| 摘要 |
A native rock revetment with a contact type support plate is provided to increase the durability of a revetment by preventing the separation of native rocks from a base sheet, and to maintain the cross section of a river for a long term by preventing the sliding failure of a revetment. A native rock revetment with a contact type support plate comprises native rocks(10), a base sheet(20), a support plate(30) attached with a contact plate(32), and a fastening anchor(40), wherein the contact plate which is an elastic body is attached to the upper part of the support plate installed between a head of the fastening anchor and the base sheet and deformed by connecting with the native rocks to make the base sheet adhered closely to the surface of the native rocks, thereby to have high adhesive strength on the contact surface between the surface of the native rocks and the base sheet, and many spikes(33) are formed on the lower part of the support plate and pressed to the ground by load of the native rocks at construction to improve stability of the entire revetment and to prevent the sliding failure of the revetment effectively. |
