| 发明名称 |
Mixture for road surfaces |
| 摘要 |
<p>The invention relates to a mixture for road surfaces essentially containing gravels (grits) of various particle size, sand and binders. It has the following composition: 25-35 % by weight of gravel having a particle size of 4-12 mm 25-35 % by weight of gravel having a particle size of 2-7 mm 30-40 % by weight of sand having a particle size of 0.09-3 mm 5- 7 % by weight of binder in the form of bitumen and 2- 6 % by weight of electric steel plant filter dust as filler.</p> |
| 申请公布号 |
DE4344006(A1) |
申请公布日期 |
1994.08.11 |
| 申请号 |
DE19934344006 |
申请日期 |
1993.12.23 |
| 申请人 |
H. S. ANLAGEN UND MASCHINENBAU GMBH, 66802 UEBERHERRN, DE |
发明人 |
SCHEIDT, KURT, 66802 UEBERHERRN, DE |
| 分类号 |
C04B26/26;E01C7/18;(IPC1-7):C08L95/00;C04B18/14;C04B18/08;C04B14/28;C04B14/12;B09B3/00;E01C7/26;C08K7/00;C08K3/00 |
主分类号 |
C04B26/26 |
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