radius of gyration
The radial blank" >target="_blank" >distance from any axis to a point at which the mass of a body/" class="glossaryLink" data-cmtooltip="45a302056a56f9b8eeec5899bdcfcb4c" target="_blank" >body could be concentrated without altering the blank" >target="_blank" >moment of intertia of the body/" class="glossaryLink" data-cmtooltip="45a302056a56f9b8eeec5899bdcfcb4c" target="_blank" >body about that axis. For a blank" >target="_blank" >glossary/structural/" class="glossaryLink" data-cmtooltip="bb8358df16f52c882f33db145d986d14" blank" >target="_blank" >structural blank" >target="_blank" >section, the blank" >target="_blank" >radius of blank" >target="_blank" >gyration is equal to the blank" >square root of the quotient of the blank" >target="_blank" >moment of intertia and the area. The higher the blank" >target="_blank" >radius of blank" >target="_blank" >gyration of a blank" >target="_blank" >glossary/structural/" class="glossaryLink" data-cmtooltip="bb8358df16f52c882f33db145d986d14" blank" >target="_blank" >structural blank" >target="_blank" >section, the more resistant blank" >target="_blank" >glossary/the-blank" >target="_blank" >section/" class="glossaryLink" data-cmtooltip="9e8b88ad55df80fd13615872a9436022" blank" >target="_blank" >the blank" >target="_blank" >section is to blank" >target="_blank" >glossary/buckling/" class="glossaryLink" data-cmtooltip="1ad6b4713ca488f13341276f3f3815eb" blank" >target="_blank" >buckling. In determining the cross-sectional shape of a blank" >target="_blank" >column, the objective is to provide the blank" >target="_blank" >glossary/necessary/" class="glossaryLink" data-cmtooltip="377b5558e1fed9e17d75a6d403806840" blank" >target="_blank" >necessary blank" >target="_blank" >radius of blank" >target="_blank" >gyration about the different axes. For an blank" >target="_blank" >glossary/asymmetrical/" class="glossaryLink" data-cmtooltip="78e66c8f73c99668f6c7a10d9ff589e5" blank" >target="_blank" >asymmetrical blank" >target="_blank" >glossary/blank" >target="_blank" >glossary/cross-blank" >target="_blank" >section-2/" class="glossaryLink" data-cmtooltip="54f18f741195397521d988402d5264ba" blank" >target="_blank" >cross-blank" >target="_blank" >section/" class="glossaryLink" data-cmtooltip="02b9d641a99d1962e7fe27cface593a0" blank" >target="_blank" >cross blank" >target="_blank" >section, blank" >target="_blank" >glossary/buckling/" class="glossaryLink" data-cmtooltip="1ad6b4713ca488f13341276f3f3815eb" blank" >target="_blank" >buckling will tend to occur about the weaker axis or in the blank" >target="_blank" >glossary/direction/" class="glossaryLink" data-cmtooltip="ecf8713b06a3aa3423c198f78c06bf7a" blank" >target="_blank" >direction of the least blank" >target="_blank" >glossary/dimension/" class="glossaryLink" data-cmtooltip="76545d3301d3f3ca20b1b014b88ebd64" blank" >target="_blank" >dimension. (Ching, 1995)