After the axis of the building formwork is measured and released, the company will organize a special technical acceptance test to confirm the correctness before the mold can be supported;
Reliable limit measures must be taken at the root and top of the wall and column building formwork. For example, the short steel bar is used to fix the steel formwork on the cast-in-situ concrete to ensure the bottom position is accurate;
When supporting the mold, the horizontal and vertical lines should be pulled, and the vertical verticality control line should be set to ensure the horizontal and vertical position of the building template is accurate;
According to the characteristics of the concrete structure, the building formwork is specially designed to ensure that the building formwork and the bracket have sufficient strength, rigidity and stability;
Before the concrete is poured, carefully check and compound the axis of the building formwork, brackets, struts and bolts, and find problems in a timely manner;
When concrete is poured, the material should be uniformly symmetrically cut, and the pouring height should be strictly controlled within the scope allowed by the construction specifications.
Building template engineering quality control point:
1. General quality of building formwork: axis displacement, elevation deviation, structural deformation, loose joints, improper use of release agent, uncleaned building formwork, closed or vertical building form without vents, pouring holes, construction Improperly matched template support
2. Building formwork for on-site cast-in-place concrete structures: strip foundation building formwork defects, cup-shaped foundation building form defects, beam building form defects, deep beam building formwork defects, column building form defects, structural column building form defects, building building formwork Defects, wall building formwork defects, heterosexual column building formwork defects, stair building formwork defects, canopy building formwork defects, circular frame column building formwork defects.
Building template general quality common problem:
Axis displacement:
Strictly divide the divisions and sub-items into detailed drawings according to the ratio of 1/10 to 1/50 and indicate the parts number, axis position, geometric size, section shape, reserved holes, embedded parts, etc. After the error, the technical team will be seriously involved in the production team and the operation workers, as the basis for the construction and installation of the building formwork;
In addition, the building template of the on-site cast-in-place concrete structure: strip foundation building formwork defects, cup-shaped foundation building form defects, beam building form defects, deep beam building formwork defects, column building form defects, structural column building form defects, building building form defects , wall building formwork defects, heterosexual column building formwork defects, stair building formwork defects, canopy building formwork defects, circular frame column building formwork defects.
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