Sökning: "Mortar"

Visar resultat 6 - 10 av 63 avhandlingar innehållade ordet Mortar.

1. 6. Hydration, pore structure, and related moisture properties of fly ash blended cement-based materials : Experimental methods and laboratory measurements

   Författare :Oskar Linderoth; Avdelningen för Byggnadsmaterial; []
   Nyckelord :TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; Cement; Murbruk; Betong; Hydratation; Porstruktur; Sorption; Fukttransport; Mineraliska tillsatsmaterial; Flygaska; Cement; Mortar; Concrete; Hydration; Pore structure; Water vapour sorption; Moisture transport; Supplementary cementitious materials; Fly ash;

   Sammanfattning : Cement-based materials, such as mortar and concrete, are the most employed construction materials in the world. Cement is an important component; it reacts with water to form a glue, called cement paste, which causes the material to harden. Today, cement production accounts for a significant portion of the world’s annual carbon dioxide emissions. LÄS MER

3. 7. Bruk av kalk och sand ur ett hantverkligt perspektiv

   Författare :Jonny Eriksson; Göteborgs universitet; []
   Nyckelord :SAMHÄLLSVETENSKAP; SOCIAL SCIENCES; NATURVETENSKAP; NATURAL SCIENCES; Eriksson method; mortar; lime putty; quenching methods; lime-kilns;

   Sammanfattning : Sweden has a thousand-year history of burning (calcinating) and slaking (hydrating) limestone to produce a binder for mortar and stucco. We can assume that the conditions for manufacturing such binders have varied from one part of the country to another. LÄS MER

4. 8. Chloride transport and chloride threshold values : studies on concretes and mortars with Portland cement and limestone blended cement

   Författare :Dimitrios Boubitsas; RISE; []
   Nyckelord :TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; Cement; Mortar; Concrete; Corrosion; Reinforcement; Chloride ions;

   Sammanfattning : Reinforced concrete is one of the most widely used building materials and if it is properly designed and produced, it is an extremely durable material with a service life up to 100 years. However, under certain environmental conditions the service life of reinforced concrete structures is more limited. LÄS MER

5. 9. Properties of Modern Rendering Systems based on Mineral Binders

   Författare :Carl-Magnus Capener; Chalmers tekniska högskola; []
   Nyckelord :TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; polymers; mortar; rendering; properties; microstructure; admixtures; chemistry;

   Sammanfattning : Composite mineral–organic materials and in particular cement-organic materials are increasingly used in today’s construction applications and civil engineering projects. Polymer-modified render is a material that possesses several properties superior to conventional renders, such as better workability, crack resistance, adhesion to substrate and flexural strength. LÄS MER

7. 10. SHAKER ARCHITECTURAL MATERIALS AND CRAFTSMANSHIP

   Författare :Erika Johansson; Chalmers tekniska högskola; []
   Nyckelord :NATURVETENSKAP; NATURAL SCIENCES; masonry.; paint; interpretation; Shaker architecture; wood; mortar; conservation; Second Meetinghouse; plaster; The Mount Lebanon Project; authenticity; preservation; Architectural conservation; conservation assessment; Shaker Museum and Library; NARA document; heritage values; lime; feasibility study; craftsmanship; materials analyses; intangible dimensions; Mount Lebanon Shaker Society;

   Sammanfattning : AbstractThis work is an investigation into the state-of-the-art of architectural conservation, from an international and interdisciplinary perspective. It explores issues, methodologies, and tools applicable to heritage resource assessments - from an architectural conservators point of view - and its aim is to generate appropriate approaches, methodologies and tools to holistically assess both the tangible and intangible aspects of significant architecture from the past. LÄS MER