Railway applications - Track - Test methods for fastening systems - Part 4: effect of repeatedloading.
铁路设施。轨道。紧固系统的试验方法。第4部分：重复荷载的影响。
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This paper also presents a reduction factor of strength required for checking shock strength based on the test results of embedded elements under low period repeatedloading.
文章还根据预埋件在低周反复荷载作用下的试验结果，提出了在进行抗震强度验算时所需的强度折减系数。
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Next, unloading-reloading cycles are repeated in constant loading rate test with Sanjome andesite and Inada granite; and unloading curves at many points along stress-strain curve are obtained.