During the assembly of steel formwork, some main specifications must match both horizontally and vertically. The area of a 50 mm form is a module, and certain parts may not meet the size requirements. These can be supplemented with wooden flooring of the same thickness.
2. Minimize assembly, save component work time, enhance assembly rigidity, and facilitate mold disassembly.
3. Template installations are typically conducted from bottom to top. Each template is properly positioned, with a smooth surface, solid joints, and tight gaps. Putty is used to fill in any gaps as necessary. The placement of U-shaped clips at the same joint should maintain positive and negative spacing to prevent overall deformation of the steel template.
4. Common quality issues in column formwork installation include incorrect cross-sectional dimensions, excessive concrete cover, twisted or displaced column shafts, and significant deviation in beam-column connections. Preventive measures include calibrating the steel position before formwork setup based on the chalk line and firmly planting your feet. A portion of the corner should be set with a connection angle strength to ensure the correct angle. The shape, specification, and spacing of the column ties should be set according to the panel design. The beam-column connection formwork should be installed in accordance with the joint diagram, ensuring a secure connection with supports or levers at each corner.
5. Wall form installation often leads to quality issues such as uneven wall thickness, non-perpendicular walls, oversized tops, and rotten walls. The method should not overly neglect the U-shaped clips or L-shaped pins connecting to the forms. The specifications and spacing of the wall bolts should adhere to the panel design settings, and the zipper should be installed at the wall entrance. The spacing and position of the supports are determined by the distribution board design. Before installation, a cement mortar leveling layer should be laid under the bottom of the form to prevent leaks.
6. The installation of beams and slabs often leads to quality issues such as uneven beams, uneven beam bottoms, protruding beam edges, increased upper beam area, and misaligned slab centers. Preventive measures include determining the specifications and spacing of beams, slabs, formwork, crossbars, and columns through panel design calculations. To prevent deformation during the concrete pouring process, ensure that the formwork support system has sufficient strength and rigidity. The locking rods on the beam must be tightened to prevent deformation. The formwork should be installed on a hard surface, with long legs to prevent sinking and scraping the beam below. The formwork should be arched according to design requirements to prevent excessive tilt.




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