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Self-Healing Concrete: Results with Energetically Modified Cement (EMC)
Luleå University of Technology, Department of Civil, Environmental and Natural Resources Engineering. EMC Cement B.V..
Luleå University of Technology, Department of Civil, Environmental and Natural Resources Engineering, Structural and Construction Engineering.
Luleå University of Technology, Department of Civil, Environmental and Natural Resources Engineering, Structural and Construction Engineering.ORCID iD: 0000-0002-0560-9355
2014 (English)Conference paper, Meeting abstract (Refereed)
Abstract [en]

Energetically Modified cement (EMC) containing up to 70 % of pozzolans have been tested to have the ability to deliver long term pozzolanic reactions (calcium oxide + wateer + silicon dioxide) leading to the formation of additional amounts of C-H-S gel. This can fill voids and cracks of widths up to 0,2 mm, up to twice the crack width that usually can be healed. EMC is Portland cement mechanically activated in a process with a pozzolan, silica sand or blast furnace slag. The process was discovered 1992 at Luleå University of Technology and has been further developed since then.

Place, publisher, year, edition, pages
2014. Vol. 50, 57-60 p.
Keyword [en]
Civil engineering and architecture - Building engineering
Keyword [sv]
Samhällsbyggnadsteknik och arkitektur - Byggnadsteknik
Research subject
Structural Engineering; Attractive built environment (AERI)
Identifiers
URN: urn:nbn:se:ltu:diva-37219Local ID: b2d4a328-16df-4969-b093-51c3445f5256OAI: oai:DiVA.org:ltu-37219DiVA: diva2:1010717
Conference
Nordic Concrete Research Symposia : 13/08/2014 - 15/08/2014
Note
Godkänd; 2014; 20140831 (elfgren)Available from: 2016-10-03 Created: 2016-10-03 Last updated: 2016-12-07Bibliographically approved

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