| 摘要 |
<p><P>PROBLEM TO BE SOLVED: To provide a waste disposal site where the strength of a liner sheet protection mat laid on the surface of a liner sheet can be kept for a long period of time and is not damaged by birds such as crows in accordance with that it is sufficient that the waste disposal site is buried with waste in several years and it is desired to prolong the service life of the site for fifteen years or more. <P>SOLUTION: The liner sheets are laid on the bottom surface in a recessed part for a reverse truncated pyramid-shaped disposal site 1 of the ground, the forth and back wall surfaces and the upper surfaces of left and right wall surfaces. The liner sheet protection mat and the like are connected and laid on the forth and back wall surfaces and on the upper surfaces of left and right wall surfaces in a parallel state by utilizing a welder such as a hook-and-loop fastener and a Leister (R). Reinforcing sheets are connected and laid on the forth and back wall surfaces in the liner sheet protection mats and on the upper surfaces of the left and right wall surfaces in the parallel state by utilizing the welder such as the Leister (R). A bird and animal prevention net is laid on the upper surfaces of the left and right wall surfaces. Therein, a specified space is formed between the reinforcing sheet and the bird and animal prevention net. <P>COPYRIGHT: (C)2004,JPO</p> |
