Transcript
0,0,0,0,0,0,0,0,0,0,0,,,,,,
0,0,0,0,0,0,0,0,0,0,0,Coleta:,,,,,
0,0,0,0,0,0,0,0,0,0,0,Entrada:,,,,,
0,0,0,0,0,0,0,0,0,0,0,Registro:,,,,,
0,0,0,0,0,0,0,0,0,0,0,,,,,,
0,0,0,0,0,0,0,0,0,0,0,,,,,,
0,0,0,0,0,0,0,0,0,0,0,,,,,,
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0,0,0,0,0,0,0,0,0,0,0,,,,,,
0,0,0,0,0,0,0,0,0,0,0,Brita ,Brita ,,,,
0,0,0,0,0,0,0,0,0,0,0,25 / 50,"37,5 / 75",,,,
(mm),a,b,a,b, + 4 %,(%),(%),Nº 0,Nº 1,Nº 2,Nº 3,Nº 4,,,,
75,0.0 ,0.0 ,0.0%,0.0%,0.0%,0.0%,0.0%,,,,,0 - 5,,,,
63,0.0 ,0.0 ,0.0%,0.0%,0.0%,0.0%,0.0%,,,,,5 - 30,,,,
50,0.0 ,0.0 ,0.0%,0.0%,0.0%,0.0%,0.0%,,,,0 - 5,75 - 100,,,,
37.5,0.0 ,0.0 ,0.0%,0.0%,0.0%,0.0%,0.0%,,,,5 - 30,90 - 100,,,,
31.5,0.0 ,0.0 ,0.0%,0.0%,0.0%,0.0%,0.0%,,,0 - 5,75 - 100,95 - 100,,,,
25,0.0 ,0.0 ,0.0%,0.0%,0.0%,0.0%,0.0%,,0 - 5,5 - 25,87 - 100,,,,,
19,0.0 ,0.0 ,0.0%,0.0%,0.0%,0.0%,0.0%,,2 - 15, 65 - 95,95 - 100,,,,,
12.5,52.7 ,89.3 ,1.1%,1.8%,0.7%,1.4%,1.4%,0 - 5,40 - 65,92 - 100,,,,,,
9.5,"1,375.7 ","1,452.7 ",27.5%,29.1%,1.5%,28.3%,29.7%,2 - 15, 80 - 100, 92 - 100,,,,,,
6.3,"3,332.6 ","3,192.3 ",66.7%,63.8%,2.8%,65.2%,95.0%,40 - 65,92 - 100,95 - 100,,,,,,
4.75,212.2 ,227.5 ,4.2%,4.6%,0.3%,4.4%,99.4%,80 - 100,95 - 100,,,,,,,
2.36,0.0 ,0.0 ,0.0%,0.0%,0.0%,0.0%,99.4%,95 - 100,,,,,,,,
1.18,0.0 ,0.0 ,0.0%,0.0%,0.0%,0.0%,99.4%,,,,,,,,,
0.6,0.0 ,0.0 ,0.0%,0.0%,0.0%,0.0%,99.4%,,,,,,,,,
0.3,0.0 ,0.0 ,0.0%,0.0%,0.0%,0.0%,99.4%,,,,,,,,,
0.15,0.0 ,0.0 ,0.0%,0.0%,0.0%,0.0%,99.4%,,,,,,,,,
Fundo,26.8 ,38.2 ,0.5%,0.8%,0.2%,0.7%,100.0%,Diâmetro Máximo = abertura da peneira % retida acumulada < 5 %,,,,,,,,
Mt) Total,"5,000.0 ","5,000.0 ",D. máx. =,"12,5mm",Módulo de Finura =,,6.26,Mód. Finura = (S % retida acumulada nas peneiras normais) / 100,,,,,,,,
Mt = (S de Mrg) [Mr% = (Mrg / Mt) * 100] [Vr = (Mr% ensaio a - Mr% ensaio b)] [Mrm = (Mr% ensaio a + Mr% ensaio b)/2] [Mra = S Mrm Massa retida media ] ,,,,,,,,,,,,,,,,
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D a t a:,,2) TEOR DE MATERIAL PULVERULENTO-NBR7219,,,,D a t a:,,5) MASSA UNITÁRIA EM ESTADO SOLTO SECO - NBR 7251,,,,,,,,
Mi) Massa inicial do agregado seco (g),,,,"3,000.0 ","3,000.0 ", Determinações,,,,A,B ,C,,,,
Mf) Massa final agregado seco após lavagem (g),,,,"2,986.5 ","2,982.8 ", Vr) Volume do recipiente (dm3),,,,1.910 ,1.910 ,1.910 ,,,,
Material pulverulento (%) [(Mi - Mf) / Mf)]*100,,,,0.45%,0.58%, Mr) Massa do recipiente vazio (g),,,,32.8 ,32.800,32.800,,,,
Teor medio de material pulverulento (%),,,,0.51%,, Mra) Massa do recipiente + agregado (kg),,,,2.938 ,2.945 ,2.938 ,,,,
D a t a:,,3) TEOR DE UMIDADE - NBR 9939,,,, Ma) Massa do agregado (kg) = Mra - Mr,,,,2.905 ,2.912 ,2.906 ,,,,
