Roboty betonowe i fundamentowe |
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Roboty betonowe i fundamentowe |
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1. Obliczenie objętości betonowanych elementów |
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1. Obliczenie objętości betonowanych elementów |
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rozpiętość ram głównych |
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B= |
37.00 |
m |
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osiowy rozstaw ram głównych |
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L= |
8.20 |
m |
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Betonowanie - chudy beton |
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liczba ram głównych |
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n= |
10.00 |
szt. |
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wys. stopy |
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h= |
0.65 |
m |
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<----- |
to jest moje |
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stopy pod ramy szczytowe |
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Betonowanie - chudy beton |
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A= |
1.60 |
m |
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B= |
1.10 |
m |
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stopy pod ramy środkowe |
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A= |
2.50 |
m |
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grubość warstwy chudziaka |
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0.10 |
m |
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B= |
2.50 |
m |
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objętość betonu |
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V= |
0.18 |
m3 |
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grubość warstwy chudziaka |
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0.10 |
m |
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ilość stóp |
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n= |
250.00 |
szt. |
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objętość betonu |
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V= |
0.63 |
m3 |
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objętość całkowita |
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V= |
44.00 |
m3 |
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ilość stóp |
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n= |
20.00 |
szt. |
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objętość całkowita |
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V= |
12.50 |
m3 |
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Całkowita objętość chudego betonu |
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44.00 |
m3 |
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stopy pod ramy szczytowe |
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Betonowanie stopy |
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A= |
1.50 |
m |
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B= |
1.50 |
m |
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grubość warstwy chudziaka |
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0.10 |
m |
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stopy pod ramy szczytowe |
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objętość betonu |
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V= |
0.23 |
m3 |
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ilość stóp |
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n= |
4.00 |
szt. |
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wysokość stopy |
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0.60 |
m |
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objętość całkowita |
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V= |
0.90 |
m3 |
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objętość betonu |
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V= |
1.06 |
m3 |
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ilość stóp |
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n= |
250.00 |
szt. |
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objętośc całkowita |
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V= |
264.00 |
m3 |
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Całkowita objętość chudego betonu |
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13.40 |
m3 |
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Betonowanie stopy |
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Całkowita objętość stóp |
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V= |
264.00 |
m3 |
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stopy pod ramy środkowe |
