Application of supporting technology combination of anchor cable and bolt in friable roof support;

The application of prestressed anchor cable supporting technology in the field;

Measurement of the pre-stress and calculation of the pre-stress loss in anti-slide pile with pre-stress anchor cable;

The Bolt-cable Coupling Support Practice on Large Section Open-off Cut for Fullymechanized Sublevel Caving in Thick-hard Coal Seam of Gassy Mine;

Study on cable prestress loss of post-board wall and countermeasures;

A Calculation Method of Length of Anchoring Segment for Cable;

Through the estimation by using the suspection theory of the anchor rod,and connecting with the construction practice,this paper expounds the theoretic foundation,support technology and construction requirements of the application of anchor rod and anchor rope combined support in the heavy seciton tunnel.

anchor rope which is common and great efficiency of the supports form is used in geotechnical engineering.

After these, some measures such as mesh shot concrete, concrete facing and anchor ropes are applied to reinforce the landslide.

Construction of soil nail and anchorage cable in compound support engineering;

Test research on anchorage force of prestressing anchorage cable in loessland;

The experience specifically for the shaft continuing from current situation summing up the anchorage cable in the past net shoring,adopt the anchor net rope to ally self with the shoring technology courageously in big section chamber construction,changes the passive-shoring into active shoring,gets fine effect.

Application of Anchor in Comprehensive Mining Cut Construction;

Research and application of anchor support simulation test in thick seam gateway of fully mechanized caving face;

Elasticity analysis on distribution of shear stress of pressure-dispersion anchor;