Summary: The deformation of bridge steel formwork can severely affect construction outcomes, leading to various unnecessary troubles during later use. In severe cases, reconstruction may be required after completion of construction. In short, we need to pay special attention to formwork deformation. So, let's first understand the causes of deformation.
Deformation of bridge steel formwork can severely affect construction results and lead to various unnecessary troubles during later use. In severe cases, it may require reconstruction after completion of the construction. In summary, we need to pay special attention to formwork deformation, so let's first understand the causes of deformation.
The foundation for the bridge formwork was unstable, lacking a flat surface and with poor waterproofing measures, resulting in the foundation sinking.
2. The assembled bridge formwork was not set up according to specifications, resulting in subpar overall building performance.
3. Utilizing wooden bridge forms or plywood for construction, the concrete pouring was not promptly carried out after inspection, resulting in long-term deformation due to prolonged exposure to sun and rain.
The summary above indicates that there are numerous reasons for the deformation of bridge molds. For the projects listed above, we must pay special attention to reducing this phenomenon during production or construction. Every detail contributes to this issue, so it is crucial to be vigilant.
Bridge Steel Formwork Installation Precautions:
Steel mold accessories mainly refer to bolts, nuts, washers, spring washers, and flat washers. Steel mold accessories are the same as small steel mold accessories. The weight of the steel mold should be determined by the design of the sheet material, specifically referring to the thickness of the steel plate and the number of channel steel used to manufacture the steel mold. Different sheet materials determine different weights of the steel mold, which is why we need to review the drawings before discussing weight.
What are the criteria for qualifying bridge formwork? As a tool for forming concrete components, the bridge formwork itself should have the same shape and dimensions as the structural components, and it must possess sufficient strength and rigidity to bear the load of freshly poured concrete. Therefore, the qualification of bridge formwork depends on meeting the following four conditions:
Seamless joints, no leakage.
2. Easy to disassemble and reusable.
Sufficient strength, rigidity, and stability.
4. Ensures that the structure and parts are accurate in shape and size.
Therefore, when designing bridge templates, it is essential to carefully and reasonably design them based on conditions and standards.
The above is an introduction to the analysis of the causes of bridge steel formwork deformation. The deformation of bridge steel formwork can severely affect the construction effect and lead to various unnecessary troubles during later use. In severe cases, reconstruction may be required after the construction is completed. Steel formwork accessories mainly refer to tie rods, nuts, washers, spring washers, and flat washers. The accessories for steel formwork are the same as those for small steel formwork. The weight of the steel formwork should be determined according to the designed plate, specifically referring to the thickness of the steel plate and the number of channel steel used to make the steel formwork. As a tool for forming concrete components, the bridge formwork itself should have the same shape and size as the structural components and possess sufficient strength and rigidity to bear the load of freshly poured concrete. If you have any related questions, feel free to contact us.
