Precast Saya Pipe Block

Suppressing the impact of bridge pier vibrations during an earthquake! It is possible to absorb the relative displacement between the bridge pier and the embankment, thereby mitigating the impact on the embankment.

The "Precast Saya Pipe Block" is a method for strengthening embankments that is installed around bridge piers to prevent the transmission of vibrations from the piers during an earthquake. Products in circular or rectangular shapes are used vertically according to the shape of the bridge pier, creating a gap around the pier. This absorbs the relative displacement between the pier and the embankment, mitigating the impact on the embankment. 【Construction Steps】(Procedure for each layer) (1) Delivery of materials (2) Assembly of U-shaped components (R components) (3) Joint treatment of components (4) Assembly of rectangular components (5) Pulling the product closer (6) Injection of upper and lower mortar (7) Installation of rubber plates (8) Completion of one layer

Secondary steel productsFoundation constructionOther civil engineering works