ZÁVĚREČNÁ ZPRÁVA EXPERIMENTU PRECIZNOSTI PROGRAM ZKOUŠENÍ ZPŮSOBILOSTI Pevnost a pružnost ztvrdlého betonu ZZB 8/ Poskytovatel zkoušení způsobilosti při SZK FAST Veveří 95, 6 Brno Czech Republic www.szk.fce.vutbr.cz, ptprovider.cz Datum vydání:. listopadu 8 doc. Ing. Tomáš Vymazal, Ph.D. Ing. Petr Misák, Ph.D. Vedoucí PoZZ, koordinátor PrZZ Koordinátor hodnocení výsledků PrZZ
h k
p i =,..., p n C C = s max p i= s i s max s i p s i = n i (y k ȳ), n i n i i y k k bary i i k= s i = y y.
x i i =,,, p G p G p = x p x, s x s G p = x x p. s h k h h h i = p ȳ i ȳ (ȳi ȳ ). pj i= k k k i = s i p p i= s i. s i i h k h k s r = p i= (n i )s i p i= (n i ) s L = s d s r n,
s d = p p n i (ȳi ȳ ) i= [ p n = ] p i= n i n i p p i= i= n. i s r s l s R = s r + s L, r r =, 8s r, s r = sr R s R = s R R =, 8s R, X X x x s x = x i, s =, 483 x i x, i =,..., p x s φ =, 5 s x i x φ x i < x φ, xi = x + φ x i > x + φ, x s x i
x = p i= x i p, s =, 34 p (xi x ). p u X i= u X =, 5 s p. (4 p ) H H = x D = x (H), ( p+ ) H = ( p+ +) x H = x p+ H. x = x D + x H. R L = x H x D u X = R L t L;,95 (p), t L;,95 (p) ( α) T L p z ζ z z i = x i x s. ζ ζ i = x i x, u i + ux u i i U k
k = ζ z ζ z z z = z 3 3 z
z ζ z ζ ζ z = z = z = 3 z = z = z =
z = z = 3 z = z =
u X x s V X u X x s V X
Sample Standard Deviation.5.5 eb9d 6d8f4 da8a4c 95356 34b6 cbf6fb 44ea 63837 9d8a b36c6 3a3339 f6 ecad a8ca8 344 534d7 5ae9 d99d8 d9468 b998cc 35 34 Average Value 33 [N/mm ] 3 3 3 9 8 7 eb9d 6d8f4 da8a4c 95356 34b6 cbf6fb 44ea 63837 9d8a b36c6 3a3339 f6 ecad a8ca8 344 534d7 5ae9 d99d8 d9468 b998cc
k [-].5.5 eb9d 6d8f4 da8a4c 95356 34b6 cbf6fb 44ea 63837 9d8a b36c6 3a3339 f6 ecad a8ca8 344 534d7 5ae9 d99d8 d9468 b998cc h [-] - - eb9d 6d8f4 da8a4c 95356 34b6 cbf6fb 44ea 63837 9d8a b36c6 3a3339 f6 ecad a8ca8 344 534d7 5ae9 d99d8 d9468 b998cc
34 33 3 [N/mm ] 3 3 9 8 7 6 eb9d 6d8f4 da8a4c 95356 34b6 cbf6fb 44ea 63837 9d8a b36c6 3a3339 z-score = z-score = 3 f6 ecad a8ca8 344 534d7 5ae9 d99d8 d9468 b998cc 35 34 33 3 [N/mm ] 3 3 9 8 7 6 eb9d 6d8f4 da8a4c 95356 34b6 cbf6fb 44ea 63837 9d8a b36c6 3a3339 z-score = z-score = 3 f6 ecad a8ca8 344 534d7 5ae9 d99d8 d9468 b998cc
35 3 5 5 5 5 6 7 8 9 3 3 3 33 34 35 [N/mm ] 6 4 z-score / -score - -4-6 -8 eb9d 6d8f4 da8a4c 95356 34b6 cbf6fb 44ea 63837 9d8a b36c6 3a3339 ζ f6 ecad a8ca8 344 534d7 5ae9 d99d8 d9468 z-score -score b998cc
z ζ z ζ u X x s V X u X x s V X
.7 Sample Standard Deviation.6.5.4.3.. 3c45a f6 e48ade 63837 6d8f4 3a3339 65959 f56fc9 44ea 47a8df.5 Sample Standard Deviation.4.3.. 3c45a f6 e48ade 63837 6d8f4 3a3339 65959 f56fc9 44ea 47a8df
8 7 Average Value [N/mm ] 6 5 4 3 3c45a f6 e48ade 63837 6d8f4 3a3339 65959 f56fc9 44ea 47a8df.5 k [-].5 3c45a f6 e48ade 63837 6d8f4 3a3339 65959 f56fc9 44ea 47a8df
