沉入式大直径圆筒结构变形计算的试验研究

Deformation of Large-diameter Cylindrical Buried Structures

摘要: 本文利用模型试验探讨了无底曲面型结构的内、外土压力状态，分析了内填料、地基土与结构相互作用的机理，提出了有关结构位移、倾斜和沉降等变形的计算方法。该法的计算值与实测值吻合良好。

Abstract: tates of inner and outer earth pressure on open cylindrical structures are determined bymodel tests.The mechanism of the interaction among the filled materials, subsoil and structures isanalysed. Method for calculating the displacements, inclinations and settlements of structures is pro-posed. Results from calculation were in good agreement with the observed data