The invention relates to the technical field of
risk area evaluation of
bursting liability in underground mining of
coal mines, and discloses a pre-evaluation device and method for a
coal seam
rock burst risk advanced drilling test. The device comprises a drilling mechanism comprising a
drill bit, a directing piece and a stabilizer connected in sequence, a measurement mechanism while drilling usedfor acquiring one or more of ground stress, surrounding rock strength, an
electromagnetic radiation signal and a natural gamma
signal, an in-situ measurement mechanism used for acquiring one or moreof a
temperature curve, hole wall deformation degree and position,
coal seam thickness, structure occurrence and a natural resistivity curve, and a directional
coring mechanism used for acquiring a
rock core; the stabilizer is detachably connected with a
pipe column; the measurement mechanism while drilling is detachably connected with each of the
pipe column and the stabilizer; the in-situ measurement mechanism is detachably connected with the
pipe column; and the directional
coring mechanism is detachably connected with the pipe column. According to the pre-evaluation device, accurate evaluation and determination of a
bursting risk area provide basic measurement data for accurate pressure relief in advance before
coal mining.