Coralline calcarenite and coralline calcirudite similar material, preparation method therefor and application of coralline calcarenite and coralline calcirudite similar material
A technology of similar materials and coral sand, applied in the direction of analysis materials, test sample preparation, instruments, etc., can solve the problems of restricting the research progress of reef limestone experiments, difficulty in collecting reef limestone samples, and low success rate, etc. The effect of wide coverage, wide use and low cost
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Embodiment 1
[0032] The formulations of similar materials for coral reef limestone are shown in Table 1.
[0033] Table 1
[0034] components Formula (by mass percentage) barite powder 32% Quartz sand 12% calcareous sand 10% High Strength Gypsum 7% cement 13% water 26%
[0035] The particle size of the barite powder selected in Table 1 is 600 mesh, the particle size of the calcareous sand is 30 mesh, the particle size of the quartz sand is 40 mesh, the cement is P.O 42.5 cement, and the particle size of the high-strength gypsum is 1600 mesh.
[0036] The preparation method comprises the following steps: mixing and stirring the weighed barite powder, quartz sand, calcareous sand, cement and high-strength gypsum to make a mixed powder; weighing water in proportion, and adding the mixed powder into the weighed In the water, fully stir and mix evenly; pour the mixed material into the mold, and manually vibrate to shape; after the material is ...
Embodiment 2
[0041] The formulations of similar materials for coral reef limestone are shown in Table 3.
[0042] table 3
[0043] components Formula (by mass percentage) barite powder 29% Quartz sand 12% calcareous sand 10% High Strength Gypsum 8% cement 15% water 26%
[0044] The particle size of the barite powder selected in Table 3 is 700 mesh, the particle size of the calcareous sand is 40 mesh, the particle size of the quartz sand is 50 mesh, the cement is P.O 42.5 cement, and the particle size of the high-strength gypsum is 1600 mesh.
[0045] The preparation method comprises the following steps: mixing and stirring the weighed barite powder, quartz sand, calcareous sand, cement and high-strength gypsum to make a mixed powder; weighing water in proportion, and adding the mixed powder into the weighed In the water, fully stir and mix evenly; pour the mixed material into the mold, and manually vibrate to shape; after the material is ...
Embodiment 3
[0051] The formulations of similar materials for coral reef limestone are shown in Table 5.
[0052] table 5
[0053] components Formula (by mass percentage) barite powder 29% Quartz sand 14% calcareous sand 10% High Strength Gypsum 8.5% cement 14.5% water 25%
[0054] The particle size of the barite powder selected in Table 3 is 700 mesh, the particle size of the calcareous sand is 40 mesh, the particle size of the quartz sand is 50 mesh, the cement is P.O 42.5 cement, and the particle size of the high-strength gypsum is 1600 mesh.
[0055] The preparation method comprises the following steps: mixing and stirring the weighed barite powder, quartz sand, calcareous sand, cement and high-strength gypsum to make a mixed powder; weighing water in proportion, and adding the mixed powder into the weighed In the water, fully stir and mix evenly; pour the mixed material into the mold, and manually vibrate to shape; after the material i...
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