| 关于玻璃纤维水泥砂浆加固石拱桥的探讨 |
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| 引用本文： | 张增军.关于玻璃纤维水泥砂浆加固石拱桥的探讨[J].交通标准化,2009(11):236-238. |
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| 作者姓名： | 张增军 |
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| 作者单位： | 石家庄市公路桥梁建设集团,河北石家庄050091 |
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| 摘 要： | 玻璃纤维水泥砂浆是一种用于加固石拱桥的复合材料，其基质材料为水泥，增强材料为玻璃纤维。它的强度虽低于碳纤维，但与圬工材料具有更好的相容性，能显著地提高结构承载能力。加固后的结构，其破坏模式优于碳纤维加固，且破坏前有明显的预兆。
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| 关 键 词： | 玻璃纤维水泥砂浆 加固石拱桥 加固效果 破坏模式 |
Stone Arch Bridge Reinforcement through Glass Fiber Cement Mortar |
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| ZHANG Zeng-jun.Stone Arch Bridge Reinforcement through Glass Fiber Cement Mortar[J].Communications Standardization,2009(11):236-238. |
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| Authors: | ZHANG Zeng-jun |
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| Institution: | Highway Bridge Construction Group of Shijiazhuang;Shijiazhuang 050091;China |
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| Abstract: | Glass fiber cement mortar is a composite material for stone arch bridge reinforcement. Its host material is cement and reinforced material is glass fiber. The strength is weaker than that of carbon fiber, but glass fiber cement mortar is well compatible with masonry material and can in- crease the structural carrying capacity evidently. The reinforced structure＇s damage model is superior to that of carbon fiber. What＇s more, there is obvious precursor before damage. |
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| Keywords: | glass fiber cement mortar stone arch bridge reinforcement reinforcement effect damage model |
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