Development and application of buried anti-slide pile with multi-anchor

The development and engineering characteristics of anti-slide and support structures are introduced, and the conception of buried anti-slide pile with multi-anchor is put forward. The buried anti-slide pile with multi-anchor has been successful applied in landslide controlling project of Jietai Temple in Beijing, indicating that it is very suitable to landslide controlling projects with multi-slide surfaces, heavy layers and high trust. The calculation method and construction technology of the buried anti-slide pile with multi-anchor are preliminarily explored. Taking the landslide controlling project of Jietai Temple as an example, the buried anti-slide pile with multi-anchor is technically and economically compared with the common anti-slide pile. Theresults show that the buried anti-slide pile with multi-anchor has advantages of reducing internal force of piles, balanced force and less displacement. It can save the engineering cost and has broad prospects.