Whether the law of concrete strength, development, concrete surface defects can be controlled, durability of concrete can meet the use fixed number of year. These are and commercial concrete mixing plant construction site construction technology, construction details and the concrete curing is closely related. The influence of this on the construction site of the non-standard construction brings to the concrete quality and harm.
Concrete vibrator is not according to the provisions of the order of, vibration method is undeserved or local leakage of vibration, lead to local sand, stone, the loose concrete batching plants is not dense, honeycomb holes or the formation of partial holes, especially in dense reinforcement parts, prone to cellular, exposed tendons and other bad disease.
Water is a necessary condition for the hydration of cement, so the ambient humidity has a significant impact on whether the normal development of belt type concrete batching plant . The humidity is not enough, the concrete drying and the influence of cement hydration normal, or even stop the water. The drying effect in earlier time caused by dry shrinkage cracking is more serious, the more loose the structure, strength is the greater the loss, the carbonation of concrete surface is bigger, durability decreased.
Haomei machinery equipment CO., LTD.
Email: ann@haomei.biz
Website: http://www.truck-mixer-cn.com
Office Add: No.14 Waihuan Road, New district, Zhengzhou, China
Tel: +86-371-65621392
Fax:+86-371-86616825