How to use building templates?

The use of building templates includes four aspects: preparation before construction, reinforcement binding, template installation, and pouring concrete.

1、 Preparation before construction of building formwork

1. Measurement and laying out: Before using the building template, it is necessary to first place the boundary lines of the walls and columns, control lines, and opening lines, and measure the elevation of the centerline position line;

2. Leveling: Apply a leveling layer with cement slurry along the outer edge of the building formwork components to ensure the correct position of the building formwork and prevent leakage of grout at the bottom of the building formwork; 3. Chiseling: When assembling building templates, it is necessary to first chisel the concrete at the vertical joints;

4. Prepare release agent: Prepare release agent for painting and do not use waste engine oil or other oils.

2、 Steel bar binding

The positioning bars of the building formwork are welded using the edge lines and control lines of the wall columns. The diameter of the steel bars in the wall columns is too small, which can easily cause displacement. Therefore, the steel bar heads can be pre embedded in advance for welding the positioning bars.

3、 Installation of building templates

Pre assembly of building formwork, binding of reinforcement, embedding of conduit and wire box, installation and positioning of building formwork, fixing of wall bolts, installation of internal and external corner formwork, assembly and connection of beam and slab formwork, adjustment of perpendicularity of building formwork, erection of slant support or stable support, inspection and correction.

4、 Pouring concrete

Improper size of aggregates or excessive coarse aggregates during concrete pouring can cause the cement slurry to be loose and create free voids. In addition, pouring too high at once is not allowed. Waiting for the cement slurry to fill the building formwork before vibrating will cause air to be blocked and bubbles to appear after demolding.

5、 Precautions for using building templates

There are certain precautions to be taken during the use of building templates, such as being neat and flat during placement, paying attention to dry and room temperature during storage, and ensuring firm bundling during transportation.

1) During transportation

During the transportation of building templates, attention should be paid to the protection of the templates to prevent them from being exposed to sunlight and rain, and to prevent them from deforming under environmental conditions, which may affect their use during construction.

2) During construction

During construction, building templates should be neatly arranged and placed on a flat surface to avoid compression and stacking. They should also be avoided from being placed in high temperature and very dry places, maintaining a constant temperature and dryness in their location to avoid moisture. At the same time, it is also necessary to avoid exposing the template to direct sunlight.

3) During transportation

During the transportation of building templates, attention should be paid to tying them firmly to avoid damage and potential accidents caused by template falling.

The above is an introduction to the use of building templates. Degen building templates are corrosion-resistant, have strong mechanical properties, and do not leave construction waste during use. They have a high turnover rate and can be reused multiple times, saving a lot of labor, transportation, cement, sand and other costs.