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Multi-source solid waste-based grouting cementing material as well as preparation method and application thereof
The invention relates to a multi-source solid waste-based grouting cementing material as well as a preparation method and application thereof. The grouting cementing material is prepared from the following raw materials in parts by weight: 60 to 80 parts of red mud, 60 to 80 parts of other solid wastes, 40 to 60 parts of an excitant and 10 to 20 parts of an additive, wherein the other solid wastescomprise the following raw materials in parts by weight: 15-25 parts of furnace slag, 15-25 parts of mineral slag, 10-20 parts of steel slag and 8-20 parts of desulfurized gypsum. The preparation method is simple; the prepared grouting cementing material is short in setting time, high in early strength, high in stone body mechanical strength, excellent in erosion resistance and suitable for coastal karst broken rock mass reinforcement and treatment engineering, engineering safety construction in coastal areas can be guaranteed, the solid waste stockpiling pressure is relieved, the problem ofenvironmental pollution caused by red mud is solved, high added value is achieved, and comprehensive utilization of the red mud is promoted.
本发明涉及一种多源固废基注浆胶凝材料及其制备方法和应用。包括如下重量份的原料：赤泥60‑80份，其他固废60‑80份，激发剂40‑60份，外加剂10‑20份；其他固废包括如下重量份的原料：炉渣15‑25份，矿渣15‑25份，钢渣10‑20份，脱硫石膏8‑20份。本发明的制备方法简单，所制备的注浆胶凝材料凝结时间短，早期强度高，结石体力学强度高，抗侵蚀能力优异，适用于滨海岩溶破碎岩体加固治理工程中，可保证滨海地区工程安全建设，并且缓解固废堆存压力，解决赤泥对环境的污染问题，实现高附加值价值，推动赤泥的综合利用。
Multi-source solid waste-based grouting cementing material as well as preparation method and application thereof
The invention relates to a multi-source solid waste-based grouting cementing material as well as a preparation method and application thereof. The grouting cementing material is prepared from the following raw materials in parts by weight: 60 to 80 parts of red mud, 60 to 80 parts of other solid wastes, 40 to 60 parts of an excitant and 10 to 20 parts of an additive, wherein the other solid wastescomprise the following raw materials in parts by weight: 15-25 parts of furnace slag, 15-25 parts of mineral slag, 10-20 parts of steel slag and 8-20 parts of desulfurized gypsum. The preparation method is simple; the prepared grouting cementing material is short in setting time, high in early strength, high in stone body mechanical strength, excellent in erosion resistance and suitable for coastal karst broken rock mass reinforcement and treatment engineering, engineering safety construction in coastal areas can be guaranteed, the solid waste stockpiling pressure is relieved, the problem ofenvironmental pollution caused by red mud is solved, high added value is achieved, and comprehensive utilization of the red mud is promoted.
本发明涉及一种多源固废基注浆胶凝材料及其制备方法和应用。包括如下重量份的原料：赤泥60‑80份，其他固废60‑80份，激发剂40‑60份，外加剂10‑20份；其他固废包括如下重量份的原料：炉渣15‑25份，矿渣15‑25份，钢渣10‑20份，脱硫石膏8‑20份。本发明的制备方法简单，所制备的注浆胶凝材料凝结时间短，早期强度高，结石体力学强度高，抗侵蚀能力优异，适用于滨海岩溶破碎岩体加固治理工程中，可保证滨海地区工程安全建设，并且缓解固废堆存压力，解决赤泥对环境的污染问题，实现高附加值价值，推动赤泥的综合利用。
Multi-source solid waste-based grouting cementing material as well as preparation method and application thereof
一种多源固废基注浆胶凝材料及其制备方法和应用
LI ZHAOFENG (author) / ZHANG CHEN (author) / ZHANG JIAN (author) / WANG YANSHENG (author)
2020-09-22
Patent
Electronic Resource
Chinese
IPC:
C04B
Kalk
,
LIME
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