基于Abaqus-Python的子结构拟动力混合试验  

Substructure Pseudo-Dynamic Hybrid Test Based on Abaqus-Python

作　　者：彭紫沁 徐志洪[1] PENG Ziqin;XU Zhihong(Nanjing University of Science and Technology,Nanjing 210000,China)

机构地区：[1]南京理工大学,江苏南京120000

出　　处：《河南科技》2024年第22期62-66,共5页Henan Science and Technology

摘　　要：[目的]为提高结构混合试验的真实性,搭建基于Abaqus-Python的子结构拟动力混合试验系统。[方法]借助Abaqus软件代替自主编制的数值积分算法程序,利用Python语言编制数据接口程序,实现Abauqs软件与LFV-L型动态多功能测试设备之间的通信,搭建子结构拟动力混合试验系统。[结果]对含黏弹性阻尼器的多层框架结构进行混合试验,其时程响应结果与Abauqs整体模拟结果拟合较好。[结论]验证了所搭建的混合试验系统数据传输的准确性、可行性与通用性。[Purposes]In order to improve the authenticity of the structural hybrid test,a substructure pseudo-dynamic hybrid test system based on Abaqus-Python is built.[Methods]Abaqus was utilized to replace the self-compiled numerical integration algorithm program.A data interface program was devel-oped in Python,facilitating communication between the Abaqus and the LFV-L type dynamic multifunc-tional testing equipment,establishing a substructural pseudo dynamic hybrid testing system.[Findings]The hybrid test of multi-story frame structure with viscoelastic dampers is carried out,and the time his-tory response results are in good agreement with the overall simulation results of Abaqus.[Conclusions]The accuracy,feasibility and versatility of the data transmission of the hybrid test system are verified.

关 键 词：子结构技术 结构混合试验 PYTHON ABAQUS 数据接口程序 

分 类 号：TU317[建筑科学—结构工程]