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Betonowanie - belka podwalinowa |
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wysokość stopy |
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0.65 |
m |
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a= |
0.25 |
m |
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objętość betonu |
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V= |
4.06 |
m3 |
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h= |
0.48 |
m |
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ilość stóp |
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n= |
20.00 |
szt. |
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długość belki |
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l= |
419.30 |
m |
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objętośc całkowita |
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V= |
81.25 |
m3 |
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Całkowita objętość belki podw. |
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50.32 |
m3 |
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stopy pod ramy szczytowe |
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CAŁKOWITA OBJĘTOŚĆ BETONU B30 |
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314.32 |
m3 |
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wysokość stopy |
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0.65 |
m |
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2. Organizacja prac betonowania |
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objętość betonu |
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V= |
1.46 |
m3 |
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ilość stóp |
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n= |
4.00 |
szt. |
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2.1. Betonowanie stóp |
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objętośc całkowita |
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V= |
5.85 |
m3 |
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betonowanie warstwami o grubości |
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0.30 |
m |
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dowóz betonu z odległości |
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1.00 |
km |
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wydajność betoniarni |
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60.00 |
m3/h |
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Całkowita objętość stóp |
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V= |
87.10 |
m3 |
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wydajność betonomieszarki |
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Qbm= |
6.00 |
m3 |
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średnia prędkość jazdy |
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40.00 |
km/h |
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czas załadunku |
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tz= |
16.00 |
min |
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Betonowanie - belka podwalinowa |
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czas jazdy |
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tj= |
2.00 |
min |
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a= |
0.30 |
m |
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czas wyładunku |
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tw= |
20.00 |
min |
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h= |
0.60 |
m |
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czas manewrowy |
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tp= |
5.00 |
min |
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MERCEDES ACTROS z pompą CIFA 24m |
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długość belki |
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l= |
196.40 |
m |
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Całkowita objętość belki podw. |
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35.35 |
m3 |
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pompa do betonu o wydajności |
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18.00 |
m3/h |
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temp. Betonowania |
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10 |
C |
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CAŁKOWITA OBJĘTOŚĆ BETONU B30 |
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122.45 |
m3 |
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czas trwania cyklu betonomieszarki |
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tt = tz + 2tj + tw + tp = |
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45.00 |
