摘要
简要总结了巨大水平推力作用下基础的形式,通过有限元计算,证明环梁基础是承受巨大水平推力的一种有效结构形式,土的侧阻力对减小环梁位移和均匀内力分布起重要的作用,考虑土的侧阻力后拉杆的作用较小,可以不设或作为安全储备。
Different type of foundations subjected huge horizontal force are surveyed in this paper. With the help of calculating of FEM it is verified that the circle beam is a kind of effective structure to resist huge horizontal force. It is important that vertical soil resistance can decrease the displacement and uniform the internal force of the circle beam. Taking into account the vertical soil resistance, the tension bar may be canceled or remained only as safe consideration, as there is no significant action.
出处
《结构工程师》
2005年第2期50-53,38,共5页
Structural Engineers
