辽宁工程技术大学学报（自然科学版）2025，Vol.44Issue(1)：17-24,8.
半柔性填充对装配式连接挤塑板填充墙-框架抗震性能的影响
Influence of semi-flexible packing on seismic performance of prefabricated infilled wall-frame
摘要
Abstract
In order to improve the interaction between prefabricated extruded panel sandwich infill walls and reinforced concrete frames,low circumferential repeated loading tests of flexible and semi-flexible infill friction energy-consuming assembled connection infill wall frames with a scaling ratio of 1∶2 and pure frames were carried out,and the main study analyzed the effects of different infilling methods of the prefabricated extruded panel sandwich infill walls under the new assembled connection nodes on the seismic performance of the frames in terms of damage patterns,hysteresis characteristics,deformation,and other seismic performances.The results show that the seismic performance of prefabricated walls-frames with semi-flexible or flexible infill assembly connection is improved compared with that of empty frames,while the difference between prefabricated walls-frames with semi-flexible and flexible infill assembly connection is not much in terms of ductility and bearing capacity degradation,and the former performs much better in terms of framing crack development,stiffness,and bearing capacity.Therefore,semi-flexible infill assembly connection should be used between the frames of prefabricated extruded panel sandwich infill walls.关键词
半柔性填充/摩擦耗能装配式连接/低周反复/挤塑板夹心填充墙/抗震性能Key words
semiflexible filled/friction-energy-dissipated prefabricated connection/low cyclic/extruded board sandwich infilled walls/seismic performance分类
土木建筑引用本文复制引用
谢军,赵国帆,黄久鹏,王小东,贾吉龙..半柔性填充对装配式连接挤塑板填充墙-框架抗震性能的影响[J].辽宁工程技术大学学报（自然科学版）,2025,44(1):17-24,8.基金项目
国家自然科学基金项目(51878242) （51878242）
河北省高等学校科学技术研究项目(ZD2022066) （ZD2022066）
