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Soft soil curing agent using lithium slag as well as preparation method and application of soft soil curing agent
The invention provides a soft soil curing agent using lithium slag as well as a preparation method and application of the soft soil curing agent. The curing agent is prepared from the following components in parts by mass: 20-50 parts of lithium slag; 2-12 parts of an exciting agent, 1-6 parts of an auxiliary agent, 0-16 parts of an auxiliary cementing material, 0-5 parts of a water absorbent and 10-20 parts of a modifier; the lithium slag and the carbide slag are adopted as main raw materials of the curing agent, the curing cost is low, waste is turned into wealth, the 7-day unconfined compressive strength of the cured soft soil reaches 4.1 MPa or above, the 28-day unconfined compressive strength of the cured soft soil exceeds 10.6 MPa, the cured soft soil has the advantages of being high in strength, good in water stability and the like, the cured soft soil can be used for engineering backfill, roadbed filler and the like, and while the soft soil is cured, the curing effect is good. The resource utilization of the lithium slag and the carbide slag is also realized, and the method has better social, economic and environmental benefits.
本发明提供一种利用锂渣的软土固化剂、制备方法及其应用。固化剂由下列组分按质量份数配制而成：锂渣：20～50份；激发剂2～12份，助剂1～6份，辅助胶凝材料0～16份，吸水剂0～5份，改性剂10～20份；本发明采用锂渣和电石渣为固化剂主要原料，固化成本低，变废为宝，固化后软土7天无侧限抗压强度达到4.1MPa以上，28天无侧限抗压强度超过10.6MPa，固化后软土具有强度高、水稳定性好等优点，可用作工程回填、路基填料等，在对软土进行固化的同时，也实现了锂渣和电石渣的资源化利用，具有较好的社会、经济和环境效益。
Soft soil curing agent using lithium slag as well as preparation method and application of soft soil curing agent
The invention provides a soft soil curing agent using lithium slag as well as a preparation method and application of the soft soil curing agent. The curing agent is prepared from the following components in parts by mass: 20-50 parts of lithium slag; 2-12 parts of an exciting agent, 1-6 parts of an auxiliary agent, 0-16 parts of an auxiliary cementing material, 0-5 parts of a water absorbent and 10-20 parts of a modifier; the lithium slag and the carbide slag are adopted as main raw materials of the curing agent, the curing cost is low, waste is turned into wealth, the 7-day unconfined compressive strength of the cured soft soil reaches 4.1 MPa or above, the 28-day unconfined compressive strength of the cured soft soil exceeds 10.6 MPa, the cured soft soil has the advantages of being high in strength, good in water stability and the like, the cured soft soil can be used for engineering backfill, roadbed filler and the like, and while the soft soil is cured, the curing effect is good. The resource utilization of the lithium slag and the carbide slag is also realized, and the method has better social, economic and environmental benefits.
本发明提供一种利用锂渣的软土固化剂、制备方法及其应用。固化剂由下列组分按质量份数配制而成：锂渣：20～50份；激发剂2～12份，助剂1～6份，辅助胶凝材料0～16份，吸水剂0～5份，改性剂10～20份；本发明采用锂渣和电石渣为固化剂主要原料，固化成本低，变废为宝，固化后软土7天无侧限抗压强度达到4.1MPa以上，28天无侧限抗压强度超过10.6MPa，固化后软土具有强度高、水稳定性好等优点，可用作工程回填、路基填料等，在对软土进行固化的同时，也实现了锂渣和电石渣的资源化利用，具有较好的社会、经济和环境效益。
Soft soil curing agent using lithium slag as well as preparation method and application of soft soil curing agent
一种利用锂渣的软土固化剂、制备方法及其应用
ZHANG CHENGYI (author) / SHU BIN (author) / XIAO ZHIQIANG (author) / LI DAN (author) / WANG BINGKUN (author) / YAO XIAOKANG (author)
2023-12-29
Patent
Electronic Resource
Chinese
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