The steel structure plant of the old steel structure plant is first of all the steel resistance of steel. Protective measures must be taken to prevent steel corrosion and rust.
The protection measures of the steel structure plant of the old steel structure plant are: regular maintenance of steel paint, using galvanized steel, under the conditions of strong corrosive media such as acid, alkali, salt and other strong corrosion media, Special protection measures.
The steel structure plant of the old steel structure plant is followed by the influence of high temperature and long -term loads of steel,Steel, long -lasting intensity should be measured.Steel will automatically harden and become crispy, that is, \”timeliness\” over time.Steels under the action of low temperature loads should test its impact toughness.
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