混凝土加固技术的研究及应用  

The Research and Application of Concrete Reinforcement Technology

作　　者：苏志兰[1,2] 

机构地区：[1]泉州华侨大学土木工程学院,福建泉州362021 [2]黎明职业大学轻纺学院,福建泉州362000

出　　处：《江西科学》2013年第4期516-520,共5页Jiangxi Science

摘　　要：钢筋混凝土加固技术越来越广泛的应用于建筑工程中。可供选择的加固方法有很多种,如增大截面加固法、置换混凝土加固法、粘结外包型钢加固法、预应力加固法等。结合厦门某中学教学楼的加固工程,具体介绍了外粘型钢加固法与高强钢绞线网——聚合物砂浆加固施工工艺。阐明建筑加固时应根据不同的建筑结构类型、不同的加固位置及加固要求,充分考虑经济效益和技术支持,选择最合理的加固方法。Reinforced concrete reinforcement technique is widely used in construction engineering. There are various sti＇engthening methods to choose, such as enlarging cross section method, displace- ment of concrete reinforcement method, outsourcing bonded steel strengthening method, prestressing strengthening method, and so on. In this paper, the external sticking steel strengthening method and high-strength steel wire mesh with polymer mortar strengthening construction technology were intro- duced, combining a middle school teaching building reinforcement engineering in Xiamen. It was car- ified that choosing reasonable reinforcement methods should be according to the different structure types, different reinforcement position and reinforcement requirements, as well as economic and tech- nical support.

关 键 词：混凝土结构 加固 外粘型钢加固 高强钢绞线网——聚合物砂浆加固 

分 类 号：TU746.3[建筑科学—建筑技术科学]