The study of acoustic emission characteristics under the damage status of FRP composite material can provide theoretical basis for the performance evaluation of composite materials. 通过对FRP复合材料损伤状态下的声发射特性研究,为复合材料性能评价提供实验依据。
Through simulation analysis on the stress process of composite beams, recommendations are put forward to improve the dynamic performance of composite beams and provide theoretical basis for the seismic performance of composite beams. 通过模拟分析组合梁的受力提出改进组合梁动力性能的建议,为组合梁的抗震性能的研究提供理论基础。
The study on the outer-plated steel-concrete composite beam is therefore important in both theory and application. Based on the model test and theoretical analysis, this research investigates the load-bearing performance of both the outer-plated steel-concrete continuous composite beam and the joint connecting beam and column. 本文通过模型试验和理论分析对外包钢-混凝土组合连续梁以及外包钢-混凝土组合梁与柱连接节点的受力性能进行了研究。