Full play of bolting anchorage performance can effectively improve the bolting effect of roadway surrounding rock and provide a strong guarantee for safety production of high yield and high efficiency mine. In the research, the mining roadway support situation of 8.0m super-high mining face in Bulianta Mine of Shendong Mining area is taken as the engineering background. Based on the theory of thick wall cylinder and laboratory experiment, the condition of anchoring surrounding rock is simulated, and the drawing experiment of anchor rod with three diameter matching and center degree isdone. By testing the parameters of drawing force, shear force and radial stress, the three-diameter matching relation of bolt support in Shendong mining area is determined, and the influence of anchor eccentricity on anchoring effect is revealed. Experimental results show that: the drawing force of anchor rod increases gradually the decrease of the ring thickness of resin anchoring agent,. Considering the site construction conditions, the resin ring thickness of Anchorage rod, drilling hole and anchorage three diameter matching in Shendong mining area should be 4~6mm. The anchoring performance varies obviously when anchor agent changes from 0 to 1, and the anchoring effect is the best when the centrality is 1.