Bridge Steel

Bridge steel plate plays an important role in bridge construction engineering, so it is necessary to be careful when selecting plates. For this reason, the bridge steel plate manufacturer summarized several points for your reference.

The bridge steel plate surface must be very smooth, otherwise the concrete surface will be uneven, which will seriously affect the smoothness of the bottom or side of the bridge. Secondly, the bonding strength of the board is better, because it is often in a bad environment and easy to open the glue. When purchasing, you can measure whether there are holes and gaps in the board. You can select the bridge board with the core bamboo curtain evenly arranged vertically and horizontally, high concentration phenolic resin, reasonable pressure, and uniform thickness.

The bridge formwork shall ensure the correct shape, size and mutual position of the components, and ensure that the formwork has sufficient strength, rigidity and stability, and can bear the weight and lateral pressure of the fresh concrete, as well as various construction loads. Bridge substructure reinforcement: This reinforcement is to strengthen the foundation of the bridge, mainly the pier, add reinforcement to add the pile position of the bridge, and replace some older piers. At the same time, we should also pay attention to the selection of bridge shape. Bridge superstructure reinforcement: the upper surface area of the road can be widened and thickened to reduce the bearing capacity of the bridge per unit area. At the same time, high-strength materials such as steel plate or carbon fiber can be pasted on the surface of the road to be reinforced by high-tech composite materials, so as to reduce the load when vehicles pass through.

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