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南非土木工程施工标准 《国家建筑规制应用》实务规范 英文原文节选 20100079 3-1 |
79 Substitute Regulation F3 with the following:
F3 GEOTECHNICAL SITE AND ENVIRONMENTAL CONDITIONS
(1) Where the local authority has reason to believe that a site upon which a building is to be
erected:
(a) is situated on contaminated land;
(b) is situated on potentially unstable land to the extent, insofar as risk can
reasonably be foreseen, that ground movements caused by land-slip, slope
stability or subsidence may impair the stability of the building or part thereof or
pose a threat to the safety of occupants; or
(c) is underlain by subsoils which have the potential to cause foundation movements
caused by swelling, consolidation, shrinkage or settlements and as a result may
impair the stability of the building or part thereof;
it shall on receipt of an application for the erection of the building inform the applicant
accordingly.
(2) On receipt of any such notification or where the applicant is aware of such conditions or
they are evident, such applicant shall appoint an approved competent person to
undertake an appropriate geotechnical site investigation.
(3) Such approved competent person shall, as appropriate, determine in accordance with
accepted principles, methods and technical considerations, as relevant:
(a) whether or not the erection of a building on the site under (1) (a) or (1) (b) above
should be permitted, and if so under what conditions, providing full details of the
measures which need to be effected to fulfil such conditions and
(b) the magnitude of any potential total and differential movements to which the
building or part thereof may be subjected to,
and shall report to the owner and the local authority such findings.
(4) Geotechnical investigations conducted in accordance with the requirements of SANS
10400-B in the case of dolomite lands and SANS 10400-H in the case of foundations for
buildings shall in terms of F3(2) be deemed to be appropriate investigations
(5) The measures contemplated in sub-regulations (3)(a) and (b) shall be applied in the
erection of the building and the site works.
80 Add 'seasonally waterlogged" after 'waterlogged" in sub-regulation F4(2)
81 Substitute "SABS 0124" with 'SANS 10124" in sub-regulation F5 wherever it occurs
82 Substitute Regulation F5 with the following:
(1) Buildings shall, where so required by the local authority or in areas of high termite
infestation, be protected from subterranean termite activity.
(2) The requirements of subregulation (1) shall be deemed to be satisfied where the means of
termite protection complies with SANS 10400-F.原件下载：  |
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