Study of Seismic Design Method for Frame Supporting Structure with Prestressed Anchors
Frame supporting structure with prestressed anchors is a new anchoring technology applied in slope reinforcement in recent years. Its dynamical analysis and seismic design is a big challenge, a set of systematic calculation methods can not be found for the time being. This paper shall first evaluate the calculation formula of anchoring slope earthquake earth pressure, then establish dynamic calculation model of frame supporting structure with prestressed anchors, solve using FORCE METHOD, finally apply the proposed method in engineering project. The result shows that this method is applicable to loess areas with uniform soil texture, providing the theoretical basis for seismic design of frame supporting with prestressed anchors.
J. H. Dong et al., "Study of Seismic Design Method for Frame Supporting Structure with Prestressed Anchors", Advanced Materials Research, Vols. 261-263, pp. 1139-1144, 2011