4.1 FIGUUR 4.1 hieronder toon die vooraanSIG van 'n dubbelzwaairamewindow - NSC Civil Technology Civil Services - Question 4 - 2016 - Paper 1
Question 4
4.1 FIGUUR 4.1 hieronder toon die vooraanSIG van 'n dubbelzwaairamewindow. Bestudeer die tekening en voltooi die onvoltooide snyls. Skryf slegs die antwoord langs di... show full transcript
Worked Solution & Example Answer:4.1 FIGUUR 4.1 hieronder toon die vooraanSIG van 'n dubbelzwaairamewindow - NSC Civil Technology Civil Services - Question 4 - 2016 - Paper 1
Step 1
4.1.1 Die lengte van die vensterbank
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Die lengte van die vensterbank is 1 130 mm. Dit sluit die breedte van die vensterbank in, wat 75 mm is.
Step 2
4.1.2 Die dikte van die vensterbank
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Die dikte van die vensterbank is 150 mm.
Step 3
4.1.3 Die breedte van die venster
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Die breedte van die venster is 114 mm.
Step 4
4.1.4 Vensterstyl
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Die vensterstyl is Meranti.
Step 5
4.1.5 Die dikte van die boeling
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Die dikte van die boeling is 44 mm.
Step 6
4.1.6 Die breedte van die roei/ruitbalkie
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Die breedte van die roei/ruitbalkie is 54 mm.
Step 7
4.1.7 Die lengte van die roei/ruitbalkie
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Die lengte van die roei/ruitbalkie is 305 mm.
Step 8
4.2.1 Die totale lengte van die kroonlys
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Die totale lengte van die kroonlys benodig vir 'n kamer van 4 800 mm x 3 600 mm is 16.8 m (bereken deur die omtrek te neem: 2(4800+3600)).
Step 9
4.2.2 Berekening van die volume
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Die volume van die fondasie kan bereken word met die formule: Volume=LengteimesBreedteimesHoogte=8mimes0.5mimes0.4m=1.6m3.
Step 10
4.2.3 Die tipe skroef
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Die tipe skroef wat gebruik word om bevestiging aan 'n hout- of aluminiumraamwerk te hê, is 'n selfsnykroef.
Step 11
4.2.5 PVC-lym vir hegging
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PVC-lym word gebruik vir hegging aan metaal.
Step 12
4.3 Gebruik van gegalvaniseerde hoepeleister
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Gegalvaniseerde hoepeleister word gebruik om die dakkappe aan die mure vas te heg, vir kruispanning tussen die dakkappe, en om houtrame aan steenmure te heg.
Step 13
4.4 Tipe spyker vir kroonlys
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Die tipe spyker wat gebruik behoort te word om 'n kroonlys aan 'n steenmuur vas te heg, is 'n ankerbout.
Step 14
4.5 Alternatiewe rakke
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Indien beide hierdie hoogtes nie sterk genoeg is nie, kan jy 'n chemiese hegte of hulsanker gebruik om die rakke aan die muur te heg.
Step 15
4.6.1 Die binne-afmetings van die stoorkamer
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Die binne-afmetings van die stoorkamer zijn 9 600 mm x 4 800 mm, wat gebaseer is op die buite-afmetings minus die dikte van die mure.
Step 16
4.6.2 Die binne-oppervlakte van die stoorkamer
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Die totale binne-oppervlakte van die stoorkamer is 9600mmimes4800mm=46,08m2.
Step 17
4.6.3 Aantal teëls benodig
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Die grootte van een teël is 600mmimes600mm. Om die totale aantal teëls te bereken: Total = rac{46,08 m^2}{0,36 m^2} = 128 teëls benodig.
