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A platform for research: civil engineering, architecture and urbanism
Lime-stabilized iron tailing pavement subbase material for urban roads and preparation method of lime-stabilized iron tailing pavement subbase material
The invention belongs to the technical field of road pavement subbase materials and industrial solid waste treatment, and particularly relates to a lime-stabilized iron tailing pavement subbase material for urban roads and a preparation method of the lime-stabilized iron tailing pavement subbase material. 5-7 parts of lime; and 9-15 parts of water. The prepared material is high in compressive strength after being cured, meets the strength requirement of a subbase layer of a lime-stabilized highway pavement, and meanwhile, has good temperature shrinkage resistance; the iron tailings are used as raw materials of the road pavement subbase, so that the problem of environmental pollution caused by accumulation of a large amount of iron tailings is effectively solved, and good environmental benefits are achieved; the problem of shortage of gravel materials in road construction is effectively solved, the road construction cost is reduced, and good economic benefits are achieved.
本发明属于道路路面底基层材料及工业固废处理技术领域，具体涉及一种城市道路用石灰稳定铁尾矿路面底基层材料及制备方法，所述底基层材料包括以下重量份组份：铁尾矿100份；石灰5‑7份；水9‑15份。本发明所制备的材料固化后抗压强度较高，满足石灰稳定类公路路面底基层强度要求，同时具有良好的抗温缩性能；通过将铁尾矿作为道路路面底基层原料，有效解决了铁尾矿大量堆积造成的环境污染问题，具有良好的环境效益；本发明有效解决了道路建设中砂石料短缺的问题，降低了道路建设成本，具有良好的经济效益。
Lime-stabilized iron tailing pavement subbase material for urban roads and preparation method of lime-stabilized iron tailing pavement subbase material
The invention belongs to the technical field of road pavement subbase materials and industrial solid waste treatment, and particularly relates to a lime-stabilized iron tailing pavement subbase material for urban roads and a preparation method of the lime-stabilized iron tailing pavement subbase material. 5-7 parts of lime; and 9-15 parts of water. The prepared material is high in compressive strength after being cured, meets the strength requirement of a subbase layer of a lime-stabilized highway pavement, and meanwhile, has good temperature shrinkage resistance; the iron tailings are used as raw materials of the road pavement subbase, so that the problem of environmental pollution caused by accumulation of a large amount of iron tailings is effectively solved, and good environmental benefits are achieved; the problem of shortage of gravel materials in road construction is effectively solved, the road construction cost is reduced, and good economic benefits are achieved.
本发明属于道路路面底基层材料及工业固废处理技术领域，具体涉及一种城市道路用石灰稳定铁尾矿路面底基层材料及制备方法，所述底基层材料包括以下重量份组份：铁尾矿100份；石灰5‑7份；水9‑15份。本发明所制备的材料固化后抗压强度较高，满足石灰稳定类公路路面底基层强度要求，同时具有良好的抗温缩性能；通过将铁尾矿作为道路路面底基层原料，有效解决了铁尾矿大量堆积造成的环境污染问题，具有良好的环境效益；本发明有效解决了道路建设中砂石料短缺的问题，降低了道路建设成本，具有良好的经济效益。
Lime-stabilized iron tailing pavement subbase material for urban roads and preparation method of lime-stabilized iron tailing pavement subbase material
城市道路用石灰稳定铁尾矿路面底基层材料及制备方法
GAO YING (author) / YAO LIKE (author) / WANG XIAOMING (author) / TIAN GANG (author) / ZHANG ZUGANG (author) / LI YINGSONG (author) / WEI HOUFA (author) / OU ZHANGWEN (author) / GUAN SHIHONG (author) / LI FENG (author)
2023-07-07
Patent
Electronic Resource
Chinese
IPC:
C04B
Kalk
,
LIME
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