| 词条 | Salt-concrete |
| 释义 |
HistorySalt-concrete was used for the first time in 1984 in the potash mine in Rocanville in Canada.[2] A salt-concrete seal was also installed in the Asse II mine in Lower Saxony in 1995.[3] Filling tunnelsSince the end of the repository for radioactive waste Morsleben in 1998, the salt dome stability deteriorated to a state where it could collapse. Since 2003, a volume of {{formatnum:480000}} m3 of salt-concrete has been pumped into the pit to temporarily stabilize the upper levels. In addition another {{formatnum:4000000}} m3 of salt-concrete will be used to temporarily stabilize the lower levels.[4] See also
References1. ^pumpversatz {{webarchive|url=https://web.archive.org/web/20110718202630/http://www.bfs.de/de/endlager/morsleben.html/fachartikel_pumpversatz.pdf |date=2011-07-18 }} 2. ^Thyssen 3. ^Investigation of a Salt-concrete seal {{webarchive|url=https://web.archive.org/web/20060930084108/http://www.wmsym.org/abstracts/pdfs/5233.pdf |date=2006-09-30 }} 4. ^{{cite web|url=http://www.bmu.de/atomenergie_ver_und_entsorgung/endlagerung/morsleben/doc/36634.php|title=Endlager für radioaktive Abfälle Morsleben (ERAM)|author=|date=|website=|publisher=|access-date=|quote=|deadurl=yes|archiveurl=https://web.archive.org/web/20090226030456/http://www.bmu.de/atomenergie_ver_und_entsorgung/endlagerung/morsleben/doc/36634.php|archivedate=2009-02-26|df=}} 4 : Cement|Concrete|Salts|Underground mining |
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