| 摘要 |
The invention relates to a pavement for road construction having at least one base course, which is partly made up of graded refuse incineration slag and hydraulic binder. In order to achieve optimised compression strength and tensile strength with such a pavement, with simultaneously increased saving of cement as hydraulic binder, the refuse incineration slag has the following particle grading: 1 to 3 %, preferably 2 %, 16 to 32 mm 10 to 14 %, preferably 12 %, 8 to 16 mm 17 to 21 %, preferably 19 %, 4 to 8 mm 14 to 18 %, preferably 16 %, 2 to 4 mm 12 to 16 %, preferably 14 %, 1 to 2 mm 8 to 12 %, preferably 10 %, 0.5 to 1 mm 9 to 13 %, preferably 11 %, 0.25 to 0.5 mm 5 to 6 %, preferably 5.6 %, 0.123 to 0.25 mm 3 to 4 %, preferably 3.7 %, 0.05 to 0.125 mm 6 to 7 %, preferably 6.7 %, 0.05 mm In addition, the refuse incineration slag, at a water content of 15 to 17 % by weight, preferably 16.5 % by weight, is mixed with 60 to 65 kp/m<3>, preferably 63 kp/m<3> cement.
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