What does it mean to turn over the mold in the production of model sculptures? What effect is it used to produce?

Form turning refers to dividing the formwork of a section of concrete tower column into 2~3 sections, each section is 1~3m in height. After the concrete is poured, the formwork of the upper section is left unchanged, and the formwork below is Remove and use lifting equipment such as a tower crane to lift it above the undismantled formwork and connect it as a whole for pouring the concrete of the next construction section. In this way, it rises alternately from bottom to top until it reaches the designed construction height. Then transfer the template below to the top.

Extended information

1. The formwork structure consists of a construction platform, formwork system, and ancillary equipment.

2. There are 4 pieces of shaped steel molds on the outside, which are inner molds with chamfers. The inner mold is divided into 4 pieces. The chamfers are removable, and the inner and outer molds are pulled by wall rods. tight.

3. Lifting equipment: mainly tower cranes and elevators, which are the main power equipment for the transportation of machinery, equipment, personnel and materials.

4. The process flow of formwork construction is: construction preparation → tying steel bars → formwork assembly → pouring concrete → lifting working platform → lifting the formwork → construction to the top of the pier, dismantling the formwork → dismantling work platform. During the operation, work such as lifting the formwork, tying steel bars, pouring concrete and lifting the platform are carried out in cycles.

Baidu Encyclopedia - Turnover of Formwork

Baidu Encyclopedia - Turnover of Formwork Construction Method