| 摘要 |
PURPOSE:To assemble a formwork along the undulatory surface of a slope by using a formwork material in which a bonding section is provided on one end of a panel, three rows of ruled lines are provided in parallel with the bonding section, many holes are provided in the panel, and grooves are formed in the direction of crossing the ruled lines on the back side. CONSTITUTION:A bonding section 4 with an adhesive 5 to be coated is provided on at least one end of a water-resistant panel 1, e.g., plastic panel, corrugated cardboard, etc. Three rows of ruled lines 2 are formed in parallel with the direction of the bonding section 4, many holes 3 are formed in the panel 1, and grooves 6 are formed in the direction of crossing the lines 2 at a given interval on the back side. The bonding sections 4 and 4' of the panels 1 are joined with each other on site to form a formwork with holes 3 of a rectangular cross section. Cement mortar is injected into the upper part of the formwork to construct a slope frame. Since the formwork can be assembled on site, the storing place of the materials is not needed, and therefore, the cost of transportation can be reduced. The formwork can be set along the undulatory surface of slope because of the presence of the grooves 6. |
