A thermal analysis of flexible filler injection for unbonded post-tensioning tendons

•Heat transfer model is presented to compute the rate of cooling of PT tendon fillers.•Multiple experiments were conducted with varying injection parameters and fillers.•Sensitivity of flexible filler temperature to various injection parameters is studied.•Critical guidance for avoiding flow cloggin...

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Veröffentlicht in:	Construction & building materials 2016-11, Vol.126, p.599-608
Hauptverfasser:	Abdullah, A.B.M., Rice, Jennifer A., Bhatia, Rahul, Brenkus, Natassia R., Hamilton, H.R.
Format:	Artikel
Sprache:	eng
Schlagworte:	Analysis Concrete Flexible filler Grout Heat transfer Injection Post-tensioned bridge Prestressing strand Temperature Thermal model Thermal properties Unbonded tendon Wax
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