| 摘要 |
<p>PCT No. PCT/CH94/00115 Sec. 371 Date Mar. 17, 1995 Sec. 102(e) Date Mar. 17, 1995 PCT Filed Jun. 9, 1994 PCT Pub. No. WO95/03141 PCT Pub. Date Feb. 2, 1995The installation in accordance with the invention consists of a roof (6) and of walls (9)-consisting of plastic tarpaulins (12, 13), for example-by means of which the sanitary landfill (1) that is to be stripped and the apron area (3) of a recycling installation (2) can be covered and closed off from the outside world in an airtight manner. A suction apparatus (16) provides for the necessary negative pressure in the range from 10 to 100 Pa. In the region of the apron area (3), the roof (6) rests on fixed supports (7), and in the region of the sanitary landfill on movable supports (10), which are mounted on crawler vehicles (41). The fixed supports and the movable supports (7, 10) carry lightweight beams (11), which form the supporting framework for the roof. One vehicle (14) carries a tarpaulin roll (15) through the use of which the stripping area (9) can be continuously expanded by means of side tarpaulins (13) while maintaining the necessary negative pressure.</p> |
