Low alkali high-strength cement
A high-strength, cement-based technology, applied in the field of cement, can solve the problem that the setting time and strength of ordinary cement and low-alkali cement cannot meet the needs of rapid construction.
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Embodiment 1
[0008] Embodiment 1: carry out batching by the mineral clinker of following weight part
[0009] C 4 A 3 S 20 copies, C 2 S 30 copies, C 3 25 parts of S, CaSO 4 10 copies, C 4 AF 10 copies, C 3 A 5 copies.
[0010] The preparation method is as follows: calcining the uncalcined aluminum raw materials, calcareous raw materials, clay raw materials and calibration raw materials and gypsum corresponding to the above mineral clinker, and grinding the calcined mineral clinker and gypsum It can be prepared by mixing evenly.
Embodiment 2
[0011] Embodiment 2: carry out batching by the mineral clinker of following weight part
[0012] C 4 A 3 S 30 copies, C 2 S 20 copies, C 3 15 parts of S, CaSO 4 15 copies, C 4 AF 5 copies, C 3 A 2 copies.
Embodiment 3
[0013] Embodiment 3: carry out batching by the mineral clinker of following weight part
[0014] C 4 A 3 S 22 copies, C 2 S 22 copies, C 3 30 parts of S, CaSO 4 5 copies, C 4 AF 8 copies, C 3 A 4 servings.
[0015] Examples 2-3 are prepared in the same manner as Example 1.
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