FIGUUR 1.1 toon die onderboukonstruksie vir 'n struktuur - NSC Civil Technology Civil Services - Question 1 - 2017 - Paper 1
Question 1
FIGUUR 1.1 toon die onderboukonstruksie vir 'n struktuur. Beantwoord die volgende vrae ten opsigte van die konstruksie in FIGUUR 1.1.
1.1.1 Wat is die minimum mate ... show full transcript
Worked Solution & Example Answer:FIGUUR 1.1 toon die onderboukonstruksie vir 'n struktuur - NSC Civil Technology Civil Services - Question 1 - 2017 - Paper 1
Step 1
1.1.1 Wat is die minimum mate van die vogwaterlaag bokant die grondvlak by 1.1.A?
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Answer
Die minimum mate van die vogwaterlaag bokant die grondvlak by 1.1.A is 150 mm.
Step 2
1.1.2 Wat is die minimum mate van die fondamente bodem onder grondvlak by 1.1.B?
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Die minimum mate van die fondamente bodem onder grondvlak by 1.1.B is 150 mm.
Step 3
1.1.3 Wat is die dikte van die muurkonstruksie in FIGUUR 1.1?
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Die dikte van die muurkonstruksie in FIGUUR 1.1 is 220 mm.
Step 4
1.1.4 Van watter tipe materiaal is die vloer by 1.1.C vervaardig?
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Die vloer by 1.1.C is vervaardig van beton.
Step 5
1.1.5 Wat word deel 1.1.D genoem?
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Deel 1.1.D word genoem 'hardepuin-vulling'.
Step 6
1.1.6 Noem TWEE funksies van deel 1.1.D.
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Soliede basis vir betonvloer.
Gee waterpasilvlak.
Step 7
1.2 Motiveer kortliks waarom die vlak van die wateraflaat bepaal moet word wanneer effektiewe fondant vir ‘n struktuur bepaal word.
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Die vlak van die wateraflaat moet bepaal word om:
Water verswak die grond en kan die fondament laat sak.
Water kan opdaam teen die fondamente en die mure versprei, wat strukturele skade kan veroorsaak.
