Posts

Showing posts with the label concrete mix design

What is a concrete mix design- Rcc construction company

Image
A concrete mix design is defined because the appropriate selection and proportioning of constituents to supply a concrete with pre-defined characteristics within the fresh and hardened states.  Moreover, concrete mixes are designed in order to achieve defined workability, strength, and durability. Finally, this text presents factors affecting the selection of concrete mix design. The basis for selection and proportioning of materials  The structural requirements of the concrete environmental conditions The job site conditions, the methods of concrete production, transport, placement, compaction, and finishing The characteristics of the available raw materials The various factors affecting the selection of concrete mix design are: 1. Compressive strength of concrete Concrete compressive strength considered because of the most vital concrete property. It influences many other describable properties of the hardened concrete. The mean compressive strength required at a selected a...