Slider method
A construction method that enables the installation of products in urban areas with narrow road widths or in locations where side roads cannot be secured.
The "Slider Method" utilizes wires and pulleys to slide box culverts into position on guide angles embedded in the foundation concrete. In cases where the soil cover is deep or the excavation width is wide, the density of the cutting beams may increase, potentially hindering crane installation, making this method effective. 【Features】 - Effective in urban areas with narrow road widths or where side roads for installation cannot be secured. - Products are laid by sliding them on guide angles embedded in the foundation using towing machinery. - Enables installation of products under roads and railway overpasses. - Capable of handling large products by using lubricants and movable pulleys as friction-reducing materials. - Also useful for laying large flumes and similar structures.
