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A platform for research: civil engineering, architecture and urbanism
Inorganic composite material curing agent for consolidating soil body
The invention discloses an inorganic composite material curing agent for consolidating a soil body, and relates to the technical field of curing agents. The invention relates to a material ratio and a manufacturing method of a curing agent finished product A and a curing agent finished product B. The curing agent materials comprise composite superfine ground powder of lime powder (calcium oxide), desulfurized gypsum powder (calcium sulfate), calcium silicate powder, blast furnace mineral powder and fly ash, alumina powder, silica sol, sodium aluminate serving as an exciting agent, sodium sulphoaluminate, sodium gluconate serving as a delay reactant and industrial sugar calcium. The activated reaction capacity of the curing agent is improved through material proportioning, the porosity of a soil body is reduced, the cohesive force and the water stability of the soil body are improved, aluminum oxide powder and silica sol are doped into the curing agent, the overall mechanical property of the cured soil body can be improved, and superfine ground powder of blast furnace slag and fly ash is added, so that the curing agent has a good curing effect on the soil body. The curing agent is large in specific surface area, finer in fineness and high in activity, and compared with an existing curing agent, the mixing amount of the curing agent can be reduced by 15-30% on the premise that the quality is guaranteed.
本发明公开了一种用于固结土体的无机复合材料固化剂，涉及固化剂技术领域。本发明包括固化剂成品A和固化剂成品B的材料配比和制作方法，固化剂材料包括石灰粉(氧化钙)、脱硫石膏粉(硫酸钙)、硅酸钙粉、高炉矿粉和粉煤灰的复合超细磨细粉、氧化铝粉、硅溶胶、激发剂铝酸钠、硫铝酸钠、延期反应剂葡萄糖酸钠、工业糖钙。本发明通过材料配比提高固化剂的被激发反应能力，降低土体的孔隙率，并提高土体粘聚力和水稳定性，本发明固化剂中掺入了氧化铝粉、硅溶胶，能提高被固化土体的整体力学性能，本发明通过加入了高炉矿渣和粉煤灰的超细磨细粉，固化剂的比表面积大、细度更细、活性高，与现有固化剂相比在保证质量的前提下可降低15～30％的固化剂掺量。
Inorganic composite material curing agent for consolidating soil body
The invention discloses an inorganic composite material curing agent for consolidating a soil body, and relates to the technical field of curing agents. The invention relates to a material ratio and a manufacturing method of a curing agent finished product A and a curing agent finished product B. The curing agent materials comprise composite superfine ground powder of lime powder (calcium oxide), desulfurized gypsum powder (calcium sulfate), calcium silicate powder, blast furnace mineral powder and fly ash, alumina powder, silica sol, sodium aluminate serving as an exciting agent, sodium sulphoaluminate, sodium gluconate serving as a delay reactant and industrial sugar calcium. The activated reaction capacity of the curing agent is improved through material proportioning, the porosity of a soil body is reduced, the cohesive force and the water stability of the soil body are improved, aluminum oxide powder and silica sol are doped into the curing agent, the overall mechanical property of the cured soil body can be improved, and superfine ground powder of blast furnace slag and fly ash is added, so that the curing agent has a good curing effect on the soil body. The curing agent is large in specific surface area, finer in fineness and high in activity, and compared with an existing curing agent, the mixing amount of the curing agent can be reduced by 15-30% on the premise that the quality is guaranteed.
本发明公开了一种用于固结土体的无机复合材料固化剂，涉及固化剂技术领域。本发明包括固化剂成品A和固化剂成品B的材料配比和制作方法，固化剂材料包括石灰粉(氧化钙)、脱硫石膏粉(硫酸钙)、硅酸钙粉、高炉矿粉和粉煤灰的复合超细磨细粉、氧化铝粉、硅溶胶、激发剂铝酸钠、硫铝酸钠、延期反应剂葡萄糖酸钠、工业糖钙。本发明通过材料配比提高固化剂的被激发反应能力，降低土体的孔隙率，并提高土体粘聚力和水稳定性，本发明固化剂中掺入了氧化铝粉、硅溶胶，能提高被固化土体的整体力学性能，本发明通过加入了高炉矿渣和粉煤灰的超细磨细粉，固化剂的比表面积大、细度更细、活性高，与现有固化剂相比在保证质量的前提下可降低15～30％的固化剂掺量。
Inorganic composite material curing agent for consolidating soil body
一种用于固结土体的无机复合材料固化剂
NI ZHICAI (author) / ZHAO DEHUI (author) / ZHU YONGJUN (author) / YU TIANTIAN (author) / YING ZHONG (author) / ZHANG YUNCAI (author)
2022-04-26
Patent
Electronic Resource
Chinese
IPC:
C04B
Kalk
,
LIME
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