Efficacy of sodium alginate, xanthan gum, and diatomite admixtures in improving the strength and shrinkage behaviour of EPS lightweight concrete

O Alselwi, BX Li, S Liu Yue… - European Journal of …, 2023 - Taylor & Francis
The aim of this study is to demonstrate the effectiveness of cement admixtures in improving
the shrinkage and strength resistance of EPS lightweight concretes (ELCs). A group of EPS …

Recycled waste glass as aggregate for lightweight concrete

A Petrella, M Petrella, G Boghetich… - Proceedings of the …, 2007 - icevirtuallibrary.com
A granulated porous recycled waste glass (RWG), namely Poraver, derived from the
differential separation of municipal solid waste, was used as aggregate in concrete …

Development of the random simulation model for estimating the effective thermal conductivity of insulation materials

R Ji, Z Zhang, L Liu, X Wang - Building and Environment, 2014 - Elsevier
This paper developed a new random model to simulate the microstructures and the effective
thermal conductivities (ke) of the insulation materials based on the assumption of either two …

Study of the pore structure of the lightweight concrete block with lapilli as an aggregate to predict the liquid permeability by dielectric spectroscopy

VM Sánchez-Fajardo, ME Torres, AJ Moreno - Construction and Building …, 2014 - Elsevier
Lightweight concrete with basaltic lapilli as an aggregate is commonly employed in the
Canary Islands to manufacture prefabricated blocks. The high porosity of this aggregate …

Design of masonry blocks with enhanced thermomechanical performances by topology optimization

M Bruggi, A Taliercio - Construction and Building Materials, 2013 - Elsevier
The problem of maximizing the thermal insulation of buildings is dealt with, by determining
the geometry of masonry blocks that minimizes the transmittance of any wall. Assuming the …

Properties of Precast Concrete Using Food Industry-Filtered Recycled Diatoms

C Rodriguez, I Miñano, C Parra, P Pujante, F Benito - Sustainability, 2021 - mdpi.com
The concrete industry is under increasing pressure to reduce greenhouse gas emissions. An
immediate solution is to minimize the amount of Portland cement used by partially …

Preparation of porous diatomite ceramics by an alkali treatment near room temperature

Y Nakashima, M Fukushima, H Hyuga - Journal of the European Ceramic …, 2021 - Elsevier
Porous diatomite ceramics were prepared by alkali treatment of the raw powder without any
sintering procedure. The alkali treatment was carried out by dissolution of the surface by …

[HTML][HTML] Building energy and exergy analysis of the light-weight roofs compared with the traditional ones in different climates

MH Jahangir, SG Motlagh - Energy Reports, 2023 - Elsevier
A significant research gap exists concerning the thermal properties of lightweight roofs, as
extensive investigations have predominantly focused on their mechanical characteristics …

Thermal Conductivity in Concrete Samples with Natural and Synthetic Fibers

L Daza-Badilla, R Gómez, R Díaz-Noriega… - Materials, 2024 - mdpi.com
One crucial property of concrete, particularly in construction, is its thermal conductivity, which
impacts heat transfer through conduction. For example, reducing the thermal conductivity of …

Investigation on characteristic properties of potassium borate and sodium borate blended perlite bricks

AG Çelik - Journal of cleaner production, 2015 - Elsevier
The aim of this study is investigation of brick reproducibility using expanded perlite
aggregate as the main raw material. Na-Borate and K-Borate are used as additive material …