The present invention relates to the field of mechanical property testing of concrete, and discloses a method for testing bond strength of the concrete and coal, rock or concrete, the method comprises the steps of in situ drilling of a specimen to be bonded, production and conservation of the specimen to be bonded, anchoring of the specimen, mounting of the specimen, opposite-pulling, reading and calculation of the bond strength; the present invention also discloses an experiment member for testing the bond strength of the concrete and the coal, rock or concrete, the experiment member comprises two bonding cylinders and two pulling rods, one ends of the bonding cylinders are provided with threaded holes, one ends of the pulling rods are provided with external threads, the bonding cylinders and the pulling rods are threaded in connection, and the bonding cylinders respectively sleeve both ends of the specimen to be tested. The experiment method and the experiment member can simply and quickly directly measure the bond strength of the concrete and a spray object.