Landslide treatment method for reinforcing micro steel pipe pile group

Abstract

The invention discloses a landslide treatment method for reinforcing a micro steel pipe pile group, and relates to the technical field of landslide treatment. The landslide treatment method comprises the steps of calculating design parameters of a single miniature steel pipe pile, calculating design parameters of a group of miniature steel pipe piles, checking the flexural capacity of the group of miniature steel pipe piles, installing steel pipe piles, pouring a cast-in-place pile top bearing platform and the like. Compared with a traditional anti-slide pile technology, the landslide treatment method for reinforcing the miniature steel pipe pile group can be particularly applied to treatment conditions of narrow site conditions, poor accessibility and poor site stability, can meet the requirements for prevention and treatment of unstable slopes and small and medium-sized landslides under difficult construction conditions, and has a wide application prospect. The defects that an existing anti-slide pile technology is large in work amount, high in construction site requirement, high in construction cost, poor in construction equipment accessibility and poor in site stability in the construction period can be overcome.

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