| | | HORMIGON-TIPO |
| EXPOSICIÓN |
| ACERO - CUANTIA (kg) |
| ENCOFRADO |
| a |  |
HA 25 |
 |
IIa |
 |
B 400 S - 15 |
 |
s/ |
| b |  |
HA 30 |
 |
IIa+Qa |
 |
B 400 S - 20 |
 |
c/ |
| c | |
|
 |
IIa+Qb |
 |
B 400 S - 25 |
|
|
| d | |
|
 |
IIIa |
 |
B 400 S - 30 |
|
|
| e | |
|
 |
IIIa+Qa |
 |
B 400 S - 35 |
|
|
| f | |
|
 |
IIIa+Qb |
 |
B 400 S - 40 |
|
|
| g | |
|
|
|
 |
B 500 S - 15 |
|
|
| h | |
|
|
|
 |
B 500 S - 20 |
|
|
| i | |
|
|
|
 |
B 500 S - 25 |
|
|
| j | |
|
|
|
 |
B 500 S - 30 |
|
|
| k | |
|
|
|
 |
B 500 S - 35 |
|
|
| l | |
|
|
|
 |
B 500 S - 40 |
|
|
|