A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
The invention relates to the technical field of concrete production, and discloses a novel concrete production process which comprises the following steps: S1, filtering selected sand, fly ash and mineral powder, S2, carrying out primary batching, S3, carrying out secondary batching, S4, stirring, fully and uniformly mixing the materials subjected to secondary batching in a stirrer according to a preset time, and S5, unloading. And discharging the uniformly mixed concrete slurry through a discharging opening of the stirrer, and loading the concrete slurry into a concrete tank truck. According to the novel concrete production process, under the condition that the same mix proportion is kept, compared with concrete produced through a traditional process method, the slump of the concrete produced through the process can be increased by 20 mm or above, the strength of C30-grade concrete can be improved by 10% or above, and under the condition that the original strength and liquidity are kept unchanged, the slump of the concrete produced through the process can be increased by 20 mm or above. And more than 15kg of cement, 5kg of water or about 1.5 kg/m < 3 > of additives can be saved in each cubic meter of C30 strength grade concrete, so that the purposes of saving raw materials, reducing the cost of the raw materials of the concrete, improving the quality of concrete products, saving energy and reducing emission are achieved.
本发明涉及混凝土生产技术领域，一种新型混凝土生产工艺，S1、将选择的砂、粉煤灰以及矿粉进行过滤处理，S2、一次配料步骤，S3、二次配料步骤，S4、搅拌，将二次配料后物料在搅拌机中按预定的时间充分拌合混匀，S5、卸料，将拌合均匀的混凝土浆体经搅拌机卸料口卸料装入混凝土罐车。该新型混凝土生产工艺，在保持同样配合比的情况下，较之传统工艺方法生产的混凝土，用本发明工艺生产的混凝土坍落度可增加20mm以上，C30等级的混凝土强度可提高10％以上，在保持原有强度和流动性不变的情况下，每方C30强度等级混凝土可节约水泥15Kg以上，节约水5kg或外加剂1.5kg/m3左右，从而达到节约原材料、降低混凝土原材料成本，提高混凝土产品质量，节能减排的目的。
The invention relates to the technical field of concrete production, and discloses a novel concrete production process which comprises the following steps: S1, filtering selected sand, fly ash and mineral powder, S2, carrying out primary batching, S3, carrying out secondary batching, S4, stirring, fully and uniformly mixing the materials subjected to secondary batching in a stirrer according to a preset time, and S5, unloading. And discharging the uniformly mixed concrete slurry through a discharging opening of the stirrer, and loading the concrete slurry into a concrete tank truck. According to the novel concrete production process, under the condition that the same mix proportion is kept, compared with concrete produced through a traditional process method, the slump of the concrete produced through the process can be increased by 20 mm or above, the strength of C30-grade concrete can be improved by 10% or above, and under the condition that the original strength and liquidity are kept unchanged, the slump of the concrete produced through the process can be increased by 20 mm or above. And more than 15kg of cement, 5kg of water or about 1.5 kg/m < 3 > of additives can be saved in each cubic meter of C30 strength grade concrete, so that the purposes of saving raw materials, reducing the cost of the raw materials of the concrete, improving the quality of concrete products, saving energy and reducing emission are achieved.
本发明涉及混凝土生产技术领域，一种新型混凝土生产工艺，S1、将选择的砂、粉煤灰以及矿粉进行过滤处理，S2、一次配料步骤，S3、二次配料步骤，S4、搅拌，将二次配料后物料在搅拌机中按预定的时间充分拌合混匀，S5、卸料，将拌合均匀的混凝土浆体经搅拌机卸料口卸料装入混凝土罐车。该新型混凝土生产工艺，在保持同样配合比的情况下，较之传统工艺方法生产的混凝土，用本发明工艺生产的混凝土坍落度可增加20mm以上，C30等级的混凝土强度可提高10％以上，在保持原有强度和流动性不变的情况下，每方C30强度等级混凝土可节约水泥15Kg以上，节约水5kg或外加剂1.5kg/m3左右，从而达到节约原材料、降低混凝土原材料成本，提高混凝土产品质量，节能减排的目的。
Novel concrete production process
一种新型混凝土生产工艺
GUO CONGQIAO (author)
2023-03-10
Patent
Electronic Resource
Chinese
IPC:
C04B
Kalk
,
LIME
Efficient concrete production process and efficient concrete production line
| European Patent Office | 2021