min |
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2. Organizacja prac betonowania |
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0.75 |
h |
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ilość samochodów potrzbna do do zapewnienia ciągłości |
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2.1. Betonowanie stóp |
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h = tt / tw = |
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2.25 |
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betonowanie warstwami o grubości |
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0.30 |
m |
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przyjęto |
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3 |
betonomieszarki |
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dowóz betonu z odległości |
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12.00 |
km |
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wydajność betoniarni |
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60.00 |
m3/h |
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Wydajność betonomieszarki |
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wydajność betonomieszarki |
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Qbm= |
6.00 |
m3 |
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Wbm= 60*Qbm/tt*Sw1*Sw2= |
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6.84 |
m3/h |
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średnia prędkość jazdy |
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40.00 |
km/h |
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czas załadunku |
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tz= |
16.00 |
min |
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Sw1= |
0.95 |
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czas jazdy |
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tj= |
18.00 |
min |
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Sw2= |
0.90 |
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czas wyładunku |
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tw= |
30.00 |
min |
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czas manewrowy |
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tp= |
5.00 |
min |
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Wydajność n betonomieszarek |
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Wbmn= |
20.52 |
m3/h |
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zmiana |
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z= |
8.00 |
h |
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pompa do betonu o wydajności |
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20.00 |
m3/h |
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Wydajność jednej na zmianę |
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Wbmz= |
54.72 |
m3/zm.rob. |
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temp. Betonowania |
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5 |
C |
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Wydajność n betonom. na zmianę |
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164.16 |
m3/h |
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czas trwania cyklu betonomieszarki |
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tt = tz + 2tj + tw + tp = |
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87.00 |
min |
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1.45 |
h |
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Warunek zachowania ciągłości betonowania |
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ilość samochodów potrzbna do do zapewnienia ciągłości |
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początek wiązania |
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twiąz= |
1.50 |
h |
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h = tt / tw = |
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2.90 |
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przyjęto |
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3 |
betonomieszarki |
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Q = (F*hf) / (twiąz-tj/60) = |
90.00 |
m3/h |
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pole pow. Stóp |
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F= |
440.00 |
m2 |
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Wydajność betonomieszarki |
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Q= |
90.00 |
m3/h |
> |
20.52 |
m3/h |
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Wbm= 60*Qbm/tt*Sw1*Sw2= |
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3.54 |
m3/h |
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Warunek ciągłości betonowania został spełniony |
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Sw1= |
