What Precautions Should Be Taken When Removing The Hollow Plastic Formwork?

Dec 02, 2022 Leave a message

1. Removal of the side formwork: the strength of the concrete can ensure that its surface and shuttle angle will not be damaged due to the removal of the formwork, and it can be removed.

2. The dismantling of bottom formwork and winter construction formwork must comply with the relevant regulations of the "Construction Quality Acceptance Code for Concrete Structure Engineering" and "Construction Engineering Winter Construction Regulations".

3. Relevant regulations should be followed for the demolition of formwork for prestressed concrete structural members. At the same time, the side form should be removed before the prestressed tension; the bottom form should be removed after the decoupling member forms the prestress.

4. The structure that has removed the formwork and support is allowed to bear all the service loads after the concrete reaches the design strength level.

5. The order and method of dismantling the formwork should be carried out in accordance with the provisions of the matching plate design. If there is no design regulation, it should be supported first and then dismantled, and the rear support should be dismantled first; the non-load-bearing formwork should be dismantled first, and then the formwork of the load-bearing part; In principle, pay attention to the demoulding time at the same time.

6. Formwork support and formwork removal shall be organized and implemented by a team of construction workers. The advantage is that the convenience of formwork removal is taken into account when setting up the formwork, and the personnel are familiar with the key points for formwork removal, which is beneficial to the progress of formwork removal and the protection of formwork and accessories.

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