By analyzing the case of using cable anchor and reinforcing bar pillars joint supporting technique to pass large fault in 6138 tunnel,the paper has introduced four sides such as the existing problems of cable anchor supporting,the decision of anchor supporting parameter,the construction demands of cable anchor and reinforcing bar pillars joint supporting and its applied effects.

This paper introduced the cable anchor support technology under the situation of compound roof for Yongxia mining area, analyzed the principle of anchor rod with cable anchor, and made a declaration for the support parameters.

Through carefully analysis and research of stress of stope of 13-1 coal face,Pan Yi coal mine had practiced cable anchor and U-shaped booth lag joint supporting technique in 2321(3) Large mining height face in the upper airway successfully,and achieved successful extension in 1511(3) upper airway and 2632(3) upper airway successively,which made great economic and social benefits.

The support scheme of bolt-shotcrete-mesh-anchor and spouting coupling support are proposed.

Through analyzing the collapse accident of coal roadway anchor mesh and beam-rope supporting in Ⅳ325 mine area in Mengzhouang Coal Mine,provide some advisable preventive measures,which offer some suggestions for the silimar supporting.