Modelling of transport processes involved in service life prediction of concrete: important principles

The main focus in this licentiate thesis is a description of the environmentally introduced action of diffusing and chemically reactive (e.g. carbonation and chemical-physical adsorption-desorption) matter in the pore solution and in the air-filled space in the pore system of the material. The governing equations describing the variation of concentrations of different substances and temperature within the material will then be used in a coupled description of the stress-deformation state using the so-called smeared crack approach.

Grantor dc:publisher

Division of Building Materials, LTH, Lund University

Year dc:date

1998

Author dc:creator

• Johannesson, Björn

• Materials Engineering
• teori
• beräkningsmodeller
• finita element
• beständighet
• betong
• livslängd
• nedbrytning
• sprickor
• deformationer
• hållfasthet
• korrosion
• klorider
• fukt
• simulering
• luftporer
• adsorption
• beräkningsmetoder
• desorption

Statement dc:rights

• info:eu-repo/semantics/openAccess

Language dc:language

eng

Identifier

other:TVBM-3083

OAI identifier oai:identifier

oai:lup.lub.lu.se:70823a2c-515b-4b0c-8fbe-39f8d7c92337