Design of upright-anchored pile retaining wall in a high slope

Combined with a retaining structure design of a high slope construction, the engineering characteristics, design method and construction points of the upright-anchored pile retaining wall are introduced. The calculation model for the retaining structure is emphatically discussed. The stability problem of retaining structure can be viewed as strength problem. The calculation method is put forward and divided into four steps. The first step is to calculate and analyze the stability of the slope above the roof of retaining wall; and then the pile columns and prestressed anchor can be calculated and analyzed as the model of pile-anchor support system; the third step is to calculate the retaining wall; the last step, the structures of trimmers and anchor walls can be calculated. This retaining structure, which is clear and suitable for high fill slope supporting, enlarges the usable range of the retaining wall and reduces the section of upper part of retaining wall and the disturbance to the slope. It’s worth promoting.