Identificação do recipiente,,,,1,2, M. unitária solta do agregado (kg/dm3) = Ma / Vr,,,,1.52,1.52,1.52,,,,
Mr) Massa do recipiente vazio seco e limpo (g),,,,241.80,224.30,Média da Massa Unitária Solta (kg/dm3),,,,1.52,,,,,,
Mh) Massa do recipiente c/ agregado úmido (g),,,,"3,241.80","3,224.30",,,,,,,,,,,
Ms) Massa do recipiente c/ agregado seco (g),,,,"3,234.50","3,214.30",D a t a:, ,6) TEOR DE ARGILA EM TORRÕES - NBR 7218,,,,,,,,
Umidade (%) = [(Mh - Ms) / (Ms - Mr)] * 100,,,,0.24%,0.33%," a) Mi) Massa da amostra passando peneira # 19 mm e retido # 4,8 mm (g)",,,,,,Não Realizado,,,,
Porcentagem de umidade media (%),,,,0.29%,," Mf) Massa da amostra após destorroamento retido peneira # 2,4 mm (g)",,,,,,,,,,
D a t a:,,4) MASSA ESPECÍFICA E ABSORÇÃO - NBR 9937,,,, Teor parcial de argila em torrões = [(Mi - Mf) / Mi]*100 ,,,,,,,,,,
Identificação da amostra,,,,1,2," T. global = [T.parcial *(S %retida #12,5; 9,5; 6,3 e 4,8mm)]/100 ",,,,,,,,,,
Mc) Massa do cesto submerso (g),,,,757.0 ,757.0 , b) Mi) Massa da amostra passando peneira # 38 mm e retido # 19 mm (g),,,,,,,,,,
Mi) Massa do agregado + cesto submerso (g),,,,"2,718.0 ","2,718.0 "," Mf) Massa da amostra após destorroamento retido peneira # 4,8 mm (g)",,,,,,,,,,
" Mb) Massa do agregado submerso (g) = Mi - Mc = ""C""",,,,"1,961.0 ","1,961.0 ", Teor parcial de argila em torrões = [(Mi - Mf) / Mi] * 100,,,,,,,,,,
" Msss) Massa ao ar Saturada Superfície Seca (g) - ""B""",,,,"2,998.9 ","2,998.9 ", Teor global = [Teor parcial *( S %retida # 32; 25 e 19 mm)] / 100 ,,,,,,,,,,
" Ms) Massa do agregado seco constante (g) - ""A""",,,,"2,992.7 ","2,992.7 ", c) Mi) Massa da amostra passando peneira # 76 mm e retido # 38 mm (g),,,,,,,,,,
Massa específica seco (g/cm3) = Ms / (Msss - Mb),,,,2.88,2.88," Mf) Massa da amostra após destorroamento retido peneira # 4,8 mm (g)",,,,,,,,,,
Massa específica seco média (g/cm3),,,,2.88,, Teor parcial de argila em torrões = [(Mi - Mf / Mi)] * 100 ,,,,,,,,,,
Absorção (%) = [(Msss - Ms) / Ms)] * 100,,,,0.21%,0.21%, Teor global = [Teor parcial *( S %retida # 64; 50 e 38 mm)] / 100 ,,,,,,,,,,
Média da Absorção do agregado (%),,,,0.21%,, Teor global da amostra = Soma dos teores globais itens (a + b + c),,,,,,,,,,
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OBSERVAÇÕES:,,,,,,,,,,,,,,,,
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,,UDESC - UNIVERSIDADE DO ESTADO DE SANTA CATARINA,,,,,,,,,,,,,,
,, Interessado:,,,,,,,,,Coleta:,,,,,
,, Procedência:,,,,,,,,,Entrada:,,,,,
,,Referência:,,Caracterização de Agregado Graúdo - Brita,,,,,,,Registro:,,,,,
