Table 2 Bridge characteristics and observed area.
From: Field-Observed Cracking of Paired Lightweight and Normalweight Concrete Bridge Decks
Bridge pair ID | Age (years) at time of field observation | ADT | Observed area (m2) | |||
|---|---|---|---|---|---|---|
NWC | LWC | NWC | LWC | NWC | LWC | |
1 | 13 | 11 | 4,300 | 9,400 | 107 | 492 |
2 | 16 | 16 | 1,300 | 1,300 | 418 | 418 |
3 | 17 | 17 | 6,200 | 6,200 | 321 | 142 |
5 | 21 | 21 | 16,000 | 16,000 | 492 | 431 |
6 | 13 | 12 | 68,000 | 64,000 | 884 | 821 |
7 | 22 | 19 | 8,500 | 8,000 | 357 | 290 |
8 | 11 | 12 | 14,000 | 14,000 | 585 | 289 |
9 | 11 | 15 | 14,000 | 16,000 | 435 | 562 |