Why is SNI-certified reinforced concrete safer for earthquake-resistant buildings?

Indonesia is a country with high earthquake activity. Therefore, the selection of construction materials must be careful. One of the main materials in construction is reinforced concrete, which serves as reinforcement in concrete structures to ensure they are strong enough to withstand loads.

However, not all reinforced concrete is of the same quality. Reinforced concrete that meets SNI (Indonesian National Standard) standards is preferred because it meets technical requirements that ensure building safety, especially in earthquake-prone areas.

1. Guaranteed Quality According to Standards
SNI reinforced concrete is produced to strict quality standards, from chemical composition to tensile testing. This ensures the material has the flexibility and tensile strength required for construction.
With these standards, building structures are more reliable during earthquakes.

2. High Tensile Strength
In earthquake conditions, building structures experience alternating tensile and compressive forces. SNI reinforced concrete has higher tensile strength than non-SNI reinforced concrete, enabling it to withstand movement without easily breaking.

3. More Accurate Dimensions and Weight
One problem with non-SNI reinforced concrete is that the dimensions and weight do not match the label. For example, a steel bar may be labeled 10 mm in diameter, but the size may be smaller.
In the event of an earthquake, this small difference can be fatal. Meanwhile, SNI reinforced concrete is manufactured with precise dimensions, making structural calculations safer.

4. More Elastic and Less Fragile
Earthquake-resistant buildings require elastic materials, not just strength. SNI reinforced concrete has good elasticity, allowing it to withstand vibrations without immediately cracking or breaking, giving the structure a longer shelf life.

5. Long-Term Durability
In addition to earthquake resistance, SNI reinforced concrete is also more resistant to corrosion because the quality of the raw materials is controlled. This makes the structure more durable and minimizes the risk of premature damage.

Conclusion
For buildings in earthquake-prone areas like Indonesia, the use of SNI reinforced concrete is not just an option, but an absolute necessity. With clear quality standards, accurate dimensions, and high tensile strength, SNI reinforced concrete is proven to be safer for use in earthquake-resistant construction.

Need quality SNI reinforced concrete for your project? Contact us now!

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