Construction method of assembled concrete structure?

1, sleeve grout connection: divided into full grout sleeve connection and half grout sleeve connection.

2, spiral hoop grout anchor lap connection.

3, bellows grout anchor lap connection.

According to the definition of the national standard "assembled concrete building technical standards", assembled concrete building is an assembled building whose structural system consists of concrete components (prefabricated components).

Dry joining is very commonly used in the development of assembled concrete buildings. Early assembled concrete is mainly low-rise and multi-storey, and in areas where seismic performance is not required, dry connection has a great advantage over cast-in-place concrete buildings in terms of fast construction and low cost.

Expanded Information:

Note:

Installation of prefabricated components (beams and slabs) should be formulated to establish an installation program, and a unified command system. Training should be organized for difficult and dangerous work items.

When the roller is working near the edge of the embankment, the necessary safety distance should be maintained according to the height of the embankment. The road must roll from the inside out. Uphill speed should be in the brake, downhill is strictly prohibited off gear skidding. The front and rear wheels of the rollers should be kept level, and the rollers should be brushed with oil or sprayed with water personnel should work closely together and must follow the rollers to walk and pay attention to the rollers to turn.

Baidu Encyclopedia-Assembled Concrete Structures