ISSN 2096-4498 CN 44-1745/U
隧道建设(中英文) ›› 2006, Vol. 26 ›› Issue (5): 85-87.DOI: B
• 施工技术 • 上一篇 下一篇
周东蕾, 曹正喜, 焦伟
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作者简介:
ZHOU Dong-Lei, CAO Zheng-Chi, JIAO Wei
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摘要:
以某预应力混凝土T型刚构箱梁桥为背景,对采用不同加固方案的优缺点进行比选,最后从技术可行性和经济角度推荐采用碳纤维CFRP加固方案。并给出了加固的具体实施方案和要点。其研究成果可为相关桥梁的维修加固施工和设计提供参考。
关键词: CFRP加固 预应力混凝土 , T形刚构箱梁桥
Abstract:
On basis of a prestressed concrete Ttype rigid frame box girder bridge, the paper compares the advantages and disadvantages of different reinforcement options. From the viewpoint of technical feasibility and economic efficiency, the paper recommends that the option of CFRP reinforcement should be adopted. The paper also provides a general description and key points of the CFRP reinforcement option, which article canprovide reference for the design and construction of the reinforcement of similar bridges in the future.
中图分类号:
U448
周东蕾, 曹正喜, 焦伟. 预应力混凝土T形刚构箱梁桥加固方案比选[J]. 隧道建设, 2006, 26(5): 85-87.
ZHOU Dong-Lei, CAO Zheng-Chi, JIAO Wei. Selection of Reinforcement Options for Prestressed Concrete Ttype Rigid Frame Box Girder Bridges[J]. Tunnel Construction, 2006, 26(5): 85-87.
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