摘要
本文用能量法求解212m烟囱在施工阶段有关稳定性的临界载荷的问题。推导了底端固定,顶端有水平位移或无水平位移两种情况的临界载荷的计算公式。利用等效载荷的概念,得到“同等稳定”假想杆端的临界载荷。
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.
出处
《西北建筑工程学院学报（自然科学版）》
1990年第1期41-47,共7页
Journal of Northwestern Institute of Architectural Engineering
