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Document type:
Zeitschriftenaufsatz 
Author(s):
Volkwein, Andreas; Osterminski, Kai; Meyer, Falk; Gehlen, Christoph 
Title:
Distribution of residual stresses in reinforcing steel bars 
Abstract:
The paper describes investigations about residual stress distributions in reinforcing steel bars (rebars) which were manufactured by a thermo-mechanical process, e.g. Tempcore®. In respect to the fatigue resistance it was aimed at to measure the longitudinal (axial) residual stresses. Different known methods have been discussed. Here the slitting of long samples by high–pressure–water–jet (HPWJ) and electrical–discharge–machining (EDM) was applied on samples with diameters of 16 and 28 mm of two...    »
 
Keywords:
Reinforcing steel, Quenching, Tempering, Residual stress, High-pressure-water-jet, Electrical-discharge-machining, Fatigue 
Journal title:
Engineering Structures 
Year:
2020 
Journal volume:
223 
Pages contribution:
111140 
Print-ISSN:
0141-0296