To study the dynamic response of reinforced concrete (RC) columns subjected to the impact
loading, a numerical model is established for the impact analysis of RC structural members …

In order to improve the impact resistance of structural columns and propose optimal section
form, impact resistance tests were performed for novel composite columns with different …

A dynamic analysis model is established for a coupled high-speed train and bridge system
subjected to a collision-load. A 5m? 4m continuous bridge with PC box girders and an ICE3 …

为改善结构柱抗冲击性能, 设计了RC 柱和外包钢管加固RC 柱在不同轴压比下的抗冲击试验,
比较了两种类型柱抗冲击性能差异. 试验通过DHR-9401 落锤式冲击实验机进行, 运用力传感器 …

为了研究撞击荷载下钢筋混凝土柱的动力响应, 该文基于有限元软件LS-DYNA
建立了钢筋混凝土构件碰撞模拟分析的数值模型. 对经典钢筋混凝土梁落锤试验进行数值模拟 …

The force and deformation of building structures subjected to vehicular impact can be
accurately simulated by detailed numerical models which increase the computational cost …

为改善结构柱抗冲击性能, 提出最优截面形式, 对不同截面的新型复合柱进行了抗冲击试验研究,
并基于3 种通用动力非线性有限元软件MSC. Marc, ABAQUS 和ANSYS/LS-DYNA …

Tensile tests of 90 pre-heated CFRP-concrete specimens were conducted under fast load.
The influences of three critical parameters on tensile bonding strength were investigated …

建立了撞击荷载作用下的高速列车-桥梁系统动力分析模型, 将汽车撞击力时程作为系统的撞击
荷载, 以一座5m× 24m 连续箱梁桥和ICE3 高速列车为例, 模拟汽车撞击力作用于桥墩和列车过 …

精确模拟车辆撞击建筑物的受力和变形需建立精细的数值模型并消耗大量的计算时间.
但建筑结构防撞设计只针对被撞结构, 合理地简化车辆模型能够在保证计算精度的同时提高计算 …