首页> 外文会议>American Concrete Institute Convention >Recent Advances in FRP Products for Repair of Infrastructure
【24h】

Recent Advances in FRP Products for Repair of Infrastructure

机译:FRP产品的最新进展,修复基础设施

获取原文

摘要

Since the late 1980s, FRP products have seen increased use in repair and strengthening of concrete structures. The traditional technique is referred to as wet layup where carbon or glass fabric are saturated with epoxy in the field and applied to the structure. In this paper I present several new products that I have developed in recent years. One is very large pre-cured carbon or glass laminate sheets that can be used to repair columns, piles underwater, pipelines, etc. The other is a honeycomb-FRP combination that allows construction of lightweight stiff elements. This product can be used to build pipes that can serve as free-standing elements or in slip-lining repair of deteriorated culverts and pipes. These products can also be used as stay-in-place forms for repair of seawalls, large piers and the like. Examples of field applications are also presented.
机译:自20世纪80年代后期以来,FRP产品已在修复和强化混凝土结构方面看到。传统技术被称为湿敷层,其中碳或玻璃织物在该领域中用环氧树脂饱和并施加到结构上。在本文中,我展示了几个我近年来发展的新产品。一种是非常大的预固化碳或玻璃层压板,可用于修理柱,水下,管道等。另一个是允许构造轻质僵硬元件的蜂窝FRP组合。该产品可用于构建可作为独立元件或防滑元件的管道或恶化的涵管和管道的衬里。这些产品也可用作防止海堤,大型码头等的留下表格。还提出了现场应用的示例。

著录项

获取原文

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