Theory and Experiment Research on P-S Curve of Anchor in Soil
Based on the shear displacement constitutive relationship of the interface between anchorage body and surrounding soil, the load transfer function method is applied to build a elastic-plastic space model. Accordingly the relationship between drawing force and displacement of prestressed anchor is analysed to acquie theoretical formula of P-S curve. The pullout test is carried out on six prestressed anchor in soil to get P-S curves. The experimental results agree quite well on the theoretical results.
Reza Iranpour, Ji Zhao, Aijie Wang, Fenglin Yang and Xinyong Li
J. H. Li "Theory and Experiment Research on P-S Curve of Anchor in Soil", Advanced Materials Research, Vols. 518-523, pp. 6097-6102, 2012