology, EarlyView.
Abstract Muslim recreational runners in Muslim‐minority settings that take up running as their preferred form of leisure indicate that they feel they have to navigate a sense of exclusion when running outdoors. This article explores the process of exploration and sensing in public, represented by the Dutch verb aftasten, to investigate the way Muslim ...
Jasmijn Rana
wiley   +1 more source

Rheology and elevated temperature performance of geopolymer foam concrete with varying PVA fibre dosage

, 2022
This study presents the effects of Poly Vinyl Alcohol (PVA) fibre on the rheology and fire resistance of geopolymer foam concrete (GFC), which are important for the foam stability and elevated temperature performance of GFC respectively. The yield stress
Dhasindrakrishna, K., Pasupathy, Kirubajiny, Ramakrishnan, Sayanthan, Sanjayan, Jay   +3 more
core   +1 more source

Analysis of an alternative topology for steel-concrete-steel sandwich beams incorporating inclined shear connectors

, 2011
This thesis presents a new concept in steel-concrete-steel sandwich construction in which a bi-directional corrugated-strip core is proposed as an alternative inclined shear connector.
Leekitwattana, M., Leekitwattana, Manit
core   +1 more source

MATERIALS AND MODERN STRUCTURAL SOLUTIONS FOR BUILDING STRUCTURES

Вестник Дагестанского государственного технического университета: Технические науки, 2020
Objectives. The aim of the work is to demonstrate the fundamental difference between fibre-reinforced foam concrete and traditionally-used wall materials in terms of tensile strength.Method.
L. V. Morgun, A. Yu. Bogatina, V. N. Morgun   +2 more
doaj   +1 more source