Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Red mud-graphite tailing road base material as well as preparation method and application thereof
The invention relates to the technical field of solid waste treatment, in particular to a red mud-graphite tailing road base material and a preparation method and application thereof.The base material is prepared from, by weight, 0.05-0.07 part of an ion curing agent (ISS), 0.0012-0.0015 part of an early strength agent, 0.25-0.35 part of a hard water resisting agent, 4-5 parts of cement, 60 parts of stone, 5-20 parts of red mud, 5-20 parts of graphite tailings, 0-30 parts of stone chips and 5-7 parts of water; the particle size range of the stones is 5-20 mm; the particle sizes of the red mud and the graphite tailings are less than or equal to 5mm; the particle size of the stone chips is less than or equal to 5mm; ricinoleic acid sulfate sodium salt is selected as the ISS, and triethanolamine is selected as the early strength agent; the hard water resistant agent is selected from sodium dodecyl diphenyl ether disulfonate; the 7d-unconfined compressive strength range of the red mud-graphite tailing road base material is 5.3-6.8 MPa.
本发明涉及固体废弃物治理技术领域，具体是一种赤泥‑石墨尾矿道路基层材料及其制备方法和应用，基层材料包括以下重量份的组分：离子固化剂(ISS)0.05～0.07份，早强剂0.0012～0.0015份，抗硬水剂0.25～0.35份，水泥4～5份，石子60份，赤泥5～20份，石墨尾矿5～20份，石屑0～30份，水5～7份；石子的粒径范围为5‑20mm；赤泥和石墨尾矿的粒径均≤5mm；石屑的粒径均≤5mm；所述ISS选用蓖麻酸硫酸酯钠盐，早强剂选用三乙醇胺；抗硬水剂选用十二烷基二苯醚二磺酸钠；赤泥‑石墨尾矿道路基层材料的7d‑无侧限抗压强度范围为5.3‑6.8MPa。
Red mud-graphite tailing road base material as well as preparation method and application thereof
The invention relates to the technical field of solid waste treatment, in particular to a red mud-graphite tailing road base material and a preparation method and application thereof.The base material is prepared from, by weight, 0.05-0.07 part of an ion curing agent (ISS), 0.0012-0.0015 part of an early strength agent, 0.25-0.35 part of a hard water resisting agent, 4-5 parts of cement, 60 parts of stone, 5-20 parts of red mud, 5-20 parts of graphite tailings, 0-30 parts of stone chips and 5-7 parts of water; the particle size range of the stones is 5-20 mm; the particle sizes of the red mud and the graphite tailings are less than or equal to 5mm; the particle size of the stone chips is less than or equal to 5mm; ricinoleic acid sulfate sodium salt is selected as the ISS, and triethanolamine is selected as the early strength agent; the hard water resistant agent is selected from sodium dodecyl diphenyl ether disulfonate; the 7d-unconfined compressive strength range of the red mud-graphite tailing road base material is 5.3-6.8 MPa.
本发明涉及固体废弃物治理技术领域，具体是一种赤泥‑石墨尾矿道路基层材料及其制备方法和应用，基层材料包括以下重量份的组分：离子固化剂(ISS)0.05～0.07份，早强剂0.0012～0.0015份，抗硬水剂0.25～0.35份，水泥4～5份，石子60份，赤泥5～20份，石墨尾矿5～20份，石屑0～30份，水5～7份；石子的粒径范围为5‑20mm；赤泥和石墨尾矿的粒径均≤5mm；石屑的粒径均≤5mm；所述ISS选用蓖麻酸硫酸酯钠盐，早强剂选用三乙醇胺；抗硬水剂选用十二烷基二苯醚二磺酸钠；赤泥‑石墨尾矿道路基层材料的7d‑无侧限抗压强度范围为5.3‑6.8MPa。
Red mud-graphite tailing road base material as well as preparation method and application thereof
一种赤泥-石墨尾矿道路基层材料及其制备方法和应用
CHENG XIN (Autor:in) / LI HONGTU (Autor:in) / JIA JIAN (Autor:in) / LU XIAOLEI (Autor:in) / TANG ZHENHAO (Autor:in)
24.10.2023
Patent
Elektronische Ressource
Chinesisch
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