Abstract

Vegetation protection technology is a kind of engineering slope protection technology and its theoretical research lags behind engineering practice. In order to better reveal the anchoring mechanism of vegetation slope protection, provide guidance for engineering practice, this study establishes the mechanical model of plant roots from the microscopic angle and analyzes their mechanical anchoring mechanism. Analysis showed that the herb roots on slope reinforcement effect of rock and soil reinforcement can be seen as a three-dimensional effect, the effect of strengthening the vertical roots of woody plants can be simplified to the main root of the axial, lateral branch of the grouted type "bolt "to simulate the friction reinforcement effect, through the friction resistance level of lateral roots and rock mass to balance surplus fell thrust slope surface soil.

Keywords:

Ecological slope protections, finite element analysis, greening protection layer,

References