Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Internal curing concrete and preparation method thereof
The invention relates to the technical field of internal curing concrete preparation, and discloses internal curing concrete and a preparation method thereof.The internal curing concrete is prepared from cement, aggregate, an additive, an internal curing material, a hydration heat inhibitor and water, and the internal curing material is prepared from a water absorption material and a water retention material; the water absorbing material comprises the following raw materials: regenerated bone meal, alkali carbonate and glass powder. According to the internal curing concrete and the preparation method thereof, the water retention material is added to fill the micro-pore structures of the concrete material and the water absorption material, and the fiber toughening effect of the alginate fiber powder and the steel fiber is combined, so that the volume stability, the mechanical property and the durability of the concrete material are improved; the concrete has good water retention and water release performance and good dispersibility, and can provide uniform maintenance for the internal structure of the concrete. The volume stability of the obtained concrete can be effectively improved, and the mechanical property and durability of the whole concrete are improved.
本发明涉及内养护混凝土制备技术领域，公开了一种内养护混凝土及其制备方法，一种内养护混凝土，包括以下原料：水泥，骨料，外加剂，内养护材料，水化热抑制剂和水，所述内养护材料由吸水材料和保水材料制成，所述吸水材料包括以下原料：再生骨粉，碱金属碳酸盐，玻璃粉。该内养护混凝土及其制备方法，通过添加保水材料填充混凝土材料以及吸水材料的微观孔隙结构，结合海藻纤维粉和钢纤维的纤维增韧效果，提升混凝土材料的体积稳定、力学及耐久性能；使得该混凝土具有良好的保水、释水性能，且分散性较好，可为混凝土内部结构提供均匀养护；可有效提升所得混凝土的体积稳定性，提高整体混凝土的力学性能和耐久性能。
Internal curing concrete and preparation method thereof
The invention relates to the technical field of internal curing concrete preparation, and discloses internal curing concrete and a preparation method thereof.The internal curing concrete is prepared from cement, aggregate, an additive, an internal curing material, a hydration heat inhibitor and water, and the internal curing material is prepared from a water absorption material and a water retention material; the water absorbing material comprises the following raw materials: regenerated bone meal, alkali carbonate and glass powder. According to the internal curing concrete and the preparation method thereof, the water retention material is added to fill the micro-pore structures of the concrete material and the water absorption material, and the fiber toughening effect of the alginate fiber powder and the steel fiber is combined, so that the volume stability, the mechanical property and the durability of the concrete material are improved; the concrete has good water retention and water release performance and good dispersibility, and can provide uniform maintenance for the internal structure of the concrete. The volume stability of the obtained concrete can be effectively improved, and the mechanical property and durability of the whole concrete are improved.
本发明涉及内养护混凝土制备技术领域，公开了一种内养护混凝土及其制备方法，一种内养护混凝土，包括以下原料：水泥，骨料，外加剂，内养护材料，水化热抑制剂和水，所述内养护材料由吸水材料和保水材料制成，所述吸水材料包括以下原料：再生骨粉，碱金属碳酸盐，玻璃粉。该内养护混凝土及其制备方法，通过添加保水材料填充混凝土材料以及吸水材料的微观孔隙结构，结合海藻纤维粉和钢纤维的纤维增韧效果，提升混凝土材料的体积稳定、力学及耐久性能；使得该混凝土具有良好的保水、释水性能，且分散性较好，可为混凝土内部结构提供均匀养护；可有效提升所得混凝土的体积稳定性，提高整体混凝土的力学性能和耐久性能。
Internal curing concrete and preparation method thereof
一种内养护混凝土及其制备方法
05.07.2024
Patent
Elektronische Ressource
Chinesisch
IPC:
C04B
Kalk
,
LIME
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