Reasons for the use of road and bridge steel molds

Road and bridge steel formworkIt can replace wood formwork, significantly reducing the pore water pressure and the elimination of air bubbles in the concrete pressure caused by traditional sealed formwork such as wood board, plywood or steel plate; after pouring concrete,Road and bridge steel formworkThe structure forms an ideal roughness interface. Rough machining is not required to proceed to the next process. It can be placed before or after the reinforcement is installed. If it is placed before installing the steel bars, it is convenient and easy to place and install; it can intuitively monitor the concrete pouring process, thereby reducing the risk of porosity and honeycomb structure.

If large concreting is interrupted or delayed for some reason, quick and easyRoad and bridge steel formworkThe material is ideal. As a spare part, it can be formed into the shape required for the emergency seal. Quickly resume construction without removing temporary end caps. Because useRoad and bridge steel formworkUnplanned plots can be quickly set up as an emergency measure.

Road and bridge steel formworkAlso known as the combination of steel mold, by the special-shaped plate, connectors and fulcrum. Below we have a simple understandingRoad and bridge steel formworkadvantages of.

1、Road and bridge steel formworkMore widely used than wood template

Road and bridge steel formworkThe assembly, skidding and overall hoisting of the project can be produced and processed according to the scale of operation, structure and construction technology of the project. However, due to the single assembly structure of wood formwork, construction specifications cannot be reasonably considered.

2. Compared with the wooden template,Road and bridge steel formworkWith high precision, high bending stiffness.

Road and bridge steel formworkThe seams are relatively tight, the bending stiffness is high, and it is not easy to deform at will. In general, the structural specifications of the formed concrete are relatively large to ensure greater flatness and compactness.Road and bridge steel formworkThe section adopts node arrangement and consists of decorative design control panel, which can ensure the overall bending rigidity of the plane.

3、Road and bridge steel formworkThe service life is longer than the wooden template

Due to factors such as perishability and external damage, the service life of the wooden template is relatively short. However, due to its high structural stiffness and bending stiffness,Road and bridge steel formworkIt cannot be deformed. It has a great advantage over wood templates in terms of service life.