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Change of exposure time mid-test in high temperature DIC measurement
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Preliminary high temperature exposure test - ResearchGate
WebFeb 25, 2024 · The test results indicate that the bond strength between FRP bar and geopolymer concrete increases first and then deceases gradually with the increase of exposure temperature. After exposure to 350°C, the bond strength retention ranges from 56.0% to 83.3%, while after exposure to 400°C, the residual bond strength retention is not … WebSep 10, 2024 · It can take almost a week after exposure to COVID-19 to have a positive test result. ... the sample did not contain viral levels at a high enough concentration to be … WebApr 14, 2024 · It was reported that, after 5 h of high temperature exposure in the air at 1000 °C, microcracks on the topcoat were observed. These cracks were related to the … how many daughter cells are created mitosis