Notices in Construction of Hy-Ribbed Formwork

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Hy-Ribbed Formwork

The following are some notices:

1. In the process of concrete pouring, in order to reduce the impact load on the material and ensure the bonding effect between the Hy-Ribbed Formwork and concrete,when concrete be poured to Hy-Ribbed Formwork a little later, the concrete should flow to the Hy-Ribbed Formwork by the vibration of the tamping bar.

2. In order to obtain a suitable wedge surface, concrete slurry should pass through each mesh of the Hy-Ribbed Formwork until it is fully combined with the Hy-Ribbed Formwork to form a corrugated surface.

3. When vibrating, it is necessary to avoid vibrating in the range of about 45 cm away from the Hy-Ribbed Formwork. It is necessary to ensure that there is no void behind the Hy-Ribbed Formwork and that concrete slurry cannot flow down along it.

4. If there is too much water on the concrete surface behind vibration, it should be drained as soon as possible to avoid the water flowing along the Hy-Ribbed Formwork flattening the corrugated concrete section. Excessive or too little water in the concrete will easily lead to the formation of corrugated concrete section.

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