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The Strength of Weathered Window Glass Using Surface Characteristics

机译:利用表面特征研究风化窗玻璃的强度

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Research to evaluate the strength of glass plates that have been in service as windows for several years is described. Analytical techniques were used to quantify the degrees of strength degradation within several different in-service window glass samples. The report contains a discussion of current window glass design charts; a review of previous work done on the subject; an outline of the research plan; descriptions of the test facility and test plan; and test results. The weathered glass was found to be significantly weaker than the new glass tested; surface strength parameters were shown to be related to the strength of glass plates; and a failure prediction model was shown to be effective in representing the strength of glass plates in terms of surface characteristics.

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