0.95 |
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Całkowity czas betonowania |
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V/Wbmn= |
15.32 |
h |
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Sw2= |
0.90 |
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Ostatecznie przyjmuje |
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3 |
betonomieszarki |
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Wydajność n betonomieszarek |
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Wbmn= |
10.61 |
m3/h |
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zmiana |
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z= |
8.00 |
h |
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|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
Wydajność jednej na zmianę |
|
|
Wbmz= |
28.30 |
m3/zm.rob. |
|
|
2.2. Betonowanie betonem B10 (chudziak) |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
betonowanie warstwami o grubości |
|
|
|
0.10 |
m |
|
|
|
|
|
|
|
|
|
|
Wydajność n betonom. na zmianę |
|
|
|
84.91 |
m3/h |
|
|
|
dowóz betonu z odległości |
|
|
|
1.00 |
km |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
wydajność betoniarni |
|
|
|
60.00 |
m3/h |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
wydajność betonomieszarki |
|
|
Qbm= |
6.00 |
m3 |
|
|
|
|
|
|
|
|
|
|
Warunek zachowania ciągłości betonowania |
|
|
|
|
|
|
|
|
średnia prędkość jazdy |
|
|
|
40.00 |
km/h |
|
|
|
|
|
|
|
|
|
|
|
początek wiązania |
|
twiąz= |
1.50 |
h |
|
|
|
czas załadunku |
|
|
tz= |
16.00 |
min |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
czas jazdy |
|
|
tj= |
2.00 |
min |
|
|
|
|
|
|
|
|
|
|
|
|
Q = (F*hf) / (twiąz-tj/60) = |
|
33.50 |
m3/h |
|
|
|
czas wyładunku |
|
|
tw= |
20.00 |
min |
|
|
|
|
|
|
|
|
|
|
|
pole pow. Stóp |
|
F= |
134.00 |
m2 |
|
|
|
czas manewrowy |
|
|
tp= |
5.00 |
min |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
Q= |
33.50 |
m3/h |
> |
10.61 |
m3/h |
|
|
|
pompa do betonu o wydajności |
|
|
|
18.00 |
m3/h |
|
|
|
|
|
|
|
|
|
|
|
Warunek ciągłości betonowania został spełniony |
|
|
|
|
|
|
|
temp. Betonowania |
|
|
|
10 |
C |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
Całkowity czas betonowania |
|
|
|
V/Wbmn= |
11.54 |
h |
|
|
|
czas trwania cyklu betonomieszarki |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
Ostatecznie przyjmuje |
|
|
|
|
3 |
betonomieszarki |
|
|
|
|
|
tt = tz + 2tj + tw + tp = |
|
45.00 |
min |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
0.75 |
h |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
ilość samochodów potrzbna do do zapewnienia ciągłości |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
h = tt / tw = |
|
2.25 |
|
|
|
|
|
|
|
|
|
|
2.2. Betonowanie betonem B10 (chudziak) |
|
|
|
|
|
|
|
|
|
|
|
przyjęto |
|
3 |
betonomieszarki |
|
|
|
|
|
|
|
|
|
|
betonowanie warstwami o grubości |
|
|
|
0.10 |
m |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
dowóz betonu z odległości |
|
|
|
12.00 |
km |
|
|
|
Wydajność betonomieszarki |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
wydajność betoniarni |
|
|
|
60.00 |
m3/h |
|
|
|
|
Wbm= 60*Qbm/tt*Sw1*Sw2= |
6.84 |
m3/h |
|
|
|
|
|
|
|
|
|
|
wydajność betonomieszarki |
|
|
Qbm= |
6.00 |
m3 |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
średnia prędkość jazdy |
|
|
|
40.00 |
km/h |
|
|
|
|
|
|
Sw1= |
0.95 |
|
|
|
|
|
|
|
|
|
|
|
czas załadunku |
|
|
tz= |
16.00 |
min |
|
|
|
|
|
|
Sw2= |
0.90 |
|
|
|
|
|
|
|
|
|
|
|
czas jazdy |
|
|
tj= |
18.00 |
min |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
czas wyładunku |
|
|
tw= |
30.00 |
min |
|
|
|
Wydajność n betonomieszarek |
|
|
Wbmn= |
20.52 |
m3/h |
|
|
|
|
|
|
|
|
|
|
czas manewrowy |
|
|
tp= |
5.00 |
min |
|
|
|
zmiana |
|
|
z= |
8.00 |
h |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
Wydajność jednej na zmianę |
|
|
Wbmz= |
54.72 |
m3/zm.rob. |
|
|
|
|
|
|
|
|
|
|
pompa do betonu o wydajności |
|
|
|
20.00 |
m3/h |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
temp. Betonowania |
|
|
|
5 |
C |
|
|
|
Wydajność n betonom. na zmianę |
|
|
|
164.16 |
m3/h |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
czas trwania cyklu betonomieszarki |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
tt = tz + 2tj + tw + tp = |
|
87.00 |
min |
|
|
|
Warunek zachowania ciągłości betonowania |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
1.45 |
h |
|
|
|
|
początek wiązania |
|
twiąz= |
1.50 |
h |
|
|
|
|
|
|
|
|
|
|
ilość samochodów potrzbna do do zapewnienia ciągłości |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
h = tt / tw = |
|
2.90 |
|
|
|
|
|
Q = (F*hf) / (twiąz-(tt/60)) = |
30.00 |
m3/h |
|
|
|
|
|
|
|
|
|
|
|
|
przyjęto |
|
3 |
betonomieszarki |
|
|
|
|
pole pow. Stóp |
|
F= |
440.00 |
