Variable decoupling coefficient deep hole charging structure and process

The invention relates to the technical field of mine rock burst treatment, in particular to a variable decoupling coefficient deep hole charging structure which comprises a charging barrel inserted into a deep hole in the wall face of a mine tunnel, wherein the front end of the charging barrel is clamped in the deep hole through a top limiting and clamping device, and a fixing clamping sleeve playing a supporting role is fixedly installed at the tail end of the charging barrel. The variable decoupling coefficient deep hole charging structure has the beneficial effects that an explosive charging barrel and a bag sealing hole packer can be effectively fixed in a deep hole through a top limiting and clamping device and a middle limiting and clamping device, so that the explosive charging barrel can be quickly mounted in the deep hole with any inclination; and the non-coupling coefficient between the explosive charging barrel and the deep hole can be increased through grouting, the outer portion of the deep hole