振荡压实对桥梁结构损伤影响研究
진탕압실대교량결구손상영향연구
Research on Oscillatory Compaction Damage on the Bridge Structure
  • 万方数据
    价值工程 개치공정
    VALUE ENGINEERING
    2014年 9期 84-85 ,共2页

    武海燕%张丙玺%左俊朝

    무해연%장병새%좌준조

    振荡压实%自振频率%共振%结构损伤 振盪壓實%自振頻率%共振%結構損傷
    진탕압실%자진빈솔%공진%결구손상
    oscillatory compaction%natural frequency of vibration%resonance%structural damage
    文章利用MIDAS、ANSYS两种软件仿真分析桥梁结构在振荡压实作用下的动态响应，通过其模态分析功能计算桥梁结构的自振频率及周期，探究振荡压路机与桥梁结构本身组成的系统是否会发生共振，最终得出振荡压实对桥梁结构损伤的影响。
    문장이용MIDAS、ANSYS량충연건방진분석교량결구재진탕압실작용하적동태향응，통과기모태분석공능계산교량결구적자진빈솔급주기，탐구진탕압로궤여교량결구본신조성적계통시부회발생공진，최종득출진탕압실대교량결구손상적영향。
    The article analyzes the dynamic response of bridge structures under oscillatory compaction using MIDAS and ANSYS simulation software. The modal analysis function is used to calculate the natural frequency and cycle of the bridge structure to explore whether resonance could happen in the system composed of oscillatory roller and bridge structure itself and finally finds the influence of oscillatory compaction on bridge structure damage.
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