Paint Coating Removal by Heating for High-Strength Bolted Joints in Steel Bridge and Its Influence on Bolt Axial Force
نویسندگان
چکیده
A series of experiments were carried out for developing a paint coating removal method high-strength bolted joints in steel bridges. The paint-coated joint specimens heated to the target temperature 200 °C by using sheet-type ceramic heater. maximum could be controlled within 10% value. was easily removed general tools after heating. behaviour bolts with thermal expansion and shrinkage monitored strain gauges attached during It estimated that axial forces reduced 2.6% initially installed forces, on average.
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ژورنال
عنوان ژورنال: Applied mechanics
سال: 2021
ISSN: ['2673-3161']
DOI: https://doi.org/10.3390/applmech2040042