BS EN 12618-2-2005 混凝土结构的保护和维修用产品和系统.试验方法.带或不带热循环的注入产品的粘性测定.用抗拉粘结强度测定粘性

标准号：BS EN 12618-2-2005
中文标准名称：混凝土结构的保护和维修用产品和系统.试验方法.带或不带热循环的注入产品的粘性测定.用抗拉粘结强度测定粘性
英文标准名称：Products and systems for the protection and repair of concrete structures - Test methods - Determination of the adhesion of injection products, with or without thermal cycling - Adhesion by tensile bond strength
标准类型：P25
发布日期：2005/7/9 12:00:00
实施日期：2005/7/9 12:00:00
中国标准分类号：P25
国际标准分类号：91.080.40
适用范围：This document describes a test method to determine the adhesion to hydraulic concrete of injection products. The test can be applied to polymer and cementetious injection products. The injection may be performed upon cracks in the dry, damp, wet or with water flowing through them. The tensile bond test should always be carried out after the appropriate period of curing under the standard conditions of test detailed below, but may additionally be performed upon a further set of specimens after a period of artificial ageing by thermal cycling. The test can provide an opportunity for subjective assessment of injectability.