摘要
利用模型试验探讨浅沉式大直径圆筒结构的内、外土压力状态，确定了作用于曲面结构的径向土压力转换为垂直轴线向土压力的折减效应，提出了结构稳定性计算方法．
he states of the internal and external earth pressures acting on the large-diameter sinking cylinder are analysed in model tests. Also determined is the reduction effect, whichis due to converting the radial earth pressure acting on the cylinder into the earth pressure perpendicular to the axis. Finally, the methods on the stability calculation of the structure are put forward in this paper.
出处
《天津大学学报》
EI
CAS
CSCD
1994年第4期460-467,共8页
Journal of Tianjin University(Science and Technology)
基金
天津市21世纪青年科学基金
关键词
土压力
土抗力
圆筒结构
稳定性
earth pressure, reduction factor, earth resistance, deflection method
