What are pc and RC components?

PC members are precast concrete members, and RC members are ordinary reinforced concrete members.

Precast concrete members (PC members) are the foundation to realize the prefabrication of the main structure. Its characteristics are as follows:

1, the structural performance is good, the factory production capacity effectively ensures the structural mechanics, and the discreteness is small.

2. The construction speed is fast, the product quality is good, and the surface finish is high, which can achieve the decorative effect of fair-faced concrete and make the structure and building unified and coordinated.

3. Industrialized production saves energy, is beneficial to environmental protection, and reduces on-site construction noise.

4. Good fireproof performance.

5. The overall performance of the structure is poor, which is not suitable for buildings with high seismic requirements.