Abstract: Based on the analysis of the present situation of deep roadway in Huainan Mining Area, the comprehensive support technology of pre-stressed full-length composite anchorage and anchorage-grouting integration is proposed. The mechanical nature of its tensile dispersion is pointed out also. The full length anchorage is greatly superior to end anchorage in controlling the shear and radial deformation of surrounding rock. The comparison in Gubei Coal Mine test results of support type shows that this technique can realize the multiple functions of pre-tightening, timely support and full-length composite anchorage and grouting simultaneously. It has obvious advantages in controlling the surrounding rock, digging speed and supporting cost. It is an effective way to solve the deep and complex stress environment roadway support in Huainan Mining Area.