m2 |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
Q= |
30.00 |
m3/h |
> |
20.52 |
m3/h |
|
|
|
|
|
|
|
|
|
|
Wydajność betonomieszarki |
|
|
|
|
|
|
|
|
|
Warunek ciągłości betonowania został spełniony |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
Wbm= 60*Qbm/tt*Sw1*Sw2= |
|
3.54 |
m3/h |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
Całkowity czas betonowania |
|
|
|
V/Wbmn= |
2.14 |
h |
|
|
|
|
|
|
|
|
|
|
|
|
|
Sw1= |
0.95 |
|
|
|
Ostatecznie przyjmuje |
|
|
|
|
3 |
betonomieszarki |
|
|
|
|
|
|
|
|
|
|
|
|
|
Sw2= |
0.90 |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
2.3. Betonowanie belek podwalinowych |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
Wydajność n betonomieszarek |
|
|
Wbmn= |
10.61 |
m3/h |
|
|
|
betonowanie warstwami o grubości |
|
|
|
0.30 |
m |
|
|
|
|
|
|
|
|
|
|
zmiana |
|
|
z= |
8.00 |
h |
|
|
|
dowóz betonu z odległości |
|
|
|
1.00 |
km |
|
|
|
|
|
|
|
|
|
|
Wydajność jednej na zmianę |
|
|
Wbmz= |
28.30 |
m3/zm.rob. |
|
|
|
wydajność betoniarni |
|
|
|
60.00 |
m3/h |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
wydajność betonomieszarki |
|
|
Qbm= |
6.00 |
m3 |
|
|
|
|
|
|
|
|
|
|
Wydajność n betonom. na zmianę |
|
|
|
84.91 |
m3/h |
|
|
|
średnia prędkość jazdy |
|
|
|
40.00 |
km/h |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
czas załadunku |
|
|
tz= |
16.00 |
min |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
czas jazdy |
|
|
tj= |
2.00 |
min |
|
|
|
|
|
|
|
|
|
|
Warunek zachowania ciągłości betonowania |
|
|
|
|
|
|
|
|
czas wyładunku |
|
|
tw= |
20.00 |
min |
|
|
|
|
|
|
|
|
|
|
|
początek wiązania |
|
twiąz= |
1.50 |
h |
|
|
|
czas manewrowy |
|
|
tp= |
5.00 |
min |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
Q = (F*hf) / (twiąz-(tt/60)) = |
|
11.17 |
m3/h |
|
|
|
pompa do betonu o wydajności |
|
|
|
18.00 |
m3/h |
|
|
|
|
|
|
|
|
|
|
|
pole pow. Stóp |
|
F= |
134.00 |
m2 |
|
|
|
temp. Betonowania |
|
|
|
10 |
C |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
Q= |
11.17 |
m3/h |
> |
10.61 |
m3/h |
|
|
|
czas trwania cyklu betonomieszarki |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
Warunek ciągłości betonowania został spełniony |
|
|
|
|
|
|
|
|
|
tt = tz + 2tj + tw + tp = |
|
45.00 |
min |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
0.75 |
h |
|
|
|
|
|
|
|
|
|
Całkowity czas betonowania |
|
|
|
V/Wbmn= |
1.26 |
h |
|
|
|
ilość samochodów potrzbna do do zapewnienia ciągłości |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
Ostatecznie przyjmuje |
|
|
|
|
3 |
betonomieszarki |
|
|
|
|
|
h = tt / tw = |
|
2.25 |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
przyjęto |
|
3 |
betonomieszarki |
|
|
|
|
|
|
|
|
|
2.3. Betonowanie belek podwalinowych |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
betonowanie warstwami o grubości |
|
|
|
0.30 |
m |
|
|
|
Wydajność betonomieszarki |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
dowóz betonu z odległości |
|
|
|
12.00 |
km |
|
|
|
|
Wbm= 60*Qbm/tt*Sw1*Sw2= |
6.84 |
m3/h |
|
|
|
|
|
|
|
|
|
|
wydajność betoniarni |
|
|
|
60.00 |
m3/h |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
wydajność betonomieszarki |
|
|
Qbm= |
6.00 |
m3 |
|
|
|
|
|
|
Sw1= |
0.95 |
|
|
|
|
|
|
|
|
|
|
|
średnia prędkość jazdy |
|
|
|
40.00 |
km/h |
|
|
|
|
|
|
Sw2= |
0.90 |
|
|
|
|
|
|
|
|
|
|
|
czas załadunku |
|
|
tz= |
16.00 |
min |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
czas jazdy |
|
|
tj= |
18.00 |
min |
|
|
|
Wydajność n betonomieszarek |
|
|
Wbmn= |
20.52 |
m3/h |
|
|
|
|
|
|
|
|
|
|
czas wyładunku |
|
|
tw= |
30.00 |
min |
|
|
|
zmiana |
|
|
z= |
8.00 |
h |
|
|
|
|
|
|
|
|
|
|
czas manewrowy |
|
|
tp= |
5.00 |
min |
|
|
|
Wydajność jednej na zmianę |
|
|
Wbmz= |
54.72 |
m3/zm.rob. |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
pompa do betonu o wydajności |
|
|
|
20.00 |
m3/h |
|
|
|
Wydajność n betonom. na zmianę |
|
|
|
164.16 |
m3/h |
|
|
|
|
|
|
|
|
|
|
temp. Betonowania |
|
|
|
5 |
C |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
czas trwania cyklu betonomieszarki |
|
|
|
|
|
|
|
|
Warunek zachowania ciągłości betonowania |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
tt = tz + 2tj + tw + tp = |
|
87.00 |
min |
|
|
|
|
początek wiązania |
|
twiąz= |
1.50 |
h |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
1.45 |
h |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
ilość samochodów potrzbna do do zapewnienia ciągłości |
|
|
|
|
|
|
|
|
|
Q = (F*hf) / (twiąz-(tt/60)) = |
21.44 |
m3/h |
|
|
|
|
|
|
|
|
|
|
|
|
h = tt / tw = |
|
2.90 |
|
|
|
|
|
pole pow. Belek |
|
F= |
104.83 |
m2 |
|
|
|
|
|
|
|
|
|
|
|
|
przyjęto |
|
3 |
betonomieszarki |
|
|
|
Q= |
21.44 |
m3/h |
> |
20.52 |
m3/h |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
