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Carbide slag-steel slag-based pavement base material and preparation method thereof
The invention relates to the technical field of pavement engineering materials, and discloses a carbide slag-steel slag-based pavement base material and a preparation method thereof, and the carbide slag-steel slag-based pavement base material comprises the following materials: asphalt, carbide slag, steel slag, an exciting agent, a reinforcing agent and water. The waste is used as the raw material, so that the production cost is reduced, the advantages of environmental protection and sustainability are achieved, the production energy consumption is low, the cost is low, and the economic and social benefits are remarkable; the material has high compressive strength, meets the requirement for the load bearing capacity of a pavement base layer, has low dry shrinkage rate and can keep the flatness and stability of a pavement, CaO in the steel slag is fully released and utilized by adjusting the mixing amount of the steel slag and the particle size of particles, CaO participates in chemical reaction to excite active components in the steel slag, and therefore the steel slag can be recycled. The problem of serious expansion of the steel slag roadbed is solved, the strength of the mixture is also improved, alkali activators such as lime are not used, and the environment-friendly effect is achieved.
本发明涉及路面工程材料技术领域,且公开了一种电石渣‑钢渣基路面基层材料及其制备方法,包括以下材料:沥青、电石渣、钢渣、激发剂、增强剂和水。利用废弃物作为原料,降低了生产成本,同时也有环保和可持续的优势,生产能耗低且成本低廉,具有显著的经济和社会效益;材料具有较高的抗压强度,适用于路面基层的负荷承受能力要求,材料具有较低的干缩率,可保持路面的平整和稳定性,通过调整钢渣的掺量及颗粒粒径的大小,将钢渣中的CaO充分释放并利用,参与了化学反应来激发钢渣中的活性成分,稳定性更强,不仅解决了钢渣路基膨胀严重的问题,同时也提高了混合料强度,不使用石灰等碱激发剂,更环保。
Carbide slag-steel slag-based pavement base material and preparation method thereof
The invention relates to the technical field of pavement engineering materials, and discloses a carbide slag-steel slag-based pavement base material and a preparation method thereof, and the carbide slag-steel slag-based pavement base material comprises the following materials: asphalt, carbide slag, steel slag, an exciting agent, a reinforcing agent and water. The waste is used as the raw material, so that the production cost is reduced, the advantages of environmental protection and sustainability are achieved, the production energy consumption is low, the cost is low, and the economic and social benefits are remarkable; the material has high compressive strength, meets the requirement for the load bearing capacity of a pavement base layer, has low dry shrinkage rate and can keep the flatness and stability of a pavement, CaO in the steel slag is fully released and utilized by adjusting the mixing amount of the steel slag and the particle size of particles, CaO participates in chemical reaction to excite active components in the steel slag, and therefore the steel slag can be recycled. The problem of serious expansion of the steel slag roadbed is solved, the strength of the mixture is also improved, alkali activators such as lime are not used, and the environment-friendly effect is achieved.
本发明涉及路面工程材料技术领域,且公开了一种电石渣‑钢渣基路面基层材料及其制备方法,包括以下材料:沥青、电石渣、钢渣、激发剂、增强剂和水。利用废弃物作为原料,降低了生产成本,同时也有环保和可持续的优势,生产能耗低且成本低廉,具有显著的经济和社会效益;材料具有较高的抗压强度,适用于路面基层的负荷承受能力要求,材料具有较低的干缩率,可保持路面的平整和稳定性,通过调整钢渣的掺量及颗粒粒径的大小,将钢渣中的CaO充分释放并利用,参与了化学反应来激发钢渣中的活性成分,稳定性更强,不仅解决了钢渣路基膨胀严重的问题,同时也提高了混合料强度,不使用石灰等碱激发剂,更环保。
Carbide slag-steel slag-based pavement base material and preparation method thereof
一种电石渣-钢渣基路面基层材料及其制备方法
XU BIN (author) / LIU CHENGHUA (author) / WU ZHONGHUA (author) / WANG JIANGLI (author) / ZHANG HANJIN (author) / CHENG XIUMING (author) / CAO ZHIFANG (author) / YAN ZUOHUAN (author) / YAO JIALI (author) / YANG YONG (author)
2023-11-24
Patent
Electronic Resource
Chinese
IPC:
C04B
Kalk
,
LIME
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