ISO 18319-2:2022 混凝土结构用纤维增强聚合物（FRP）钢筋 第2部分：CFRP带规范

标准编号：ISO 18319-2:2022

中文名称：混凝土结构用纤维增强聚合物（FRP）钢筋 第2部分：CFRP带规范

英文名称：Fibre reinforced polymer (FRP) reinforcement for concrete structures — Part 2: Specifications of CFRP strips

发布日期：2022-01

标准范围

本文件规定了作为混凝土基层外部粘结钢筋的单向碳纤维增强聚合物（CFRP）带的要求。本文件适用于以下CFRP带:-？由碳纤维和热固性树脂组成；-？采用拉挤法制造；-？碳纤维的体积分数超过60%；和-？厚度在3毫米以内。本文件规定了将机械性能表示为特征值、外观和尺寸以及抽样测试的方法。

This document specifies requirements for unidirectional carbon fibre-reinforced polymer (CFRP) strips as external-bonded reinforcements on the concrete substrate. This document is applicable for the CFRP strips that:—    consist of carbon fibre and thermoset resin;—    are manufactured by pultrusion method;—    have a carbon fibre fraction over 60 % by volume; and—    have a thickness within 3 mm.This document specifies the methodologies to express the mechanical properties as characteristic values, appearance and dimensions, and sampling test.

标准预览图