Beim Bau der Versuchsstrecke "Kanalstraße" in Münster sind während des Einbaus der sechs unterschiedlich hergestellten Asphaltmischgüter Raumdichtemessungen mit der Isotoptensonde (Troxlersonde) vorgenommen worden.
| Feld Nr.
|
Station
|
Lage in Einbau-richtung
|
gemessene Raumdichte in g/cm3
|
Verdichtungsgrad
|
Hohlraumgehalt in Vol.-%
|
Walzübergänge
|
| Ist
|
Soll
|
Ist
|
Soll
|
| VF 1
|
Station 0+050
|
links
|
1,956
|
80,0
|
≥ 98,0
|
21,5
|
≤ 5,0
|
hinter Fertiger
|
| 2,168
|
88,7
|
≥ 98,0
|
13,0
|
≤ 5,0
|
2 x dyn.
|
| 2,282
|
93,3
|
≥ 98,0
|
8,5
|
≤ 5,0
|
2 x dyn.
|
| 2,339
|
95,6
|
≥ 98,0
|
6,2
|
≤ 5,0
|
1x stat. + 1x dyn.
|
| 2,367
|
96,8
|
≥ 98,0
|
5,1
|
≤ 5,0
|
2 x dyn.
|
| 2,396
|
98,0
|
≥ 98,0
|
3,9
|
≤ 5,0
|
2 x dyn.
|
|
|
| Station 0+125
|
links
|
1,941
|
79,4
|
≥ 98,0
|
22,2
|
≤ 5,0
|
hinter Fertiger
|
| 2,149
|
87,9
|
≥ 98,0
|
13,8
|
≤ 5,0
|
2 x dyn.
|
| 2,291
|
93,7
|
≥ 98,0
|
8,1
|
≤ 5,0
|
2 x dyn.
|
| 2,360
|
96,5
|
≥ 98,0
|
5,3
|
≤ 5,0
|
1 x stat. + 2 x dyn.
|
| 2,401
|
98,2
|
≥ 98,0
|
3,7
|
≤ 5,0
|
3 x dyn.
|
| Quelle: Nach Ingenieurgesellschaft PTM Dortmund mbH
|
| Feld Nr.
|
Station
|
Lage in Einbau-richtung
|
gemessene Raumdichte in g/cm3
|
Verdichtungsgrad
|
Hohlraumgehalt in Vol.-%
|
Walzübergänge
|
| Ist
|
Soll
|
Ist
|
Soll
|
| VF 2
|
Station 0+185
|
links
|
1,990
|
81,4
|
≥ 98,0
|
20,7
|
≤ 5,0
|
hinter Fertiger
|
| 2,192
|
89,7
|
≥ 98,0
|
12,7
|
≤ 5,0
|
2 x dyn.
|
| 2,281
|
93,3
|
≥ 98,0
|
9,1
|
≤ 5,0
|
2 x dyn.
|
| 2,343
|
95,8
|
≥ 98,0
|
6,7
|
≤ 5,0
|
1 x stat. + 1 x dyn.
|
| 2,361
|
96,6
|
≥ 98,0
|
6,0
|
≤ 5,0
|
2 x dyn.
|
| 2,381
|
97,4
|
≥ 98,0
|
5,2
|
≤ 5,0
|
3 x dyn.
|
| 2,388
|
97,7
|
≥ 98,0
|
4,9
|
≤ 5,0
|
2 x dyn.
|
|
|
| Station 0+240
|
links
|
2,002
|
|
≥ 98,0
|
|
≤ 5,0
|
|
| 2,221
|
|
≥ 98,0
|
|
≤ 5,0
|
|
| 2,304
|
|
≥ 98,0
|
|
≤ 5,0
|
|
| 2,364
|
|
≥ 98,0
|
|
≤ 5,0
|
|
| 2,386
|
|
≥ 98,0
|
|
≤ 5,0
|
|
| 2,389
|
|
≥ 98,0
|
|
≤ 5,0
|
|
| 2,397
|
|
≥ 98,0
|
|
≤ 5,0
|
|
| Quelle: Nach Ingenieurgesellschaft PTM Dortmund mbH
|
| Feld Nr.
|
Station
|
Lage in Einbau-richtung
|
gemessene Raumdichte in g/cm3
|
Verdichtungsgrad
|
Hohlraumgehalt in Vol.-%
|
Walzübergänge
|
| Ist
|
Soll
|
Ist
|
Soll
|
| VF
|
Station
|
|
|
|
≥ 98,0
|
|
≤ 5,0
|
|
|
|
|
≥ 98,0
|
|
≤ 5,0
|
|
|
|
|
≥ 98,0
|
|
≤ 5,0
|
|
|
|
|
≥ 98,0
|
|
≤ 5,0
|
|
|
|
|
≥ 98,0
|
|
≤ 5,0
|
|
|
|
|
≥ 98,0
|
|
≤ 5,0
|
|
|
|
| Station
|
|
|
|
≥ 98,0
|
|
≤ 5,0
|
|
|
|
|
≥ 98,0
|
|
≤ 5,0
|
|
|
|
|
≥ 98,0
|
|
≤ 5,0
|
|
|
|
|
≥ 98,0
|
|
≤ 5,0
|
|
|
|
|
≥ 98,0
|
|
≤ 5,0
|
|
| Quelle: Nach Ingenieurgesellschaft PTM Dortmund mbH
|
