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Reinforced concrete structure surface crack control method
The invention provides a reinforced concrete structure surface crack prevention method, and relates to the field of building components. The reinforced concrete structure surface crack prevention and treatment method comprises the following steps: S1, preparing raw materials; s2, reinforcing steel bar surface treatment; s3, preparation of a reinforcement cage; s4, mixing and stirring the raw materials; s5, a concrete structure is poured; s6, concrete surface maintenance; and S7, watering maintenance is conducted 3-4 h after film covering is completed on the surface of the concrete. The additive and the steel bar corrosion inhibitor are added into the concrete, the anti-permeability of cement can be improved when the additive and the cement are used together, the situation that a cement layer cracks can be effectively prevented, and the steel bar corrosion inhibitor can further guarantee that the overall performance of internal steel bars is not affected by the cement and external factors when the internal steel bars are used; meanwhile, phosphate is adopted for soaking the surface of the steel bar, so that a phosphate coating is formed on the surface of the used steel bar, and the situation that the steel bar is rusted in the concrete to affect the overall use performance of the concrete can be effectively prevented.
本发明提供钢筋混凝土结构表面裂缝防治方法,涉及建筑构件领域。该钢筋混凝土结构表面裂缝防治方法,包括S1.原料制备;S2.钢筋表面处理;S3.钢筋笼的制备;S4.原料混合搅拌;S5.浇筑混凝土结构;S6.混凝土表面保养;S7.在混凝土表面覆膜完成后的3‑4h后对其进行浇水保养。通过在混凝土的内部添加添加剂和钢筋阻锈剂,添加剂在和水泥一起使用的过程中可以增加水泥的抗渗性,能够有效预防水泥层出现开裂的情况,而钢筋阻锈剂能进一步的保证内部钢筋在使用时的整体性能不受水泥和外界因素影响,同时采用磷酸盐对钢筋的表面进行浸泡处理,使所使用的钢筋表面形成一层磷化层,可以有效地防止钢筋在混凝土的内部产生锈蚀而影响混凝土的整体使用性能。
Reinforced concrete structure surface crack control method
The invention provides a reinforced concrete structure surface crack prevention method, and relates to the field of building components. The reinforced concrete structure surface crack prevention and treatment method comprises the following steps: S1, preparing raw materials; s2, reinforcing steel bar surface treatment; s3, preparation of a reinforcement cage; s4, mixing and stirring the raw materials; s5, a concrete structure is poured; s6, concrete surface maintenance; and S7, watering maintenance is conducted 3-4 h after film covering is completed on the surface of the concrete. The additive and the steel bar corrosion inhibitor are added into the concrete, the anti-permeability of cement can be improved when the additive and the cement are used together, the situation that a cement layer cracks can be effectively prevented, and the steel bar corrosion inhibitor can further guarantee that the overall performance of internal steel bars is not affected by the cement and external factors when the internal steel bars are used; meanwhile, phosphate is adopted for soaking the surface of the steel bar, so that a phosphate coating is formed on the surface of the used steel bar, and the situation that the steel bar is rusted in the concrete to affect the overall use performance of the concrete can be effectively prevented.
本发明提供钢筋混凝土结构表面裂缝防治方法,涉及建筑构件领域。该钢筋混凝土结构表面裂缝防治方法,包括S1.原料制备;S2.钢筋表面处理;S3.钢筋笼的制备;S4.原料混合搅拌;S5.浇筑混凝土结构;S6.混凝土表面保养;S7.在混凝土表面覆膜完成后的3‑4h后对其进行浇水保养。通过在混凝土的内部添加添加剂和钢筋阻锈剂,添加剂在和水泥一起使用的过程中可以增加水泥的抗渗性,能够有效预防水泥层出现开裂的情况,而钢筋阻锈剂能进一步的保证内部钢筋在使用时的整体性能不受水泥和外界因素影响,同时采用磷酸盐对钢筋的表面进行浸泡处理,使所使用的钢筋表面形成一层磷化层,可以有效地防止钢筋在混凝土的内部产生锈蚀而影响混凝土的整体使用性能。
Reinforced concrete structure surface crack control method
钢筋混凝土结构表面裂缝防治方法
15.12.2023
Patent
Elektronische Ressource
Chinesisch
IPC:
C04B
Kalk
,
LIME
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