Due to its many functions in almost all types of construction, reinforced concrete is the most important material. Reinforced concrete is generally used as a construction structure in almost all types of buildings, bridges, boat ramps, tunnels, paving, viaducts, drainage, irrigation, and so on. In construction work, reinforced concrete functions as a load-bearing that works because it is resistant to vibration are not eaten by rust, and is resistant to earthquakes. This article is basic information about the advantages and disadvantages of reinforced concrete structures. Another advantage of reinforced concrete is that it requires almost no maintenance and can be shaped to suit different construction requirements. Compared to steel, the use of reinforced concrete on poor subgrade will not encounter difficulties cmilc.
Has high resistance to fire and water. Do not rust due to water and in the case of fires of average intensity, structures with a certain thickness of concrete cover only suffer damage to their surface. High durability. Reinforced concrete is more durable and long-lasting compared to other materials. Normally a reinforced concrete structure can be used for a very long time without losing its load-bearing capacity. This is because the chemical laws of the cement compaction process are increasingly petrifying. For tread materials, basement walls, bridge supports, and the like, reinforced concrete is the most cost-effective option. Reinforced concrete can be made in many forms for a variety of functions and uses, such as slabs and blocks. from simple columns like columns to elaborate domed roofs. Reinforced concrete can be made from cheap local materials such as sand, gravel, and water and requires relatively little cement and steel reinforcement. Compared to steel structures, the manufacture and installation of reinforced concrete construction are easier and sufficient with low-skilled personnel.
It takes retaining formwork at the time of casting the concrete to stay in place until the concrete hardens. The weight of the concrete itself is very large (2.4 t / m3), so the construction must have a large cross-section. Temporary supports are required to keep the formwork in place until the concrete is hardened and strong enough to withstand its weight. The pouring and curing processes of concrete cannot be controlled with maximum precision, in contrast to the production processes of other structural materials.