火灾时钢梁的特殊现象分析

A N A L Y S I S O F T H E S P E C I A L P H E N O M E N O N O N S T E E L G I R C L E R I N C O N F L A G R A T I O N

推导了钢梁遭受火灾时断面上的应力情况。

The stress on the section in girder of steel fram e in conflagration w as deduced. Som em easurem ents to prevent from the buckling of the girder flange in conflagration w ere suggested.