Warunek ciągłości betonowania został spełniony |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
Wydajność betonomieszarki |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
Wbm= 60*Qbm/tt*Sw1*Sw2= |
|
3.54 |
m3/h |
|
|
Całkowity czas betonowania |
|
|
|
V/Wbmn= |
2.45 |
h |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
Ostatecznie przyjmuje |
|
|
|
|
3 |
betonomieszarki |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
Betonowanie ścian |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
długość całkowita ścian |
|
|
l= |
237.90 |
m |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
grubość ścian |
|
|
g= |
0.24 |
m |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
wysokość ściany |
|
|
h= |
4.10 |
m |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
objętośc całkowita |
|
|
V= |
234.09 |
m3 |
|
|
|
|
|
|
|
|
|
|
|
|
|
Sw1= |
0.95 |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
Sw2= |
0.90 |
|
|
|
|
Całkowita objętość ścian |
|
|
V= |
234.09 |
m3 |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
Wydajność n betonomieszarek |
|
|
Wbmn= |
10.61 |
m3/h |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
zmiana |
|
|
z= |
8.00 |
h |
|
|
Strop |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
Wydajność jednej na zmianę |
|
|
Wbmz= |
28.30 |
m3/zm.rob. |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
powierzcnia stropu |
|
|
P= |
540.00 |
m2 |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
grubość stropu |
|
|
l= |
0.20 |
m |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
Całkowita objętość stropów. |
|
|
|
108.00 |
m3 |
|
|
|
|
|
|
|
|
|
|
Wydajność n betonom. na zmianę |
|
|
|
84.91 |
m3/h |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
CAŁKOWITA OBJĘTOŚĆ BETONU B30 |
|
|
|
342.09 |
m3 |
|
|
|
|
|
|
|
|
|
|
Warunek zachowania ciągłości betonowania |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
początek wiązania |
|
twiąz= |
1.50 |
h |
|
|
2.4. Betonowanie ścian |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
betonowanie warstwami o grubości |
|
|
|
0.30 |
m |
|
|
|
|
|
|
|
|
|
|
|
|
Q = (F*hf) / (twiąz-(tt/60)) = |
|
14.73 |
m3/h |
|
|
|
dowóz betonu z odległości |
|
|
|
1.00 |
km |
|
|
|
|
|
|
|
|
|
|
|
pole pow. Belek |
|
F= |
58.92 |
m2 |
|
|
|
wydajność betoniarni |
|
|
|
60.00 |
m3/h |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
wydajność betonomieszarki |
|
|
Qbm= |
6.00 |
m3 |
|
|
|
|
|
|
|
|
|
|
Q= |
14.73 |
m3/h |
> |
10.61 |
m3/h |
|
|
|
średnia prędkość jazdy |
|
|
|
40.00 |
km/h |
|
|
|
|
|
|
|
|
|
|
|
Warunek ciągłości betonowania został spełniony |
|
|
|
|
|
|
|
czas załadunku |
|
|
tz= |
16.00 |
min |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
czas jazdy |
|
|
tj= |
2.00 |
min |
|
|
|
|
|
|
|
|
|
Całkowity czas betonowania |
|
|
|
V/Wbmn= |
3.33 |
h |
|
|
|
czas wyładunku |
|
|
tw= |
20.00 |
min |
|
|
|
|
|
|
|
|
|
Ostatecznie przyjmuje |
|
|
|
|
3 |
betonomieszarki |
|
|
|
czas manewrowy |
|
|
tp= |
5.00 |
min |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
pompa do betonu o wydajności |
|
|
|
18.00 |
m3/h |
|
|
|
|
|
|
|
|
|
3. Wibrowanie betonu |
|
|
|
|
|
|
|
|
|
temp. Betonowania |
|
|
|
10 |
C |
|
|
|
|
|
|
|
|
|
|
Wibrator NM-50 buławowy wgłębny |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
średnica buławy |
|
|
dw= |
55.00 |
mm |
|
|
|
czas trwania cyklu betonomieszarki |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
długość buławy |
|
|
Ls= |
320.00 |
mm |
|
|
|
|
|
tt = tz + 2tj + tw + tp = |
|
45.00 |
min |
|
|
|
|
|
|
|
|
|
|
promień działania |
|
|
Rw= |
0.50 |
m |
|
|
|
|
|
|
|
0.75 |
h |
|
|
|
|
|
|
|
|
|
|
rozstaw wibratora podczas zagęszczania dla elementów przestrzennych (stopa) |
|
|
|
|
|
|
|
|
ilość samochodów potrzbna do do zapewnienia ciągłości |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
D=Rw*20,5= |
0.71 |
m |
|
|
|
|
|
h = tt / tw = |
|
22.50 |
|
|
|
|
|
|
|
|
|
|
|
rozstaw wibratora podczas zagęszczania dla elementów smukłych (belka) |
|
|
|
|
|
|
|
|
|
|
przyjęto |
|
22 |
betonomieszarki |
|
|
|
|
|
|
|
|
|
|
|
|
D=2*(Rw2-(gs/2)2)^0,5= |
|
0.95 |
m |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
Wydajność betonomieszarki |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
3.1. Wydajność zagęszczania w stopie |
|
|
|
|
|
|
|
|
|
|
Wbm= 60*Qbm/tt*Sw1*Sw2= |
6.84 |
m3/h |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
Ww=Rw2*he*Sw*3600/(tw+tp) = |
|
|
11.48 |
m3/h |
|
|
|
|
|
|
Sw1= |
0.95 |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
Sw2= |
0.90 |
|
|
|
|
|
|
|
|
|
|
|
czas wibrowania |
|
|
tw= |
15.00 |
s |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
czas przestawienia |
|
|
tp= |
5.00 |
s |
|
|
|
Wydajność n betonomieszarek |
|
|
Wbmn= |
150.48 |
m3/h |
|
|
|
|
|
|
|
|
|
|
współczynnik |
|
|
Sw= |
0.85 |
|
|
|
|
zmiana |
|
