【摘要】 介绍了某单层工业厂房钢屋架破坏的现象,分析了破坏的原因,比较两种加固方案并选择了最适合的加固方案进行施工。更多还原

【Abstract】 In this article, authors introduce situations about damaged steel roof trusses of a single floor industry factory building, analyze reasons of damage, compare two strengthening methods and select a more proper strengthening method.更多还原