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Autor

  • Müller, Urs (23)
  • Meng, Birgit (10)
  • Fontana, Patrick (7)
  • Lehmann, Christian (4)
  • Weise, Frank (4)
  • Bürgisser, Philip (3)
  • Gardei, André (3)
  • Abart, R. (2)
  • Chabrelie, Aude (2)
  • Gallucci, E. (2)
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Erscheinungsjahr

  • 2010 (4)
  • 2009 (6)
  • 2008 (6)
  • 2007 (1)
  • 2006 (3)
  • 2005 (2)
  • 2004 (1)

Dokumenttyp

  • Beitrag zu einem Sammelband (23) (entfernen)

Sprache

  • Englisch (17)
  • Deutsch (6)

Schlagworte

  • Beton (5)
  • UHPC (4)
  • AKR (3)
  • Micro structure (3)
  • Nanotechnologie (3)
  • Analytik (2)
  • C-S-H Phasen (2)
  • Forschung und Entwicklung (2)
  • Gefüge (2)
  • Hydrothermal curing (2)
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Makro- und Mikrogefüge von Bremsbelägen (2005)
Engelhardt, Monika ; Gesatzke, Wolfgang ; Österle, Werner ; Müller, Urs ; Rooch, Heidemarie ; Saliwan Neumann, Romeo ; Urban, Ingrid
Standardization of a sustainable and eco-efficient building material: Earth - a german perspective (2010)
Müller, Urs ; Ziegert, C. ; Röhlen, U. ; Schroeder, H.
The natural pozzolana 'Rhenish trass' and its effect on ASR in concrete (2010)
Müller, Urs ; Bürgisser, Philip ; Weise, Frank ; Meng, Birgit
Reactivity of mineral additions in autoclaved UHPC (2010)
Fontana, Patrick ; Lehmann, Christian ; Müller, Urs ; Meng, Birgit
Validation and improvement of procedures for performance testing of anti-graffiti agents on concrete surfaces (2010)
Malaga, Katarina ; Müller, Urs
Graffiti on concrete structures is an ongoing, costly and increasing problem. A number of various anti-graffiti agents available on the market are intended to be resistant to graffiti attack or provide a treatment that aids the removal of graffiti. In several European countries the testing of anti-graffiti agents on concrete structures is following the EN 1504-2. This method is not appropriate for the aimed result. The method tests if an anti-graffiti agent damages a concrete structure and focuses on drying index and frost resistance in comparison with untreated samples. The aspects of the efficacy against graffiti attack, other types of dirt and aesthetic changes due to anti-graffiti protection are not evaluated by the present method. Therefore a validation and improvement of the current method is proposed.
The micro texture of concrete made with municipal waste incinerator bottom ash as an aggregate component (2005)
Müller, Urs ; Rübner, Katrin
Micro texture and mechanical properties of heat treated and autoclaved Ultra High Performance Concrete (UHPC) (2008)
Müller, Urs ; Meng, Birgit ; Kühne, Hans-Carsten ; Nemecek, J. ; Fontana, Patrick
Nanotechnologie im Beton - Entwicklungsstand und Innovationschancen (2008)
Meng, Birgit ; Fontana, Patrick ; Müller, Urs
Volcanic tuff from Ettringen, Germany and its interaction with agents used for stone conservation (2008)
Müller, Urs ; Riedl, Martin
Nano-Gefügeanalytik als Optimierungsgrundlage für innovative Baustoffe - am Beispiel zementgebundener Baustoffe (2007)
Meng, Birgit ; Fontana, Patrick ; Müller, Urs
Influence of hydrothermal curing on micro structure and mechanical properties of ultra-high performance concrete (2009)
Fontana, Patrick ; Lehmann, Christian ; Müller, Urs
Influence of natural pozzolans of mechansims of the alkali silica reaction (ASR) in concrete (2009)
Bürgisser, Philip ; Müller, Urs ; Meng, Birgit ; Abart, R.
Evolution of phases and micro structure in hydrothermally cured ultra-high performance concrete (UHPC) (2009)
Lehmann, Christian ; Fontana, Patrick ; Müller, Urs
Characterization of granulated blast furnace slag by means of the combined application of the FIB/TEM technique (2006)
Müller, Urs ; Meng, Birgit ; Österle, Werner ; Gardei, André
Performance and durability of a new antigraffiti system for cultural heritage - the EC project GRAFFITAGE (2008)
Gardei, André ; Garcia, O. ; Riedl, Martin ; Vanhellemond, I. ; Suput, J.S. ; Santarelli, M.-L. ; Rodríguez-Maribona, I. ; Müller, Urs
Effects of autoclaving on the nano structure and phase composition of ultra high performance concrete (2009)
Müller, Urs ; Lehmann, Christian ; Fontana, Patrick ; Meng, Birgit
Durability of field concrete made of Portland cement and supplementary cementitious materials under several European exposure conditions (2008)
Chabrelie, Aude ; Gallucci, E. ; Müller, Urs ; Scrivener, K.
Deterioration of cementitious materials by sulfate ions is a concern for concrete in contact with ground water (and in a lesser extent sea water) in many parts of Europe, and is an important issue for underground construction identified as a major area for progress in the construction industry. Sulfate resistance relates closely to testing and standardization and therefore to prescriptive approaches. The lack of feed back on the durability of structures made of blended cements makes it difficult to fit these new concretes with existing test methods and performance criteria. This paper concerns the microstructural study of field samples and structures made of blended concretes available across Europe. This concerns several materials exposed to various climate regimes, ranging from Southern to Northern Europe (Spain, Germany, United Kingdom, Denmark and Norway). Complementary techniques such as SEM, micro-XRF, XRD and PIXE are used to evaluate the microstructural performance and stability of the phase assemblage of those blended concretes in the case of sulfate (and chloride in some instances) ingress, compare to pure Portland concrete.
Untersuchungen von Farbfassungen an antiken Bauobjekten im Pergamonmuseum in Berlin (2004)
Müller, Urs ; Rünzler, H. ; Weise, Frank
Hydraulische Bindemittel (2008)
Müller, Urs ; Gardei, André ; Massah, Sima ; Meng, Birgit
Der Einfluss von natürlichen Puzzolanen vulkanischen Ursprungs auf die Alkali-Kieselsäurereaktion (AKR) im Beton (2009)
Bürgisser, Philip ; Müller, Urs ; Meng, Birgit ; Abart, R.
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