A Simplified Method of Critical Loading for the Chimney With 212 m
Zhang Xuewei (Shaanxi Bureau of Construction)
The critical loacing, while the chimney with 212 m was under the consiruction, has been formulated by the energy method in this paper. For concerning two kinds of boundary, the critical loading have been driven, in which the bottom of the chimney is built-in and the top has the horizontal displacement or no that one, r espcctivcly. By using the concept of equivalent loading, the critical loading of the supposed bar with the concept of "same stability "have been obtained.