随着我国经济的快速发展,交通量日益增大。七、八十年代修建的钢筋混凝土建筑物,许多已经表现出不能满足目前需求。一是荷载标准低,二是在设备超重的作用下,出现了许多病害,加固任务很大。碳纤维有着优异的力学品质,是理想的钢筋混凝土加固材料,在今后的建筑物加固工程中,碳纤维必定发挥巨大的作用。 With the rapid development of China’s economy, traffic is increasing. Many of the reinforced concrete buildings built in the 1970s and 1980s have been shown to be unable to meet current demand. The first is that the load standard is low, and the second is that under the effect of overweight equipment, many diseases have appeared and the task of reinforcement is large. Carbon fiber has excellent mechanical properties and is an ideal reinforcing material for reinforced concrete. In future building reinforcement projects, carbon fiber will certainly play an enormous role.