钢结构防火涂料耐火试验简介国家防火建筑材料质量监督检验中心王良伟高层建筑蓬勃发展，结构形式日新月异；建筑高度不断上升，跨度越来越大。如果设计继续采用钢筋混凝土结构，则必将导致“肥梁”“胖柱”的问题，而采用钢结构，则是解决这一结构问题的良好途径。根据大... Fireproof test of fire-retardant coatings for steel structures National fire-resistant building materials quality supervision and inspection center Wang Liangwei High-rise buildings thrive and their structural forms change with each passing day; building heights are increasing and spans are increasing. If the design continues to use reinforced concrete structures, it will inevitably lead to the problem of “fat beams” and “fat columns”. Using steel structures is a good way to solve this structural problem. According to the big...