| 摘要 |
A support structure of the excavated ground is provided to make lightweight, to have excellent movability, to perform installation easily and to make continuous construction possible, and to install easily on the rugged rear ground by performing leveling work partially. A support structure of the excavated ground includes upper panels(10) installed to a side wall of the excavated ground continuously in a horizontal direction and provided with a lower panel insertion hole and a binder insertion hole, a holder(11) bent outward from the top of the upper panel and put on the rear ground to fix the upper panel at the appointed location on the side wall of the excavated ground, a connecting bar(13) and a connector(15) formed on the front of the upper panel to connect the upper panels installed adjacently in a horizontal direction, many binders(16) formed on the front of the upper panel, a lower panel(20) inserted to the lower panel insertion hole of the upper panel to be separated, many binders(21) formed on the front of the lower panel and inserted to the binder insertion hole to insert the lower panel to the upper panel without resistance, and a strut(30) installed between the upper panel and the lower panel installed to two side walls of the excavated ground to support the panels and coupled to the binders to press the upper panel and the lower panel located on two side walls of the excavated ground outward. |
