direct reinforcement meaning in English

直接强化直接增强

Strengthening reinforced concrete structure with externally - bonded steel plate , glass fiber , carbon fiber , steel mesh and so on , which is a simple and convenient method in direct reinforcement , is widely applied to engineering in recent years , especially carbon fiber is the focus of research and application
粘贴钢板、玻璃纤维、碳纤维等材料是结构直接加固中一种较为简便的加固形式，近年来被广泛地应用于工程实际中，尤其以粘贴碳纤维为研究和应用的热点。由于粘贴材料性能的不同，加固设计的计算方法也不一。