A demonstration project,in which the anchor rope frame system is used to reinforce the reinforced earth retaining wall in deterioration,is introduced to explain the methods of reinforcing the reinforced earth retaining wall in deterioration with anchor rope frame system.

Design study of frame beam of prestressed anchor to reinforce the debris slope landslide;

Application of prestress truss cable in large cross section coal roadway;

Technology of the truss cable combined support on large cross-section compound mudstone roof starting cut;

The truss cable support technology at the large cross-section set-up room with thick and broken coal roof

Taking treatment engineering of high slope s faults in Huangdao arterial highway as an example,this paper analyzes geotechnical stability and failure mode of slope,introduces the treatment measures of high slope,and discusses the construction technology flexible slope protection and slope protection by pre-stressed anchor cable frame,which to offer a reference for relevant project.

Analysing the character of internal forces of anchor cable frame by Winkler model,and verifying it by field test,a calculation method is put forward based on elastic foundation beam.

Combining with the engineering practice of Quan-San highway SMA10 contract section YK201+830～YK201+980 slope collapsed treatment,the slope strengthening treatment construction technologies such as prestress anchor cable frame and anti-slide pile were mainly introduced,and the surface and deep hole displacement of slope were observed.

Analyse work characteristic and construction technics of anchor frame.