|
z= |
8.00 |
h |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
Wydajność jednej na zmianę |
|
|
Wbmz= |
54.72 |
m3/zm.rob. |
|
|
|
|
|
|
|
|
|
|
|
Ww= |
11.48 |
> Wbmn= |
10.61 |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
Wydajność n betonom. na zmianę |
|
|
|
1203.84 |
m3/h |
|
|
|
|
|
|
|
|
|
|
|
Warunek ciągłości betonowania został spełniony |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
Przyjmuje zastosowanie 1 wibratora |
|
|
|
|
|
|
|
|
Warunek zachowania ciągłości betonowania |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
początek wiązania |
|
twiąz= |
1.50 |
h |
|
|
|
|
|
|
|
|
|
3.2. Wydajność zagęszczania w belce podwalinowej |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
Q = (F*hf) / (twiąz-(tt/60)) = |
159.61 |
m3/h |
|
|
|
|
|
|
|
|
|
|
|
Ww=Rw2*he*Sw*3600/(tw+tp) = |
|
|
11.48 |
m3/h |
|
|
|
|
pole pow. Ścian |
|
F= |
57.10 |
m2 |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
Q= |
159.61 |
m3/h |
> |
150.48 |
m3/h |
|
|
|
|
|
|
|
|
|
|
czas wibrowania |
|
|
tw= |
15.00 |
s |
|
|
|
|
Warunek ciągłości betonowania został spełniony |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
czas przestawienia |
|
|
tp= |
5.00 |
s |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
współczynnik |
|
|
Sw= |
0.85 |
|
|
|
Całkowity czas betonowania |
|
|
|
V/Wbmn= |
1.56 |
h |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
Ostatecznie przyjmuje |
|
|
|
|
22 |
betonomieszarki |
|
|
|
|
|
|
|
|
|
|
|
Ww= |
11.48 |
> Wbmn= |
10.61 |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
2.5. Betonowanie stropów |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
Warunek ciągłości betonowania został spełniony |
|
|
|
|
|
|
|
betonowanie warstwami o grubości |
|
|
|
0.20 |
m |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
dowóz betonu z odległości |
|
|
|
1.00 |
km |
|
|
|
|
|
|
|
|
|
|
Ostatecznie przyjmuje zastosowanie 1 wibratora |
|
|
|
|
|
|
|
|
wydajność betoniarni |
|
|
|
60.00 |
m3/h |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
wydajność betonomieszarki |
|
|
Qbm= |
6.00 |
m3 |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
średnia prędkość jazdy |
|
|
|
40.00 |
km/h |
|
|
|
|
|
|
|
|
|
4. Deskowanie |
|
|
|
|
|
|
|
|
|
czas załadunku |
|
|
tz= |
16.00 |
min |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
czas jazdy |
|
|
tj= |
2.00 |
min |
|
|
|
|
|
|
|
|
|
1. Przyjęcie deskowania |
|
|
|
|
|
|
|
|
|
czas wyładunku |
|
|
tw= |
20.00 |
min |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
czas manewrowy |
|
|
tp= |
5.00 |
min |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
pompa do betonu o wydajności |
|
|
|
18.00 |
m3/h |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
temp. Betonowania |
|
|
|
10 |
C |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
czas trwania cyklu betonomieszarki |
|
|
|
|
|
|
|
|
|
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tt = tz + 2tj + tw + tp = |
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45.00 |
min |
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0.75 |
h |
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ilość samochodów potrzbna do do zapewnienia ciągłości |
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h = tt / tw = |
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22.50 |
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przyjęto |
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10 |
betonomieszarki |
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Wydajność betonomieszarki |
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Wbm= 60*Qbm/tt*Sw1*Sw2= |
6.84 |
m3/h |
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Sw1= |
0.95 |
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Sw2= |
0.90 |
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Wydajność n betonomieszarek |
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Wbmn= |
68.40 |
m3/h |
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zmiana |
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z= |
8.00 |
h |
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Wydajność jednej na zmianę |
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Wbmz= |
54.72 |
m3/zm.rob. |
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Wydajność n betonom. na zmianę |
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547.20 |
m3/h |
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Warunek zachowania ciągłości betonowania |
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początek wiązania |
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twiąz= |
1.50 |
h |
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Q = (F*hf) / (twiąz-(tt/60)) = |
73.64 |
m3/h |
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pole pow. Ścian |
