论文部分内容阅读
本文介绍两跨18m预应力V形折板屋盖的一根中柱被意外撞断破坏的事故分析、加固方案和加固效果。
This paper describes the accident analysis, reinforcement scheme and reinforcement effect of accidental breakage of a center pillar of a span of 18m prestressed V-shaped folded plate roof.