Reinforced Cement Concrete (RCC) is a composite construction material consisting of concrete and steel reinforcement bars. Civil and structural consultants in industrial projects choose RCC buildings based on project requirements.
Why do structural consultants prefer RCC?
RCC is preferred due to its strength but low tensile strength and tends to crack when bent. However, reinforcing concrete with steel bars helps resolve this issue. RCC buildings are manufactured on site and require a significant workforce. The inability to customize and the difficulty in modifying an existing RCC building make it necessary to plan carefully before starting construction.
Pros and Cons of RCC
Civil and structural consultants consider various advantages and disadvantages of RCC buildings, such as the materials' inconsistency, time-consuming construction, and lengthy curing time. RCC buildings generate a considerable amount of non-environmentally friendly waste, but the material is often locally sourced, which reduces transportation costs.
An RCC building's load-bearing capacity is nearly equal to its weight, making it highly fire-resistant while maintaining its structural integrity. RCC buildings can withstand high wind speeds and flying debris. The components of an RCC building include beams, columns, and slabs.
Design-mix concrete is prepared by mixing a specific proportion of cement, fine aggregate (sand), coarse aggregate, water, admixtures, and reinforcement to achieve specified results. Many factors influence the mix, including workability, durability, compaction equipment available onsite, and curing methods. The ingredients undergo testing, and the test results form the basis of all design considerations.
When designing industrial projects, civil and structural consultants must consider various loads, such as dead loads, live loads, wind loads, seismic loads, and special and combination loads.
In conclusion, civil and structural consultants must weigh several factors when deciding whether to design an RCC or a PEB building in an industrial project.
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