High mountain and valley ultrahigh temporary support slope protection system and method

The invention relates to the technical field of civil engineering, in particular to a high mountain and valley ultrahigh temporary support slope protection system and method. The invention discloses a slope protection system for an ultrahigh temporary support in alpine and canyon. A slope protection structure in front of the support adopts an anchor cable frame beam form; the side slope protection structure between the brackets adopts a net hanging and shotcrete anchor form; the front slope protection structure of the support hoisting platform adopts an anchor rod frame beam form. The invention discloses a high mountain and valley ultrahigh temporary support slope protection method. Slope protection is divided into support front slope protection, inter-support slope protection, support hoisting platform front slope protection and support hoisting platform rear slope protection. And a control standard of the stability and/or deformation degree of slope protection is determined. By selecting a non-digging prote