Results 71 to 80 of about 1,090 (184)

Activación de arcillas de bajo grado a altas temperaturas Activation of low grade clays at high temperatures

Revista Ingeniería de Construcción, 2010
Se presenta una propuesta de producción de puzolanas artificiales a partir de activar arcillas de baja pureza, como alternativa de producción de Metacaolín. Se trabajó básicamente con tierra rica en minerales arcillosos, principalmente caolín.
Rancés Castillo, Rodrigo Fernández, Mathieu Antoni, Karen Scrivener, Adrián Alujas, José F Martirena   +5 more
doaj  

Microstructural analysis and durability performance of concrete incorporating calcium-carbonate-rich marble waste as fine aggregate replacement

Materials Research Express
Calcium-carbonate rich (CCR) marble waste with high calcium-carbonate content was investigated as a possible full or partial substitute for natural fine aggregate in concrete.
Kamaldeep Kaur, Gurpreet Singh
doaj   +1 more source

Does no-till cover crop influence in situ measured soil water potential and saturated hydraulic conductivity?

Soil and Water Research
Soil water energy determines soil water balance, plant water uptake, and soil thermal properties, but the effects of cover crops (CCs) on in situ measured soil water energy and temperature are not well understood.
Olivia Peters, Samuel I. Haruna
doaj   +1 more source

Experimental study of lightweight concrete prepared from super absorbent polymers (SAPs) and glass fibers (GF)

Journal of Asian Architecture and Building Engineering
This study investigates the effect of super absorbent polymers (SAPs) and glass fiber (GF) additions on the properties of lightweight concrete. The SAPs act as a pore-forming agent, with the addition of various GF contents (0.1–1.0% by weight of dry ...
Kittipong Kunchariyakun, Suthatip Sinyoung, Kenneth J. D. MacKenzie, Wongsatorn Boonyung, Chanchira Suwannaphong, Kraisorn Pantong, Piyawan Dungsang   +6 more
doaj   +1 more source

sorptive-tape extraction

Citation: 'sorptive-tape extraction' in the IUPAC Compendium of Chemical Terminology, 5th ed.; International Union of Pure and Applied Chemistry; 2025. Online version 5.0.0, 2025. 10.1351/goldbook.10258 • License: The IUPAC Gold Book is licensed under Creative Commons Attribution-ShareAlike CC BY-SA 4.0 International for individual terms.
openaire   +1 more source

Durability assessment of high-performance concrete reinforced with waste steel fibres

Građevinar
Durability and sustainability are critical objectives in modern concrete research due to the increasing demand for cost-effective and environmentally friendly construction materials.
Rekia Zouini, Umar Amjad, Mohammed Irshidat, Abdelkadir Makani   +3 more
doaj   +1 more source

Activation of low grade clays at high temperatures

Revista Ingeniería de Construcción, 2010
This paper introduces a proposal to produce artificial pozzolans by means of activation of low grade clays, as an alternative to metakaolin production. Basically the work considered clay mineral enriched soils, mainly kaolin.
Rancés Castillo, Rodrigo Fernández, Mathieu Antoni, Karen Scrivener, Adrián Alujas, José F. Martirena   +5 more
doaj  

Quantifying sorptivity using the contact sponge method: an improved calculation method validated by classical capillary rise experiments and neutron radiography. [PDF]

Mater Struct
Derluyn H, Desarnaud J, Vandevoorde D, Dewanckele J, Boone MN, Peetermans S, Lehmann E, Viles H, Cnudde V.   +8 more
europepmc   +1 more source

Explainable machine learning based optimization of strength, durability, and carbon efficiency of fly ash-GGBS geopolymer concrete. [PDF]

Sci Rep
Padavala SSAB, Kothuri D, Gashe AM.
europepmc   +1 more source

Optimization of oil shale ash-based cement composite incorporating a ternary chemical modifier. [PDF]

Sci Rep
Matalkah F, Akkam Y, Zaitoun MA, Al-Haj Issa A.   +3 more
europepmc   +1 more source