Effect of additional water or superplasticizer on key characteristics of cement paste made with superabsorbent polymer and other shrinkage mitigating materials

Authors: Aghaee, Kamran, Sposito, Ricarda, Thienel, Karl-Christian, Khayat, Kamal H.

Source: In Cement and Concrete Composites February 2023 136

Chloride migration and long-term natural carbonation on concretes with calcined clays: A study of calcined clays in Argentina

Authors: Cordoba, Gisela, Sposito, Ricarda, Köberl, Mathias, Zito, Silvina, Beuntner, Nancy, Tironi, Alejandra, Thienel, Karl-Christian, Irassar, Edgardo F.

Source: In Case Studies in Construction Materials December 2022 17

Synergistic effect of shrinkage mitigating materials on rheological properties of flowable and thixotropic cement paste

Authors: Aghaee, Kamran, Sposito, Ricarda, Khayat, Kamal H.

Source: In Cement and Concrete Composites October 2022 133

Physical and mineralogical properties of calcined common clays as SCM and their impact on flow resistance and demand for superplasticizer

Authors: Sposito, Ricarda, Maier, Matthias, Beuntner, Nancy, Thienel, Karl-Christian

Source: In Cement and Concrete Research April 2022 154

Particle characteristics of calcined clays and limestone and their impact on early hydration and sulfate demand of blended cement

Authors: Maier, Matthias, Sposito, Ricarda, Beuntner, Nancy, Thienel, Karl-Christian

Source: In Cement and Concrete Research April 2022 154

Evaluation of zeta potential of calcined clays and time-dependent flowability of blended cements with customized polycarboxylate-based superplasticizers

Authors: Sposito, Ricarda, Maier, Matthias, Beuntner, Nancy, Thienel, Karl-Christian

Source: In Construction and Building Materials 15 November 2021 308

Characteristics of components in calcined clays and their influence on the efficiency of superplasticizers

Authors: Sposito, Ricarda, Beuntner, Nancy, Thienel, Karl-Christian

Source: In Cement and Concrete Composites July 2020 110

1:1 or 2:1 ‐ Does it matter for calcined clay as supplementary cementitious material?

Authors: Thienel, Karl‐Christian¹, christian.thienel@unibw.de, Scherb, Sebastian¹, Beuntner, Nancy¹, Maier, Matthias², Sposito, Ricarda¹

Source: CE/Papers; Dec2023, Vol. 6 Issue 6, p363-372, 10p

Potential of Calcined Mixed-Layer Clays as Pozzolans in Concrete.

Authors: Beuntner, Nancy¹, Sposito, Ricarda², Thienel, Karl-Christian³

Source: ACI Materials Journal; Jul2019, Vol. 116 Issue 4, p19-29, 11p

Influence of different calcined clays on the water transport performance of concretes.

Authors: Tironi, Alejandra¹ (AUTHOR) atironi@fio.unicen.edu.ar, Sposito, Ricarda² (AUTHOR), Cordoba, Gisela P.³ (AUTHOR), Zito, Silvina V.³ (AUTHOR), Rahhal, Viviana F.⁴ (AUTHOR), Thienel, Karl-Christian⁵ (AUTHOR), Irassar, Edgardo F.⁴ (AUTHOR)

Source: Magazine of Concrete Research. Jul2022, Vol. 74 Issue 14, p702-714. 13p.

Subject Terms: *MARITIME shipping, *REINFORCED concrete, *CONCRETE durability, *WATER damage, *CONCRETE, *CLAY, *CALCINATION (Heat treatment)

Suitability of Clinker Replacement by a Calcined Common Clay in Self-Consolidating Mortar—Impact on Rheology and Early Age Properties.

Authors: Muhammad, Abubakar, Thienel, Karl-Christian, Sposito, Ricarda

Source: Minerals (2075-163X); May2022, Vol. 12 Issue 5, p625-625, 20p

Subject Terms: MORTAR, SELF-consolidating concrete, PORE size distribution, RHEOLOGY, CLAY, ELASTIC modulus, COMPRESSIVE strength

Concretes with Calcined Clay and Calcined Shale: Workability, Mechanical, and Transport Properties

Authors: Cordoba, Gisela P., Zito, Silvina V., Sposito, Ricarda, Rahhal, Viviana F., Tironi, Alejandra, Thienel, Christian, Irassar, Edgardo F.

Source: Journal of materials in civil engineering. 32(8):04020224-04020224

Availability: http://explore.bl.uk/primo_library/libweb/action/display.do?tabs=detailsTab&gathStatTab=true&ct=display&fn=search&doc=ETOCRN624340332&indx=1&recIds=ETOCRN624340332

Rheology, setting and hydration of calcined clay blended cements in interaction with PCE-based superplasticisers.

Authors: Sposito, Ricarda¹ (AUTHOR) ricarda.sposito@unibw.de, Beuntner, Nancy² (AUTHOR), Thienel, Karl-Christian³ (AUTHOR)

Source: Magazine of Concrete Research. Aug2021, Vol. 73 Issue 15, p785-797. 13p.

Subject Terms: *KAOLIN, *CLAY, *RHEOLOGY, *HYDRATION, *PHYLLOSILICATES, *PORTLAND cement, *ULTRASONIC imaging, *CEMENT

Suitability of Blending Rice Husk Ash and Calcined Clay for the Production of Self-Compacting Concrete: A Review.

Authors: Muhammad, Abubakar, Thienel, Karl-Christian, Sposito, Ricarda

Source: Materials (1996-1944); Nov2021, Vol. 14 Issue 21, p6252, 1p

Subject Terms: RICE hulls, CLAY, RHEOLOGY, CONCRETE durability, SILICA fume, FLY ash, SELF-consolidating concrete

Geographic Terms: SUB-Saharan Africa, AFRICA