▎ 摘　　要

NOVELTY - Silicon cemented structural surface interlayer similar material comprises aggregate having quartz, feldspar, mica, chlorite, calcium carbonate powder, and hardener having gypsum and sodium silicate with a particle size of 2000 mesh, and blending agent having water, borax, water reducing agent and graphene oxide. USE - Silicon cemented structural surface interlayer similar material. ADVANTAGE - The silicon cemented structural surface interlayer similar material realizes the development of materials with similar tensile strength, shear strength and disturbance damage characteristics of the structural surface of the original rock, and solves the problem of the source of materials for the study of the hard structural surface of deep engineering. DETAILED DESCRIPTION - An INDEPENDENT CLAIM is included for a method for preparing silicon cemented structural surface interlayer similar material, which involves weighing quartz, feldspar, mica, chlorite, calcium carbonate powder of corresponding quality and particle size, according to the final proportion of interlayer similar materials and the particle size distribution of the original rock, putting in a blender and mixing for later use, weighing the corresponding water, water reducer, and graphene oxide according to the final proportion of similar interlayer materials and putting in a beaker to mix and stir until the water reducer is completely dissolved placing beaker in an ultrasonic disperser to ultrasonically disperse and mixing the solution to obtain a blending agent, pouring the prepared blender into the mixer and mixing for 3 minutes, placing the stirred interlayer similar material on the lower panel of the structural surface, and spreading the interlayer similar material, aligning the structural surface plate with the structural surface lower plate and placing on the interlayer similar material, and then sealing the surrounding of the interlayer similar material, applying molding pressure to the interlayer similar materials between the upper and lower plates on the structural surface, curing interlayer of the structural surface while the forming pressure is applied, and the pressure curing time is 15 days, removing the pressure, taking out the complete structural test piece, and conducting a shear test. DESCRIPTION OF DRAWING(S) - The drawing shows a silicon cemented structure surface interlayer similar material and preparation method. (Drawing includes non-English language text).