4–14
THIN LAYER MODE
To measure the density of thin layer asphalt, follow the steps below.
When taking counts after a core has been removed, Troxler
recommends averaging four one-minute readings taken around the
core site, as shown in Figure 4–4. If no core has been removed,
place the gauge over the test site, as shown in Figure 4–5.
✓
Select the
Thin Layer
mode (see page 3–23).
✓
When the
Thin Layer
mode is selected, the gauge prompts the
operator for the overlay thickness (see page 3–23). To enter a
new overlay thickness, use the numeric keys and press the
〈
ENTER
〉
key when finished.
✓
If desired, enter or enable the Marshall value, voidless density
value, or Marshall value/voidless density pair (see page 3–19).
Figure 4–4. Gauge Positioned Around a Core Site
(If Core Has Been Removed)
Содержание RoadReader Plus 3450
Страница 7: ...Model 3450 vii NOTES...
Страница 13: ...xii NOTES...
Страница 17: ...1 4 GAUGE PARTS AND ACCESSORIES Figure 1 1 Model 3450 Parts and Accessories...
Страница 23: ...2 4 Figure 2 1 Effect of Moisture on Depth of Measurement...
Страница 53: ...3 28 NOTES...
Страница 169: ...Appendix E 2 STANDARD COUNT LOG Gauge Serial Number Date Moisture MS Density DS1 Density DS2...
Страница 171: ...Appendix E 4 STANDARD COUNT LOG Gauge Serial Number Date Moisture MS Density DS1 Density DS2...
Страница 173: ...Appendix E 6 STANDARD COUNT LOG Gauge Serial Number Date Moisture MS Density DS1 Density DS2...
Страница 175: ...Appendix E 8 STANDARD COUNT LOG Gauge Serial Number Date Moisture MS Density DS1 Density DS2...
Страница 181: ...Appendix G 4 NOTES...
Страница 187: ...Appendix H 6 NOTES...
Страница 199: ...Index 12 NOTES...
Страница 200: ...Model 3450 Warranty 1 NOTES WARRANTY...
