“RMC is a kind of concrete that is a mix consisting of Portland Cement, Water, Fine (Sand) and Coarse aggregates. It is made in a cement manufacturing facility or batched plant in certain quantities and then transported by the form of a Transit-mixer, which is then transported to locations of construction.”
RMC is more eco-friendly than concrete mix since mixing takes place in closed chambers, which minimizes sound and pollution.
Different types of Ready-Mix Concrete
There are three types of ready-mix concrete. They are described below:
Transit mixed concrete
It’s also referred to as truck mixed concrete where the materials are batched at a central facility and then thoroughly mixed in the truck while it is in the process of transition. Transit-mixing removes water from aggregates and cement, allowing the concrete to mix immediately prior to use on the site of work.
Transit-mixing is a solution to the problem of early hardening and slump loss that can create delays in transport. The drawback is that it’s capacity is lower than the truck that is that transports central-mixed concrete.
Shrink-mixed concrete
It’s used to boost the capacity of the truck’s load when concrete is mixed in the plant in order to reduce the size of the concrete. The remaining mixing of concrete takes place inside the truck during transportation or on an construction site.
Central-mixed concrete
The central mix plants may be sometimes referred as “wet” batch facilities. Concrete is batched and fully blended in an stationary mixer on the plant’s site prior to discharging it into truck mixers.
Central-mixed concrete’s advantages are improved quality control, uniformity greater production capacity and less wear on drums of the truck mixer.
The volumetric mobile mixer is an unloading truck that is loaded with water and raw materials that can be mixed by the the site of work. Mixing on the truck at the site of work eliminates the issues associated with ready-mix concrete.
Benefits of Ready-Mix Concrete
Concrete of superior quality is made because it is produced using the same methods and using modern technology.
There is no need for storing construction equipment on the site.
The labour involved in the manufacturing for concrete can be eliminated thus decreasing the costs of labor.
The noise and air pollution on the site of work is reduced.
The waste of the basic materials on the site is prevented.
The time needed to build.
No delay in completing large-scale projects such as building bridges, dams tunnels, etc.
Utilizing resources efficiently and effectively raw materials leads to conservation of resources natural.
Secure work practices and no interruptions to the schedule of the project.
Environment-friendly.
Advantages of Ready-Mix Concrete
Requires huge initial investment.
Not suitable for smaller projects (less amount of concrete needed).
A reliable transportation system is required that connects the Batching Plant to your site of work.
The labourers should be on the site for casting the concrete without any delay in order to avoid collapses in the mix.
Concrete is time-bound and must be utilized within 210 minutes after mixing the plant. The traffic jam or the failure of the automobile could cause problems.
Did You Know? The North West Ready Mix website carries more information on this type of building material.
Quality Control is crucial because it must be mixed with the correct dosage of admixtures, and then transferred to different places. All ingredients that are used to make the mix of concrete are tested thoroughly for physical and quality in accordance with Standard Codes. All of the components are handled by batching plants during the process of making the concrete mixture , which produces high-quality, durable, and sustainable high-quality structures.