摘要
随着纤维混凝土的不断发展,对于纤维混凝土的研究出现了各种分支。学者们的大量研究表明,在混凝土或砂浆中添加纤维可以提高混凝土的力学性能,而纤维材料的特性不同,对混凝土的影响也存在差异。目前,纤维混凝土主要用于房屋建筑、消防等领域,随着住宅建筑的迅速发展和房地产业的日趋成熟,异形柱住宅结构体系因其室内不露梁、柱等优点被广泛应用。但由于震害资料不足,许多问题尚有待探讨,故其抗震性能仍受到质疑;因此,提高砼构造薄弱环节和耐震加固工程势在必行,选择正确的抗震加固方式,增强混凝土结构整体性能的安全性与牢固性,进而实现纤维混凝土结构抗震性能的建设目标。文章对国内外玄武岩纤维混凝土抗震性能的研究现状进行了分析及归纳,为学者们研究玄武岩纤维混凝土提供了参考依据。
With the continuous development of fiber concrete, various branches have appeared in the research of fiber concrete. A large number of studies by scholars have shown that adding fiber to concrete or mortar can improve the mechanical properties of concrete, and the characteristics of fiber materials are different, and the impact on concrete is also different. At present, fiber concrete is mainly used in housing construction, fire protection and other fields, with the rapid development of residential buildings and the increasing maturity of real estate industry, special-shaped column residential structure system is widely used because of its advantages of indoor open beams and columns. However, due to the lack of earthquake data, many problems remain to be discussed, so its seismic performance is still questioned;therefore, it is imperative to improve the weak links of concrete structure and the earthquake resistance reinforcement engineering. To choose the correct seismic reinforcement method, enhance the safety and firmness of the overall performance of concrete structure, and then achieve the construction goal of the seismic performance of fiber concrete structure. This paper analyzes and summarizes the seismic performance status of basalt fiber concrete at home and abroad, and provides a reference basis for scholars to study basalt fiber concrete.
出处
《土木工程》
2024年第5期595-602,共8页
Hans Journal of Civil Engineering
