Webs of rolled section are subjected to large amount of stresses just below concentrated loads and above reactions from support. Stress concentration occurs at junction of web and flange. As a result, large bearing stresses are developed below concentrated load. Consequently, the web near portion of stress concentration tends to fold over flange. This type of local buckling phenomenon is called crippling or crippling of web.
What is Web Crippling in Steel ? What is Web Crippling in Steel?
What is Web Crippling in Steel ?
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