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F= |
540.00 |
m2 |
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Q= |
73.64 |
m3/h |
> |
68.40 |
m3/h |
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Warunek ciągłości betonowania został spełniony |
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Całkowity czas betonowania |
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V/Wbmn= |
1.58 |
h |
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Ostatecznie przyjmuje |
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10 |
betonomieszarki |
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3. Wibrowanie betonu |
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Wibrator NM-50 buławowy wgłębny |
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średnica buławy |
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dw= |
55.00 |
mm |
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długość buławy |
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Ls= |
320.00 |
mm |
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promień działania |
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Rw= |
0.50 |
m |
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rozstaw wibratora podczas zagęszczania dla elementów przestrzennych (stopa i strop) |
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D=Rw*20,5= |
0.71 |
m |
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rozstaw wibratora podczas zagęszczania dla elementów smukłych (belka i ściany) |
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D=2*(Rw2-(gs/2)2)^0,5= |
0.95 |
m |
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3.1. Wydajność zagęszczania w stopie |
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Przyjmuje zastosowanie 1 wibratora |
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Ww=Rw2*he*Sw*3600/(tw+tp) = |
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22.95 |
m3/h |
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czas wibrowania |
tw= |
15.00 |
s |
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czas przestawienia |
tp= |
5.00 |
s |
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współczynnik |
Sw= |
0.85 |
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Ww= |
22.95 |
> Wbmn= |
20.52 |
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Warunek ciągłości betonowania został spełniony |
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3.2. Wydajność zagęszczania w stropie |
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Przyjmuje zastosowanie 9 wibratorów |
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Ww=Rw2*he*Sw*3600/(tw+tp) = |
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7.65 |
m3/h |
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czas wibrowania |
tw= |
15.00 |
s |
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czas przestawienia |
tp= |
5.00 |
s |
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współczynnik |
Sw= |
0.85 |
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Ww= |
68.85 |
> Wbmn= |
68.40 |
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Warunek ciągłości betonowania został spełniony |
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3.2. Wydajność zagęszczania w belce podwalinowej |
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Przyjmuje zastosowanie 1 wibratora |
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Ww=Rw2*he*Sw*3600/(tw+tp) = |
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27.64 |
m3/h |
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czas wibrowania |
tw= |
15.00 |
s |
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czas przestawienia |
tp= |
5.00 |
s |
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współczynnik |
Sw= |
0.85 |
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Ww= |
27.64 |
> Wbmn= |
20.52 |
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Warunek ciągłości betonowania został spełniony |
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3.2. Wydajność zagęszczania w ścianach |
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Przyjmuje zastosowanie 5 wibratora |
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Ww=Rw2*he*Sw*3600/(tw+tp) = |
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33.16 |
m3/h |
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czas wibrowania |
tw= |
15.00 |
s |
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czas przestawienia |
tp= |
5.00 |
s |
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współczynnik |
Sw= |
0.85 |
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Ww= |
165.81 |
> Wbmn= |
150.48 |
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Warunek ciągłości betonowania został spełniony |
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