Experimental investigation on concrete overlaid with textile reinforced mortar:Influences of mix,temperature,and chemical exposure

作     者：Smitha GOPINATH Ramesh GOPAL Hemalatha THIYAGARAJAN Smitha GOPINATH;Ramesh GOPAL;Hemalatha THIYAGARAJAN

作者机构：CSIR-Structural Engineering Research CentreChennai 600113India 

出 版 物：《Frontiers of Structural and Civil Engineering》 (结构与土木工程前沿（英文版）)

年 卷 期：2023年第17卷第2期

页      面：271-283页

核心收录：

学科分类：0821[工学-纺织科学与工程] 08[工学] 081304[工学-建筑技术科学] 0805[工学-材料科学与工程（可授工学、理学学位）] 080502[工学-材料学] 0813[工学-建筑学] 0814[工学-土木工程] 0801[工学-力学（可授工学、理学学位）] 

主　　题：textile reinforced mortar bending tests acid and alkaline environment concrete overlay 

摘      要：Textile reinforced mortar is widely used as an overlay for the repair,rehabilitation,and retrofitting of concrete ***,textile reinforced concrete has been identified as a suitable lining material for improving the durability of existing concrete *** this study,we developed a textile-reinforced mortar mix using river sand and evaluated the different characteristics of the textile-reinforced mortar under various exposure *** were carried out in two *** the first phase,the pullout strength,temperature resistance,water absorption,and compressive and bending strength values of three different textile-reinforced mortar mixes with a single type of textile reinforcement were *** the second phase,the chemical resistance of the mix that showed the best performance in the abovementioned tests was examined for use as an overlay for a concrete *** were performed on three different thicknesses of the textile reinforced mortar overlaid on concrete specimens that were subjected to acidic and alkaline *** flexural responses and degradations of the textile reinforced mortar overlaid specimens were examined by performing bending *** experimental findings indicated the feasibility of using textile reinforced mortar as an overlay for durable concrete construction practices.