Siviele Tegnologie
2.1 Hartlyn as die buitemate gegee word: 2/4 200 2/3 500
Minus: 4/550
Hartlyn as die binnemate gegee is: 2/3 540 2/2 840
Plus: 4/110 = 8 400 mm
= 7 000 mm 15 400 mm
2 200 mm 13 200 mm
= 7 080 mm
= 5 680 mm 12 760 mm
440 mm 13 200 mm
Hartlyne vir die binne- en buitemate is dieselfde 3. Aantal stene benodig as die onderbou 510 mm hoog en 220 mm wyd is – buitemate word gegee
Hartlyn as die buitemate gegee is: 2/10 500 2/6 500
Minus: 4/220 = 21 000 mm
= 13 000 mm 34 000 mm
880 mm 33 120 mm
Aantal stene benodig = totale lengte van die muur × hoogte van die muur × die aantal stene per vierkante meter
= 33,120 m × 0,510 m × 2(50) = 1 689,12 stene benodig vir die hele muur
Om die stene vir die vloerblad af te trek: Hartlyn vir die halwesteen aan die binnekant van die muur 2/10 500 2/6 500
= 21 000 mm
= 13 000 mm 34 000 mm
Minus: 4/330
1 320 mm 32 680 mm
Aantal stene benodig = totale lengte van die muur × hoogte van die muur × die aantal stene per vierkante meter
= 32,68 × 0,075 × 50 = 122,55 stene
Totale hoeveelheid stene vir die onderbou = 1 689,12 stene – 122,55 stene = 1 566,57 stene = 1 567 stene
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