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01000naa a22002652 4500 |
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NLM121545288 |
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DE-627 |
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20231222193328.0 |
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231222s2002 xx ||||| 00| ||eng c |
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|a pubmed24n0405.xml
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|a (DE-627)NLM121545288
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|a (NLM)12363097
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|a DE-627
|b ger
|c DE-627
|e rakwb
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|a eng
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| 100 |
1 |
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|a Vandecasteele, C
|e verfasserin
|4 aut
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| 245 |
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|a Characterisation and treatment of roads covered with zinc ashes, muffle furnace fragments and lead slags from former non-ferrous metal industries in Belgium
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|c 2002
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| 336 |
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|a Text
|b txt
|2 rdacontent
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| 337 |
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|a ohne Hilfsmittel zu benutzen
|b n
|2 rdamedia
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| 338 |
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|a Band
|b nc
|2 rdacarrier
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| 500 |
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|a Date Completed 06.02.2003
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|a Date Revised 14.02.2017
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|a published: Print
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|a Citation Status MEDLINE
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|a Zinc ashes, muffle furnace fragments and lead slags from non-ferrous industries were applied to pave roads in the North of Belgium. From an inventory it appeared that there are at least 490 km of such roads. In our survey the materials on these roads were characterised. The total metal concentration, the availability and the leaching as a function of time were determined. It appeared that these materials contain high concentrations of heavy metals, some of which are readily available. The high leaching of some metals makes them as such unsuitable as secondary construction material. Methods for the application of these materials for road construction were examined where the materials replaced part of the sand and gravel fraction in lean concrete and in bituminous mixtures, or where they replaced the sand in sand-cement mixtures, all these to be used for road foundations, cycle tracks, etc. When lead slags were applied in lean concrete, a material was obtained complying with the standards for secondary construction materials and with sufficient compressive strength for road foundations. When zinc ashes or muffle fragments were used to replace sand in sand-cement mixtures, again a suitable construction material was obtained. The other combinations tried out were rather unsuccessful, because of high metal leaching and/or poor compressive strength
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|a Journal Article
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|a Research Support, Non-U.S. Gov't
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| 650 |
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7 |
|a Industrial Waste
|2 NLM
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| 650 |
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7 |
|a Zinc
|2 NLM
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| 650 |
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7 |
|a J41CSQ7QDS
|2 NLM
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| 700 |
1 |
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|a Van den Broeck, K
|e verfasserin
|4 aut
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| 700 |
1 |
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|a Van Gerven, T
|e verfasserin
|4 aut
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| 700 |
1 |
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|a Dutré, V
|e verfasserin
|4 aut
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| 700 |
1 |
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|a Seuntjens, P
|e verfasserin
|4 aut
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| 700 |
1 |
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|a Berghmans, P
|e verfasserin
|4 aut
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| 700 |
1 |
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|a Cornelis, C
|e verfasserin
|4 aut
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| 700 |
1 |
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|a Nouwen, J
|e verfasserin
|4 aut
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| 773 |
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8 |
|i Enthalten in
|t Waste management & research : the journal of the International Solid Wastes and Public Cleansing Association, ISWA
|d 1991
|g 20(2002), 4 vom: 29. Aug., Seite 365-72
|w (DE-627)NLM098164791
|x 1096-3669
|7 nnns
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| 773 |
1 |
8 |
|g volume:20
|g year:2002
|g number:4
|g day:29
|g month:08
|g pages:365-72
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|h 365-72
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