【摘要】 钙质砂具有特殊力学性质与工程特性。利用模型试验,研究了锚定物在钙质砂中的坑拔特性以及变形破坏机理。给出了试验结果,并得出了锚定物抗拔力的各种影响因素之间的联系,以及破坏面的基本形状。更多还原

【Abstract】 The calcareous sand has typical mechanical and engineering-oriented properties.In this paper the uplift behavior of anchor in calcareous sand and deformation and failure mechanism are investigated by model tests.The results of model tests are presented,together with the factors in relation to the anchor’s uplift capacity,and the typical shape of failure surface.更多还原