Reference : Bond (chapter 4)
Parts of books : Contribution to collective works
Engineering, computing & technology : Materials science & engineering
http://hdl.handle.net/2268/39907
Bond (chapter 4)
English
Silfwerbrand, Johan mailto [Swedish Cement and Concrete Research Institute, Stockholm, Sweden > > > >]
Beushausen, Hans mailto [University of Cape Town, South Africa > Civil Engineering > > >]
Courard, Luc mailto [Université de Liège - ULiège > Département Argenco : Secteur GeMMe > Matériaux de construction non métalliques du génie civil >]
2011
Bonded cement-based material overlays for the repair, the lining or the strengthening of slabs and pavements
Bissonnette, Benoît mailto
Courard, Luc mailto
Fowler, David
Granju
Springer
Rilem State of the Art Reports - Volume 3
51-79
978-94-007-1238-6
Dordrecht
Pays-Bas
[en] bond ; interface ; surface preparation ; microcracking ; placement ; curing
[en] Good bond is a key factor for providing monolithic action in bonded concrete overlays. This chapter starts with three theoretical sections classifying bond in three groups (complete, uncertain, and poor), defining bond strength, and describing the fundamental bond mechanisms. The main part of this chapter covers a thorough description in chronological order of how the 13 most important factors affect bond. All events from removal of deteriorated concrete to concrete placing and curing and long-term exposure are investigated. There exist a number of different methods to determine bond strength and the most frequent ones are briefly described in a separate section. It is shown that there is an evident relationship between the two most frequently used families of test methods, i.e., between methods determining bond strength in tension and bond strength in shear. Furthermore, it is shown that it is possible to provide durable bond in concrete overlays if all operations for concrete removal, surface cleaning, concrete placing, and curing are conducted meticulously. The chapter is ended by two sections devoted to design strength values in various international codes and performance requirements that can be used for quality control.
Researchers ; Professionals
http://hdl.handle.net/2268/39907

File(s) associated to this reference

Fulltext file(s):

FileCommentaryVersionSizeAccess
Restricted access
Chapter 4--Oct.31, 2009.pdfAuthor preprint844.64 kBRequest copy

Bookmark and Share SFX Query

All documents in ORBi are protected by a user license.