Trabajo Practico n 7 %acumulado por tamiz %acumulado %pasante

Fraccion Tamiz Peso(gr) Ln(mm) Ln-1(mm) dp(medio) Peso acumulado(gr) Deltaxi(%) xi(%) yi(%) dp(medio)*deltaxi deltaxi/dp(medio) Log dp(medio)1 4M-6M 35.5 3.35 4.75 4.05 35.5 3.160556258 3.16055626 96.839444 12.80025284 0.780384261 0.6074550232 6M-8M 108.5 2.36 3.35 2.855 144 9.659728281 12.8202845 87.179715 27.57852424 3.38344248 0.4556061133 8M-10M 79.5 2 2.36 2.18 223.5 7.077865423 19.89815 80.10185 15.42974662 3.246727258 0.3384564944 10M-14M 155 1.4 2 1.7 378.5 13.79961183 33.6977618 66.302238 23.45934011 8.117418724 0.2304489215 14M-20M 168.5 0.85 1.4 1.125 547 15.00151351 48.6992753 51.300725 16.87670269 13.33467867 0.0511525226 20M-30M 89.5 0.6 0.85 0.725 636.5 7.96816296 56.6674383 43.332562 5.776918146 10.9905696 -0.139661997 30M-40M 87 0.425 0.6 0.5125 723.5 7.745588576 64.4130268 35.586973 3.969614145 15.11334356 -0.290306138 40M-50M 64 0.3 0.425 0.3625 787.5 5.69790424 70.1109311 29.889069 2.065490287 15.71835652 -0.440691999 50M-70M 72.02 0.212 0.3 0.256 859.52 6.411922865 76.5228539 23.477146 1.641452253 25.04657369 -0.59176003

COLECTOR 263.7 1123.22 23.47714606 100 0Peso total 1123.22

dpm 1.09598Dps 1.04459

Analisis granulometrico diferencial

0

2

4

6

8

10

12

14

16

1 2 3 4 5 6 7 8 9

Delta xi

Analisis granulometrico acumulativo

Funcion distribucion de tamao de Rosin-Rammler

1/(1-yi) ln(1/1-yi) log(a)31.64 3.45442 0.5384

7.80014 2.05414 0.31265.02559 1.61454 0.2082.96756 1.08774 0.03652.05342 0.71951 -0.1431.76468 0.56797 -0.2461.55248 0.43985 -0.3571.42631 0.35509 -0.451.3068 0.26758 -0.573

0

20

40

60

80

100

120

-1 -0.5 0 0.5 1

xi(%)

-yi(%)

log dp(medio)

y = 0.2827x - 0.507R = 0.9552

-0.8

-0.6

-0.4

-0.2

0

0.2

0.4

0.6

0.8

0 1 2 3 4 5loga

dp(medio)