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R E S U M O D A C O M P O S I Ç Ã O G R A N U L O M É T R I C A D O A G R E G A D O G R A Ú D O (NBR NM 248:2003),,,,,,,,,,,,,,,,
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Abertura,Massa retida,,Variação,Media das,,Massa,,Faixas em relação as porcentagens retidas acumuladas,,,,,,,,
das,(%),,das %,massas ,,retida,,Brita ,Brita ,Brita ,Brita ,Brita ,,,,
Peneiras,Ensaio,Ensaio,retidas,retidas,,acumulada,,"4,75 / 12,5","9,5 / 25","19 / 31,5",25 / 50,"37,5 / 75",,,,
(mm),nº 1,nº 2,<= 4 %,(%),,(%),,Nº 0,Nº 1,Nº 2,Nº 3,Nº 4,,,,
75,0.0%,0.0%,0.0%,0.0%,,0.0%,,,,,,0 - 5,,,,
63,0.0%,0.0%,0.0%,0.0%,,0.0%,,,,,,5 - 30,,,,
50,0.0%,0.0%,0.0%,0.0%,,0.0%,,,,,0 - 5,75 - 100,,,,
37.5,0.0%,0.0%,0.0%,0.0%,,0.0%,,,,,5 - 30,90 - 100,,,,
31.5,0.0%,0.0%,0.0%,0.0%,,0.0%,,,,0 - 5,75 - 100,95 - 100,,,,
25,0.0%,0.0%,0.0%,0.0%,,0.0%,,,0 - 5,5 - 25,87 - 100,,,,,
19,0.0%,0.0%,0.0%,0.0%,,0.0%,,,2 - 15, 65 - 95,95 - 100,,,,,
12.5,1.1%,1.8%,0.7%,1.4%,,1.4%,,0 - 5,40 - 65,92 - 100,,,,,,
9.5,27.5%,29.1%,1.5%,28.3%,,29.7%,,2 - 15, 80 - 100, 92 - 100,,,,,,
6.3,66.7%,63.8%,2.8%,65.2%,,95.0%,,40 - 65,92 - 100,95 - 100,,,,,,
4.75,4.2%,4.6%,0.3%,4.4%,,99.4%,,80 - 100,95 - 100,,,,,,,
2.36,0.0%,0.0%,0.0%,0.0%,,99.4%,,95 - 100,,,,,,,,
Fundo,0.5%,0.8%,0.2%, Módulo de Finura =,,6.26,,Dimensão máxima característica (mm) =,,,,"12,5mm",,,,
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Q U A D R O D E R E S U L T A D O S M E D I O D O S E N S A I O S D E C A R A C T E R I Z A Ç Ã O D O A G R E G A D O G R A Ú D O,,,,,,,,,,,,,,,,
Massa especifíca do grão,,Massa unitária,,Torrões,Material,Absorção,Umidade,Abrasão,Índice de,,Característica da,,,,,
Picnômetro,Peso imerso,Solta,Compactada,de argila,pulverulento,,,los Angeles,forma do,,graduação,,,,,
(g/cm3),(g/cm3),(kg/dm3),(kg/dm3),(%),(%),(%),(%),(%),grão de agregado,,granulométrica,,,,,
-,-,1.522,-,-,0.51%,0.21%,0.29%,-,-,,Brita 0,,,,,
A. Neville,NBR 9937,NBR 7251,NBR 7810,NBR 7218,NBR 7219,NBR 9937,NBR 9939,NBR 6465,NBR - 7809,,NBR 7217:2005,,,,,
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VALORES DAS FAIXAS GRANULOMETRICAS PARA MONTAGEM DOS GRÁFICOS,,,,,,,,,,,,,,,,
76,0,0,0,0,0,0,0,0,0,5,0,,,,,
63,0,0,0,0,0,0,0,0,5,30,0,,,,,
50,0,0,0,0,0,0,0,5,75,100,0,,,,,
37.5,0,0,0,0,0,0,5,30,90,100,0,,,,,
31.5,0,0,0,0,0,5,75,100,95,100,0,,,,,
25,0,0,0,5,5,25,87,100,,,0,,,,,
19,0,0,2,15,65,95,95,100,,,0,,,,,
12.5,0,5,40,65,92,100,,,,,1.42,,,,,
9.5,2,15,80,100,95,100,,,,,29.704,,,,,
6.3,40,65,92,100,,,,,,,94.953,,,,,
4.75,80,100,95,100,,,,,,,99.35,,,,,
2.36,95,100,,,,,,,,,99.35,,,,,
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