A precise forming method for space curved grc curtain wall

Abstract

The present invention is a precise forming method of a space curved GRC curtain wall which improves the forming accuracy, quality and safety guarantee of the unit plate of the GRC curtain wall, and reduces the problems of curtain wall construction rework and anchor plate falling off, and is characterized in that it includes: 1. GRC curtain wall unit panel parameters; 2. Making molds and back-attached steel frames; 3. Installing support systems; 4. Installing positioning beams; 5. Spraying release agent; 6. Spraying decorative layers; Install embedded parts; 9. Lay fiber mesh; 10. Spray fiber mortar; 11. Curing; 12. Demoulding. The method can improve the forming accuracy, quality and safety guarantee of the GRC curtain wall unit plate, and can also avoid problems such as rework of the curtain wall construction and falling off of the anchor plate.

Description

technical field [0001] The invention relates to the field of design and construction of building curtain walls, in particular to an accurate forming method of a space curved GRC curtain wall which improves the forming accuracy, quality and safety guarantee of GRC curtain wall unit plates, and reduces the problems of curtain wall construction rework and anchor plate falling off. . Background technique [0002] The special-shaped GRC curtain wall with space curved surface has a strong visual impact and artistic expression effect, but it also poses a lot of challenges to the construction of the main structure and curtain wall. [0003] Before the construction of the GRC curtain wall, the structural entity has been completed, but there are often certain construction errors between the structural entity and the original design, especially for some large-scale space curved surface special-shaped structures, deviations are almost inevitable, and such structures are often of great i...

AI Technical Summary

Problems solved by technology

There is delamination between the anchor plate of the GRC curtain wall unit plate formed by secondary casting and the GRC curtain wall unit plate. Especially in winter, the tensile strength of the anchor plate of the GRC curtain wall unit plate produced in winter is low. During the test, a high proportion of anchor discs fell off, which often caused serious quality and safety hazards, and brought great challenges to the production and use of GRC curtain wall unit panels

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