Question

Ready mix plant and central mix plant differ in

Answer 1

Ready mix concrete is also produced in batching plant only , the difference is that it is produced away from construction site and brought to site in transit mixers. Ready mix concrete shall be pumpable concrete which needs more workability and more slump. Ready mix concrete has 12 mm and down size aggregate and more qty of super plasticizer to have more slump i. e. more than 100mm and generally 120 mm to 130 mm to avoid clogging of pump and piping. Ready mix concrete is also dosed with set retarders or retarding agents to delay setting and reache site in heavy traffic conditions also while concrete is still green.

Answer 2

Mix plant and central mix plant

Explanation:

• In prepared blend plants, the various fixings are mixed, aside from water. While in  Central mix concrete water is additionally blended alongside different ingredients  
• Central mix concrete plant is a sort of solid group plant that consolidates the dry fixings as well as adds water to the concrete mixture. After mixed, the wet solid blend is then stacked into solid blender trucks and shipped to the places of work