h [-] - - 3c45a f6 e48ade 63837 6d8f4 3a3339 65959 f56fc9 44ea 47a8df 8 7 z-score = z-score = 3 [N/mm ] 6 5 4 3 3c45a f6 e48ade 63837 6d8f4 3a3339 65959 f56fc9 44ea 47a8df
9 8 z-score = z-score = 3 7 [N/mm ] 6 5 4 3 3c45a f6 e48ade 63837 6d8f4 3a3339 65959 f56fc9 44ea 47a8df 5 5 3 4 5 6 7 8 9 [N/mm ]
7 6 z-score -score 5 4 z-score / -score 3 - - -3 3c45a f6 e48ade 63837 6d8f4 3a3339 65959 f56fc9 44ea 47a8df ζ z ζ z ζ
u X x s V X u X x s V X.3 Sample Standard Deviation.5..5..5 f6 6d8f4 47a8df 3a3339
3.6 3.5 3.4 Average Value [N/mm ] 3.3 3. 3. 3.9.8 f6 6d8f4 47a8df 3a3339.5 k [-].5 f6 6d8f4 47a8df 3a3339
.5.5 h [-] -.5 - -.5 f6 6d8f4 47a8df 3a3339 3.8 3.6 3.4 [N/mm ] 3. 3.8.6 f6 6d8f4 47a8df z-score = z-score = 3 3a3339
3.8 3.6 3.4 [N/mm ] 3. 3.8.6 f6 6d8f4 47a8df z-score = z-score = 3 3a3339 7 6 5 4 3.5 3 3.5 4 [N/mm ]
3 z-score -score z-score / -score - - -3 f6 6d8f4 47a8df 3a3339 ζ z ζ z ζ
u X x s V X u X x s V X 3 3 3 3
Sample Standard Deviation 5 5 34b6 44ea 344 6d8f4 eb9d 63837 3689 cbf6fb 5ae9 ecad d9468 b998cc a8ca8 d99d8 38 36 34 Average Value 3 [kg/m 3 ] 3 8 6 4 34b6 44ea 344 6d8f4 eb9d 63837 3689 cbf6fb 5ae9 ecad d9468 b998cc a8ca8 d99d8
.5 k [-].5 34b6 44ea 344 6d8f4 eb9d 63837 3689 cbf6fb 5ae9 ecad d9468 b998cc a8ca8 d99d8.5.5 h [-] -.5 - -.5-34b6 44ea 344 6d8f4 eb9d 63837 3689 cbf6fb 5ae9 ecad d9468 b998cc a8ca8 d99d8
34 3 [kg/m 3 ] 3 8 6 z-score = z-score = 3 34b6 44ea 344 6d8f4 eb9d 63837 3689 cbf6fb 5ae9 ecad d9468 b998cc a8ca8 d99d8 4 35 [kg/m 3 ] 3 5 5 34b6 z-score = z-score = 3 44ea 344 6d8f4 eb9d 63837 3689 cbf6fb 5ae9 ecad d9468 b998cc a8ca8 d99d8
5 5 5 4 6 8 3 3 34 36 [kg/m 3 ] 3 z-score / -score - - -3 34b6 44ea 344 6d8f4 eb9d 63837 z-score -score 3689 cbf6fb 5ae9 ecad d9468 b998cc a8ca8 d99d8 ζ
z ζ z ζ
u X x s V X u X x s V X Sample Standard Deviation.5.5 344 3689 b36c6 773e5d
.4 Sample Standard Deviation..8.6.4. 344 3689 b36c6 773e5d 4 Average Value 35 [-] 3 5 344 3689 b36c6 773e5d
.5 k [-].5 344 3689 b36c6 773e5d.5.5 h [-] -.5 - -.5-344 3689 b36c6 773e5d
4 35 3 [-] 5 5 344 3689 z-score = z-score = 3 b36c6 773e5d 4 35 [-] 3 5 5 344 3689 z-score = z-score = 3 b36c6 773e5d
8 6 4 5 5 3 35 4 45 5 [-] 3 z-score / -score - - -3-4 344 z-score -score 3689 b36c6 773e5d ζ
z ζ z ζ u X x s V X u X x s V X
.5 Sample Standard Deviation.4.3.. 3c45a cbf6fb 773e5d.8.6.4 Average Value [N/mm ]..8.6.4 3c45a cbf6fb 773e5d
.5 k [-].5 3c45a cbf6fb 773e5d.5.5 h [-] -.5 - -.5 3c45a cbf6fb 773e5d
.5 [N/mm ].5 z-score = z-score = 3 3c45a cbf6fb 773e5d 5 4 z-score = z-score = 3 3 [N/mm ] - - 3c45a cbf6fb 773e5d
8 6 4 8 6 4.5.5.5 [N/mm ] 3 z-score -score z-score / -score - - -3 3c45a cbf6fb 773e5d ζ
z ζ z ζ