首页> 外国专利> Road bridge deck and FRP reinforcement method of road bridge deck

Road bridge deck and FRP reinforcement method of road bridge deck

机译:道路桥面及道路桥面的玻璃钢加固方法

摘要

PPROBLEM TO BE SOLVED: To provide a concrete structure FRP reinforcing method for reinforcing a concrete structure capable of shortening the period of a construction work by a simplified work method and of sufficiently reducing the construction cost while providing a sufficient strength and improving fatigue life. PSOLUTION: In the FRP reinforcing method for the concrete structure, cut grooves (3) are formed on the concrete surface (1) along the steel bars (2) to a depth which does not expose the steel bars (2), the reinforcing bars fiber- reinforced plastic fibers having the modulus of elasticity of 100 to 1,000 GPa are arranged in the cut grooves (3) as additional reinforcing bars (4), and resin mortar (5) is placed in the cut grooves (3). PCOPYRIGHT: (C)2003,JPO
机译:

要解决的问题:提供一种用于混凝土结构的混凝土结构FRP加固方法,该方法能够通过简化的工作方法来缩短建筑工作的时间,并在提供足够的强度和改善疲劳的同时充分降低建筑成本。生活。

解决方案:在用于混凝土结构的FRP加固方法中,在混凝土表面(1)上沿着钢筋(2)形成切槽(3),该深度不暴露出钢筋(2),弹性模量为100至1,000 GPa的增强纤维增强塑料纤维作为附加增强筋(4)布置在切槽(3)中,树脂砂浆(5)放置在切槽(3)中。

版权:(C)2003,日本特许厅

著录项

相似文献

  • 专利
  • 外文文献
  • 中文文献
获取专利

客服邮箱:kefu@zhangqiaokeyan.com

京公网安备:11010802029741号 ICP备案号:京ICP备15016152号-6 六维联合信息科技 (北京) 有限公司©版权所有
  • 客服微信

  • 服务号