Use of clay in the manufacture of lightweight aggregate

B Ayati, V Ferrándiz-Mas, D Newport… - … and Building Materials, 2018 - Elsevier
Clay is used as a raw material for the production of lightweight aggregates because it is
readily processed into suitable granules and forms low-density but high strength aggregate …

A review on the incorporation of diatomaceous earth as a geopolymer-based concrete building resource

JJ Kipsanai, PM Wambua, SS Namango, S Amziane - Materials, 2022 - mdpi.com
The development of geopolymer building composites at a lower cost with a smaller carbon
footprint may lessen the growing concerns about global warming brought on by emissions of …

Lightweight aggregates from waste materials: Reappraisal of expansion behavior and prediction schemes for bloating

M Dondi, P Cappelletti, M D'Amore… - … and Building Materials, 2016 - Elsevier
There is a growing concern on lightweight aggregates (LWA) for recycling of waste
materials: this manufacturing technology is considered a flexible tool to make it possible the …

The use of raw and calcined diatomite in cement production

B Yılmaz, N Ediz - Cement and Concrete Composites, 2008 - Elsevier
In this research, the use of raw and calcined diatomite which is in amorphous and porous
nature was investigated in cement production. The physical, chemical, mineralogical, micro …

Mechanical properties and absorption of lightweight concrete using lightweight aggregate from diatomaceous earth

M Hasan, T Saidi, M Afifuddin - Construction and Building Materials, 2021 - Elsevier
Diatomaceous earth has a low density and this makes the material useful in producing
lightweight aggregates. Therefore, this research was conducted to study the mechanical …

Characterization of lightweight aggregates manufactured from washing aggregate sludge and fly ash

B González-Corrochano, J Alonso-Azcárate… - Resources …, 2009 - Elsevier
Washing aggregate sludge from a gravel pit, fly ash of the Aliaga thermal power plant
(Teruel, Spain) and used motor oil from cars have been physically, chemically and …

Effects of sand addition on production of lightweight aggregates from Tunisian smectite-rich clayey rocks

E Fakhfakh, W Hajjaji, M Medhioub, F Rocha… - Applied Clay …, 2007 - Elsevier
Smectite-rich claystone–marlstone samples from 12 outcrops located in the Southern Atlas
domain of Tunisia were investigated with regard to manufacture of lightweight aggregates …

Phosphate sludge: thermal transformation and use as lightweight aggregate material

M Loutou, M Hajjaji, M Mansori, C Favotto… - Journal of environmental …, 2013 - Elsevier
Phosphate sludge generated from beneficiation plants of Moroccan phosphate rocks was
investigated at 900–1200° C by X-ray diffraction, scanning electron microscopy, thermal …

Lightweight self-consolidating concrete with expanded shale aggregates: Modelling and optimization

A Lotfy, KMA Hossain, M Lachemi - International Journal of Concrete …, 2015 - Springer
This paper presents statistical models developed to study the influence of key mix design
parameters on the properties of lightweight self-consolidating concrete (LWSCC) with …

Microstructure and mineralogy of lightweight aggregates produced from washing aggregate sludge, fly ash and used motor oil

B González-Corrochano, J Alonso-Azcárate… - Cement and Concrete …, 2010 - Elsevier
The microstructures and mineralogical compositions of lightweight aggregates (LWAs)
manufactured with washing aggregate sludge (WS), fly ash (FA) and used motor oil (UMO) …