Ladrillos

ENSAYOS
1) DIMENCIONAMIENTO
Materiales
1. Probeta
2. Arena
3. Balanza
4. Cinco ladrillos
5. Regla de acero

Volumen probeta | 100 cm3 |
Probeta | 36 g |Arena | 150 g |
Probeta + arena | 186 g |

D=w/v
D=150g/100cm3
D=1.5 g/cm3

DIMENSIONAMIENTO |ladrillos | Largocm | Anchocm | Alturacm |
1 | 24.10 | 12.05 | 8.70 |
2 | 24.00 | 11.90 | 8.90 |
3 | 23.90 | 11.95 | 8.90 |
4 | 24.15 | 12.05 | 8.75 |
5 | 24.05 | 12.05 | 8.80 |
Promedio: | 24.04| 12.00 | 8.81 |
N LADRILLOS | ARENA | DEPOSITO | PESO.LADRILLO |
Ladrillo 1 | 1536g | 692g | 2782 |
Ladrillo 2 | 1530g | 692g | 2792 |
Ladrillo 3 | 1546g | 692g | 2808 |
Ladrillo 4 | 1533g| 692g | 2778 |
Ladrillo 5 | 1520g | 692g | 2786 |

V=m/d %vacios=V(1OO)/W

N LADRILLOS | Volumen arena(cm3) | % vacios |
Ladrillo 1 |1024 | 36.80 |
Ladrillo 2 | 1020 | 36.5 |
Ladrillo 3 | 1030.7 | 36.7 |
Ladrillo 4 | 1022 | 36.8 |
Ladrillo 5 | 1013.3 | 36.3 |
total | 1022 | 36.62 |

2) COMPRENSIÓN

C=W/A
N°PILAS | CARGA MAXIMA(N) | AREA BRUTA (m2) | RESISTENCIA A LA COMPRENSION (MPa) |
UNO | 30120 | 290.4 | 103.7 |
DOS | 24370 | 285.6 | 85.3 |
TRES | 10430 | 285.6 | 36.5 |
CUATRO |31260 | 291.0 | 107.4 |
CINCO | 24600 | 289.1 | 85.09 |
TOTAL | 22156 | 288.3 | 76.68 |

N°PILAS | f´b | (x-x1) | (x-x1)2 |
UNO | 103.7 | -20.11 | 404.41 |
DOS | 85.3 | -1.71 | 2.92 |
TRES |36.5 | 47.09 | 2217.46 |
CUATRO | 107.4 | -23.81 | 566.91 |
CINCO | 85.09 | -1.5 | 2.25 |
TOTAL | 83.59 | | 798.48 |

f´b=83.59- (798.48/4)
f´b=69.46
TIPO DE LADRILLO I

3)ABSORSIÓN
Absorsión %=100(ws-wd)/wd

LADRILLOS | Wd (g) | Ws (g) | Absorción (%) |
UNO | 2814 | 3147 | 11.8 |
DOS | 2804 | 3072 | 9.6 |
TRES | 2807 | 3141 | 11.8 |...