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提出了玻璃纤维增强塑料 ( G F R P) 与碳纤维增强塑料 ( C F R P) 和混凝土复合箱梁的设计思路。推导了设计复合箱梁的计算公式。给出了 F R P——混凝土复合箱梁的设计示例。
The design idea of glass fiber reinforced plastics (G F R P) and carbon fiber reinforced plastic (C F R P) and concrete composite box girder is put forward. The formula for calculating the composite box girder is derived. The design example of F R P - concrete composite box girder is given.