探求粘接碳纤维材料加固混凝土结构及设计方法  

Research on the Structure and Design Method of Strengthening Concrete by Bonding Carbon Fiber Material

作　　者：刘牧天 LIU Mu-tian(China Railway First Survey and Design Institute Group Co.,Ltd.,Xi'an Shaanxi 710043,China)

机构地区：[1]中铁第一勘察设计院集团有限公司,陕西西安710043

出　　处：《粘接》2020年第3期73-77,共5页Adhesion

摘　　要：文章首先对粘接碳纤维材料加固混凝土结构的优势进行分析,分析方式为对比研究,即粘接碳纤维材料进行加固与钢筋和钢板进行强度比较,最后得出粘接碳纤维材料加固混凝土结构具有高强度、高模量,应用于加固混凝土其施工方式更加的简单,能够节约材料、工期,对节约加固成本大有裨益。然后再对粘接碳纤维材料加固混凝土结构设计方法进行研究分析,提出设计时的注意重点和注意问题,再对其施工程序进行了分析。碳纤维材料虽然具有非常多的优势,但是如果其设计方法不符合条件,或者是施工时存在问题,那么使用碳纤维材料进行混凝土加固将起不到理想的效果。所以探究粘接碳纤维材料加固混凝土结构及设计方法具有比较重要的现实意义。The article first analyzes the advantages of reinforced concrete structures bonded with carbon fiber materials.The analysis method is a comparative study.That is,the strength of bonded carbon fiber materials is compared with the strength of steel bars and steel plates.The strength and high modulus make it simpler to apply to reinforce concrete.It can save materials and construction time,and it can greatly save the cost of reinforcement.Then research and analyze the design method of concrete structure strengthened by bonded carbon fiber material,put forward the attention points and problems in the design,and then analyze its construction procedures.Although carbon fiber materials have many advantages,if the design method does not meet the conditions or there are problems during construction,then the use of carbon fiber materials for concrete reinforcement will not achieve the desired effect.Therefore,it is of great practical significance to explore the concrete structure and design methods of carbon fiber reinforced concrete.

关 键 词：碳纤维材料 加固混凝土结构 设计方法 

分 类 号：TQ342.742[化学工程—化纤工业] TU73[建筑科学—建筑技术科学]