摘要
根据碳纤维加固梁的构造、加固机理和材料性能 ,将粘贴在梁体下侧的碳纤维视作一系列的链杆约束 ,用力法求解链杆的内力 ,从而确定了加固梁各部分的受力关系。并提出反映受力关系的系数K进一步探讨 ,说明系数K具有丰富的内涵 ,能够反映受力关系和碳纤维的加固作用。
Based on structural and material properties of concrete beam strengthened with carbon fiber reinforced plastics (CFRP),CFRP is considered as a series of chain poles on the strengthened beam. A mechanics model is built and analyzed by using the Force Method. A coefficient K is put forward and studied.
出处
《公路交通技术》
2004年第3期53-54,80,共3页
Technology of Highway and Transport
