Excavation and laying: carry out excavation construction to ensure flatness and prevent excessive scouring at the bottom. After the excavation is completed, the foundation should be leveled and sand cushion should be laid to keep the bottom soil stable. According to the construction drawings, reinforcing cages should be arranged neatly and set with horizontal stay wires.

Assemble the cage: according to the scheme and requirements, assemble the mesh and frame into a complete cage. When assembling, tighten the assembly line with double stranded wire and tighten the frame with spiral assembly line.

Rock filling: After the cage is assembled, fill the cage with stones. Filling should be combined with the size of the cage and the bearing capacity of the soil, which can be filled manually or mechanically. After feeding each batch, fill the pores with small gravel to ensure the uniform distribution of stones.

Twist after capping: After filling, cap and twist. Stranding requires that the stones in the cage be completely filled and smooth.

Please note that dangerous operations are involved in the operation process, so please carry out the construction in strict accordance with the requirements of safety production specifications.