Size Investigation and Engineering Application of Pull Screw Aluminum Alloy Template

As one of the aluminum alloy formwork systems, the pull screw aluminum alloy template is widely used in construction projects. However, in the template design, due to the inability to fully understand the structural measures of the template, the pull screw aluminum alloy template produced by various enterprises has different sizes, which makes it difficult for different enterprises to use the system template interchangeably, and the non-standard rate of the template is extremely high. In this paper, through the investigation of enterprises, the structure and size information of the system template are understood, and the application of the template in the design and construction of the template is summarized in combination with the engineering examples. The conclusions are as follows: The transverse and longitudinal stiffeners of rectangular and trapezoidal sections are arranged in the structure of the pull screw aluminum alloy template. The size of the template is: length 2600mm, 2700mm, width 500mm, 400mm, thickness 4mm. In the project, the pull screw aluminum alloy standard template is preferentially matched, and the wall surface is flat and smooth after use, which meets the requirements of facing and fair-faced concrete without plastering.