The shaking table test for submerged bridge pier with pile foundation was performed.

进行了水下桩基础桥墩的振动台试验研究.

Abstr: The software of LS-DYNA was adopted to conduct the numerical simulation for the dynamic response and damage mode of a dual-column bridge pier under the impact of rolling stones.

文章摘要：运用LS-DYNA软件开展了滚石撞击下双柱式桥墩动力响应和损伤形式的仿真分析。

Bridge concrete cracks on the types and causes of railway policy of the Provisional Construction of high bridge pier cracks in the control and preventive measures were analyzed and summarized.

阐述桥梁混凝土裂缝种类和成因，对临策铁路高墩桥施工中的裂缝控制和预防措施进行分析和总结。