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Al-Kroom, Hussein / Elrahman, Mohammed Abd / Meddah, Mohammed S. / Hamsho, Mudar / Stephan, Dietmar / Abdel-Gawwad, Hamdy A. (2024): Designation of a new strategy to produce high-strength calcium carbonate-raw bentonite-based mortar via the remineralization process under elevated temperatures. In: Journal of Building Engineering, v. 98 (Dezember 2024).
https://doi.org/10.1016/j.jobe.2024.111256
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Mancke, Raoul / Stephan, Dietmar / Firdous, Rafia (2024): Case study - Sustainable concrete development: Assessing social, environmental, and performance factors of geopolymers and CEM-I concretes. In: Case Studies in Construction Materials, v. 21 (Dezember 2024).
https://doi.org/10.1016/j.cscm.2024.e03448
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Sando, Mona / Stephan, Dietmar (2024): The development of a fly ash-based geopolymer for extrusion-based 3D printing, along with a printability prediction method. In: Case Studies in Construction Materials, v. 21 (Dezember 2024).
https://doi.org/10.1016/j.cscm.2024.e03407
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Yildirim Ozen, Meral / Firdous, Rafia / Lehmann, Christian / Stephan, Dietmar (2024): Autonomous self-healing behavior of geopolymer pastes under varied curing environments. In: Construction and Building Materials, v. 426 (Mai 2024).
https://doi.org/10.1016/j.conbuildmat.2024.136099
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Madraszewski, Szymon / Stephan, Dietmar (2023): The decisive role of the abrasion stress in concrete corrosion during acid attack – Comparison of resistance of different concrete types. In: Construction and Building Materials, v. 408 (Dezember 2023).
https://doi.org/10.1016/j.conbuildmat.2023.133736
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Cuevas, Karla / Wendland, David / Winnefeld, Frank / Stephan, Dietmar: Chemical, Mineralogical and Mechanical Characterization of Ancient Roman Concrete and Mortar: A Review. In: International Journal of Architectural Heritage.
https://doi.org/10.1080/15583058.2023.2256259
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Cuevas, Karla / Weinhold, Joachim / Stephan, Dietmar / Kim, Ji-Su (2023): Effect of printing patterns on pore-related microstructural characteristics and properties of materials for 3D concrete printing using in situ and ex situ imaging techniques. In: Construction and Building Materials, v. 405 (November 2023).
https://doi.org/10.1016/j.conbuildmat.2023.133220
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Pott, Ursula / Jakob, Cordula / Wolf, Julian / Stephan, Dietmar (2023): Comparison of physical and physicochemical methods for 3D printing application with the focus on the unconfined uniaxial compression test. In: Construction and Building Materials, v. 395 (September 2023).
https://doi.org/10.1016/j.conbuildmat.2023.132260
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von Daake, Henning / Stephan, Dietmar (2017): Adsorption kinetics of retarding admixtures on cement with time controlled addition. In: Cement and Concrete Research, v. 102 (Dezember 2017).
https://doi.org/10.1016/j.cemconres.2017.09.006
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Madraszewski, Szymon / Sielaff, A. Maria / Stephan, Dietmar (2023): Acid attack on concrete – Damage zones of concrete and kinetics of damage in a simulating laboratory test method for wastewater systems. In: Construction and Building Materials, v. 366 (Februar 2023).
https://doi.org/10.1016/j.conbuildmat.2022.130121
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Schwettmann, Kim / Höhne, Philipp / Stephan, Dietmar (2022): Comparison of column chromatography and solid-phase extraction on virgin and aged bituminous maltene phases. In: Materials and Structures, v. 55, n. 10 (Dezember 2022).
https://doi.org/10.1617/s11527-022-02079-4
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Hirsch, Tamino / Lu, Zichen / Stephan, Dietmar (2021): Effect of different sulphate carriers on Portland cement hydration in the presence of triethanolamine. In: Construction and Building Materials, v. 294 (August 2021).
https://doi.org/10.1016/j.conbuildmat.2021.123528
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Sikora, Pawel / Chung, Sang-Yeop / Liard, Maxime / Lootens, Didier / Dorn, Tobias / Kamm, Paul H. / Stephan, Dietmar / Abd Elrahman, Mohamed (2021): The effects of nanosilica on the fresh and hardened properties of 3D printable mortars. In: Construction and Building Materials, v. 281 (April 2021).
https://doi.org/10.1016/j.conbuildmat.2021.122574
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Dorn, Tobias / Blask, Oliver / Stephan, Dietmar (2022): Acceleration of cement hydration – A review of the working mechanisms, effects on setting time, and compressive strength development of accelerating admixtures. In: Construction and Building Materials, v. 323 (März 2022).
https://doi.org/10.1016/j.conbuildmat.2022.126554
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Chung, Sang-Yeop / Kim, Ji-Su / Han, Tong-Seok / Stephan, Dietmar / Kamm, Paul H. / Abd Elrahman, Mohamed (2022): Characterization of foamed concrete with different additives using multi-scale micro-computed tomography. In: Construction and Building Materials, v. 319 (Februar 2022).
