Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
The invention discloses dry-mixed self-leveling mortar which is prepared from the following raw materials in parts by weight: 32-43 parts of cement, 6-9 parts of fly ash, 6-9 parts of mineral powder, 46-49 parts of recycled fine aggregate and 6-9 parts of a compound additive, the compound admixture is prepared from the following raw materials in parts by weight: 41-49 parts of fly ash, 3-4 parts of an efficient polycarboxylic acid water reducing agent, 7-9 parts of a water retention tackifier, 41-49 parts of an expanding agent, 1-2 parts of a surfactant and 1-2 parts of citric acid. Compared with the prior art, the inner wall of the stirring barrel is provided with a plurality of vertical water conveying pipes capable of ascending and descending at the same time, a plurality of first water outlet holes are evenly distributed in the side face of the sliding groove, a plurality of matched second water outlet holes are formed in the vertical water conveying pipes, and the water inlet amount in the stirring barrel is controlled by lifting the annular water conveying pipes; the stirring cylinders with different depths can obtain the same water conveying amount, so that mortar stirring is more uniform and more efficient.
本发明公开了一种干混自流平砂浆,包括由以下重量份的原料制备而成:水泥32‑43份,粉煤灰6‑9份,矿粉6‑9份.再生细骨料46‑49份,复配外加剂6‑9份;所述复配外加剂包括由以下重量份的原料制备而成:粉煤灰41‑49份,高效聚羧酸减水剂3‑4份,保水增粘剂7‑9份,膨胀剂41‑49份,表面活性剂1‑2份,柠檬酸1‑2份。本发明中和现有技术相比,本申请在搅拌筒的内壁设置有多个可以同时升降的竖直输水管,滑槽侧面设置均匀分布有多个第一出水孔,竖直输水管上设置有多个适配的第二出水孔,通过抬升环形输水管控制搅拌筒内部的进水量,使得不同深度的搅拌筒可以都可以获得相同的输水量,使得砂浆搅拌更加的均匀,更有效率。
The invention discloses dry-mixed self-leveling mortar which is prepared from the following raw materials in parts by weight: 32-43 parts of cement, 6-9 parts of fly ash, 6-9 parts of mineral powder, 46-49 parts of recycled fine aggregate and 6-9 parts of a compound additive, the compound admixture is prepared from the following raw materials in parts by weight: 41-49 parts of fly ash, 3-4 parts of an efficient polycarboxylic acid water reducing agent, 7-9 parts of a water retention tackifier, 41-49 parts of an expanding agent, 1-2 parts of a surfactant and 1-2 parts of citric acid. Compared with the prior art, the inner wall of the stirring barrel is provided with a plurality of vertical water conveying pipes capable of ascending and descending at the same time, a plurality of first water outlet holes are evenly distributed in the side face of the sliding groove, a plurality of matched second water outlet holes are formed in the vertical water conveying pipes, and the water inlet amount in the stirring barrel is controlled by lifting the annular water conveying pipes; the stirring cylinders with different depths can obtain the same water conveying amount, so that mortar stirring is more uniform and more efficient.
本发明公开了一种干混自流平砂浆,包括由以下重量份的原料制备而成:水泥32‑43份,粉煤灰6‑9份,矿粉6‑9份.再生细骨料46‑49份,复配外加剂6‑9份;所述复配外加剂包括由以下重量份的原料制备而成:粉煤灰41‑49份,高效聚羧酸减水剂3‑4份,保水增粘剂7‑9份,膨胀剂41‑49份,表面活性剂1‑2份,柠檬酸1‑2份。本发明中和现有技术相比,本申请在搅拌筒的内壁设置有多个可以同时升降的竖直输水管,滑槽侧面设置均匀分布有多个第一出水孔,竖直输水管上设置有多个适配的第二出水孔,通过抬升环形输水管控制搅拌筒内部的进水量,使得不同深度的搅拌筒可以都可以获得相同的输水量,使得砂浆搅拌更加的均匀,更有效率。
Dry-mixed self-leveling mortar
一种干混自流平砂浆
QIU YONGLAN (Autor:in)
10.06.2022
Patent
Elektronische Ressource
Chinesisch