一种粉煤灰基高致密地质组合物及其制备方法和在道路工程中的应用
By using a three-dimensional anchoring network structure of modified nano-Al2O3 and modified polypropylene fibers, the problem of insufficient room temperature strength and freeze-thaw resistance of geopolymer materials in road engineering was solved, and the mechanical properties and freeze-thaw durability of high-density geological compositions were improved.
CN122145094BActive Publication Date: 2026-07-17INNER MONGOLIA JIAOKE ROAD & BRIDGE CONSTR CO LTD
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Patents(China)
- Current Assignee / Owner
- INNER MONGOLIA JIAOKE ROAD & BRIDGE CONSTR CO LTD
- Filing Date
- 2026-05-07
- Publication Date
- 2026-07-17
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Figure REF-OBJ-1778049230402-000001
Abstract
本发明属于地质组合物技术领域，具体涉及一种粉煤灰基高致密地质组合物及其制备方法和在道路工程中的应用。所述粉煤灰基高致密地质组合物以质量份数计，包括以下组分：粉煤灰50‑60份；矿渣20‑30份；偏高岭土7‑12份；改性纳米Al2O32‑4份；改性聚丙烯纤维1.0‑2.0份；硅灰3‑8份；碱激发剂30‑40份；水15‑20份。本发明提供了一种兼具常温抗折强度、抗压强度以及优异抗冻融性能的粉煤灰基地质组合物。
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