https://doi.org/10.1016/j.conbuildmat.2021.125953
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Mechtcherine, Viktor / Dreßler, Inka / Empelmann, Martin / Gehlen, Christoph / Glock, Christian / Kuhn, Alexander / Lanwer, Jan Paul / Lowke, Dirk / Müller, Steffen / Neef, Tobias / Nerella, Venkatesh Naidu / Stephan, Dietmar / Vasilic, Ksenija / Weger, Daniel / Wiens, Udo (2021): Digitaler Betonbau durch additive Verfahren – Sachstand und Forschungsbedarf. In: Beton- und Stahlbetonbau, v. 116, n. 11 (September 2021).
https://doi.org/10.1002/best.202100067
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Cuevas, Karla / Chougan, Mehdi / Martin, Falk / Ghaffar, Seyed Hamidreza / Stephan, Dietmar / Sikora, Pawel (2021): 3D printable lightweight cementitious composites with incorporated waste glass aggregates and expanded microspheres – rheological, thermal and mechanical properties. In: Journal of Building Engineering, v. 44 (Dezember 2021).
https://doi.org/10.1016/j.jobe.2021.102718
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Dorn, Tobias / Hirsch, Tamino / Stephan, Dietmar (2021): Analyzing the early structural build-up of accelerated cement pastes. In: Materials and Structures, v. 54, n. 2 (23 Februar 2021).
https://doi.org/10.1617/s11527-021-01662-5
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Sikora, Pawel / Rucinska, Teresa / Stephan, Dietmar / Chung, Sang-Yeop / Abd Elrahman, Mohamed (2020): Evaluating the effects of nanosilica on the material properties of lightweight and ultra-lightweight concrete using image-based approaches. In: Construction and Building Materials, v. 264 (Dezember 2020).
https://doi.org/10.1016/j.conbuildmat.2020.120241
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Weigel, Sandra / Simnofske, Diana / Rückert, Philipp / Stephan, Dietmar / Mollenhauer, Konrad / Dudenhöfer, Bernd (2020): Effects of Titanium Dioxide on the Structure and Properties of Bitumen. In: Journal of Materials in Civil Engineering (ASCE), v. 32, n. 3 (März 2020).
https://doi.org/10.1061/(asce)mt.1943-5533.0003074
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Firdous, Rafia / Stephan, Dietmar (2019): Effect of silica modulus on the geopolymerization activity of natural pozzolans. In: Construction and Building Materials, v. 219 (September 2019).
https://doi.org/10.1016/j.conbuildmat.2019.05.161
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Chung, Sang-Yeop / Abd Elrahman, Mohamed / Kim, Ji-Su / Han, Tong-Seok / Stephan, Dietmar / Sikora, Pawel (2019): Comparison of lightweight aggregate and foamed concrete with the same density level using image-based characterizations. In: Construction and Building Materials, v. 211 (Juni 2019).
https://doi.org/10.1016/j.conbuildmat.2019.03.270
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Jin, Yu / Stephan, Dietmar / Lu, Zichen (2019): The effects of calcium formate on the early hydration of alkali silicate activated slag. In: Materials and Structures, v. 52, n. 2 (Februar 2019).
https://doi.org/10.1617/s11527-019-1336-y
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Chung, Sang-Yeop / Stephan, Dietmar / Abd Elrahman, Mohamed / Han, Tong-Seok (2016): Effects of anisotropic voids on thermal properties of insulating media investigated using 3D printed samples. In: Construction and Building Materials, v. 111 (Mai 2016).
https://doi.org/10.1016/j.conbuildmat.2016.02.165
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Schneider, Nick / Stephan, Dietmar (2016): The effect of d -gluconic acid as a retarder of ground granulated blast-furnace slag pastes. In: Construction and Building Materials, v. 123 (Oktober 2016).
https://doi.org/10.1016/j.conbuildmat.2016.06.127
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Abd Elrahman, Mohamed / Chung, Sang-Yeop / Stephan, Dietmar (2019): Effect of different expanded aggregates on the properties of lightweight concrete. In: Magazine of Concrete Research, v. 71, n. 2 (Januar 2019).
https://doi.org/10.1680/jmacr.17.00465
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Chung, Sang-Yeop / Abd Elrahman, Mohamed / Stephan, Dietmar (2017): The Effects of Anisotropic Insulations with Different Spatial Distributions on Material Properties of Mortar Specimens. In: International Journal of Concrete Structures and Materials, v. 11, n. 4 (Dezember 2017).
https://doi.org/10.1007/s40069-017-0218-3
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Tänzer, Ricarda / Jin, Yu / Stephan, Dietmar (2017): Alkali activated slag binder: effect of cations from silicate activators. In: Materials and Structures, v. 50, n. 1 (Februar 2017).
https://doi.org/10.1617/s11527-016-0961-y
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Tänzer, Ricarda / Buchwald, Anja / Stephan, Dietmar (2015): Effect of slag chemistry on the hydration of alkali-activated blast-furnace slag. In: Materials and Structures, v. 48, n. 3 (März 2015).
https://doi.org/10.1617/s11527-014-0461-x
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Chung, Sang-Yeop / Abd Elrahman, Mohamed / Stephan, Dietmar (2018): Effects of expanded polystyrene (EPS) sizes and arrangements on the properties of lightweight concrete. In: Materials and Structures, v. 51, n. 3 (Juni 2018).
https://doi.org/10.1617/s11527-018-1182-3