Which houses in Chengdu are prefabricated?

The house in the first phase of Huayang Riverside Garden in Chengdu is fabricated.

The main reason for dismantling prefabricated buildings is that prefabricated buildings have many shortcomings. Compared with the houses with broken limbs and shear walls, the houses built now have a longer service life.

Disadvantages of precast slab building: First, the joint of two precast slabs in the wall only has its own focus point 15 cm, which is not tightly sealed and easy to loosen after years, resulting in weakening the seismic performance of the building;

Second, the interlayer assembled by prefabricated panels, once there is water on the ground upstairs, or the roof is exposed to the sun and the joints are cracked, it is easy to seep or leak indoors;

Thirdly, because the precast slab is a modular building component, it is difficult to keep absolute level with the artificially piled wall. If the stress is not uniform enough, there will be security risks of cracking and disconnection;

Fourthly, because the manufacturing process of prefabricated panels is too simple, there were many small workshops in the past and there was a lack of necessary quality supervision. The use of steel and cement materials is different, and there is a phenomenon of cutting corners, so the quality of the house is not guaranteed and there are many security risks.