Study DF The Interaction Among Anti-Slide, Anchor And Earth

Anchor anti-slide piles was been a significant measure. However, due to the complexity of interaction for between pile system and landslide, its computational methods are not very perfect, presently. Through studying the interaction among anti-slide pile, pre-stressed anchor and earth, a new kind of method is put forward, which analyses the interaction by the theory of anchor-soil interaction, and educes some significant conclusions in this paper.The article analyses the present research of anchor anti-slide piles, considering the flavor undergoing force and the apposite ranger, and pointing out the main problems in anchor anti-slide piles project at present. As a result, a new conclusion method is used: firstly, we consider the internal force and deformation of anti-slide pile when deliberating the structure-soil interaction, so as pre-stressed anchor too. Secondly, a new method to calculate internal force on anchor anti-slide piles is put forward by making mechanical model of anchor anti-slide piles, which considering the internal force and deformation of re-stressed anchor.At last, through studying and calculating the anchor anti-slide piles of the controlling scheme of the No.1 landslide in the Yan'an pagoda-mountain, and comparing with the Partial coefficient method, the superiority of this new method is verified when calculating the anchor anti-slide piles. At the same time, it also proved that it is feasible to apply the theory of the structure-soil interaction to management and design of landslide hazard.