新型全装配式钢骨混凝土组合柱抗震性能研究
引用文献：
吴成龙 ，王传贻 ，王其辉 ，李绍辉， 刘继明. 新型全装配式钢骨混凝土组合柱抗震性能研究[J]. 建筑结构，2022，48（13）：15-20.
WU Chenglong ，WANG Chuanyi ，WANG Qihui ，LI Shaohui ，LIU Jiming. Study on seismic performances of a new fully assembled steel-reinforced concrete composite column[J]. Building Structure，2022,48（13）：15-20.
摘要：为研究新型全装配式钢骨混凝土组合柱的抗震性能，采用ABAQUS软件对新型装配式组合柱进行了数值分析，基于试验研究结果，验证了有限元分析的可靠性。通过建立6个不同参数变量的有限元模型，研究了连接模块核心方钢管板厚与轴压比对其抗震性能的影响规律。结果表明：各试件的破坏模式主要集中在连接模块和柱脚处，并形成塑性铰，位移延性系数均值为2.98,极限位移角均值为1/17,表现出良好的变形能力；随着轴压比的增大，模型的水平承载力、刚度及同级加载位移角下的耗能能力均明显提高，但延性降低；方钢管板厚的差异对模型的抗震性能影响较小。虽然新型全装配式钢骨混凝土组合柱的抗震性能因模型设计参数的不同而有所差异，但总体上表现出良好的抗震性能。
关键词：新型全装配式柱；连接模块；干式连接；抗震性能；有限元分析
基金：国家自然科学基金项目(51078195)；山东省自然科学基金项目(ZR2021QE046)。
尊敬的用户，本篇文章需要2元，点击支付交费后阅读
限时优惠福利：领取VIP会员
全年期刊、会议视频
全部免费！培训视频打折！
全年期刊、会议视频
全部免费！培训视频打折！
参考文献[1] 王志成，约翰·格雷斯，约翰·凯·史密斯.美国装配式建筑产业发展趋势(上)[J].中国建筑金属结构，2017(9):24-31.
[2] KIM D H,MOON D Y,KIM M K,et al.Experimental test and seismic performance of partial precast concrete segmental bridge column with cast-in-place base[J].Engineering Structures,2015,100:178-188.
[3] KIM C S,LIM W Y,PARK H G,et al.Cyclic loading test for cast-in-place concrete-filled hollow precast concrete columns[J].ACI Structural Journal,2016,113(2):205-215.
[4] 李青宁，郑先超，颜志勇，等.高强螺旋箍筋约束混凝土柱连接抗震性能试验研究与理论分析[J].建筑结构学报，2013,34(8):90-99.
[5] 刘学春，王鹤翔，王艺萌，等.装配式方钢管法兰连接节点受力性能研究[J].工业建筑，2017,47(8):139-144.
[6] 蒋立峰.新型装配式RC框架柱-柱连接节点受力性能研究[D].郑州：河南工业大学，2015.
[7] 徐文杰，李书奇，陶里.浆锚搭接灌浆缺陷对装配式混凝土柱抗震性能的影响[J].建筑科学，2018,34(5):69-75.
[8] WU C L,YU S J,LIU J M,et al.Development and testing of hybrid precast steel-reinforced concrete column-to-H shape steel beam connections under cyclic loading[J].Engineering Structures,2020,211:110460.
[9] WU C L,LIU J M,SHI W.Seismic performance of composite joints between prefabricated steel-reinforced concrete columns and steel beams:experimental study[J].Bulletin of Earthquake Engineering,2020,18(8):3817-3841.
[10] 王传贻.新型预制装配式钢骨混凝土组合柱抗震性能研究[D].青岛：青岛理工大学，2021.
[11] 王传贻，刘继明，吴成龙，等.预制装配式钢骨混凝土组合柱抗震性能[J].辽宁工程技术大学学报(自然科学版),2021,40(4):310-317.
[12] 刘学春，和心宁，张爱林，等.拉-弯-剪组合作用下法兰连接方钢管柱受力性能研究[J].建筑结构学报，2018,39(6):69-80.
[13] 混凝土结构设计规范：GB 50010—2010[S].北京：中国建筑工业出版社，2011.
[14] QIAO Q Y,ZHANG W W,MOU B,et al.Seismic behavior of exposed concrete filled steel tube column bases with embedded reinforcing bars:experimental investigation[J].Thin-Walled Structures,2019,136:367-381.
[15] ZENG L,LI L J,XIAO P J,et al.Experimental study of seismic performance of full-scale basalt FRP-recycled aggregate concrete-steel tubular columns[J].Thin-Walled Structures,2020,151:106185.
[16] XU W,HAN L H,LI W.Seismic performance of concrete-encased column base for hexagonal concrete-filled steel tube:experimental study[J].Journal of Constructional Steel Research,2016,121:352-369.
[17] 建筑抗震设计规范：GB 50011—2010[S].北京：中国建筑工业出版社，2010.
[18] 建筑抗震试验规程：JGJ/T 101—2015[S].北京：中国建筑工业出版社，2015.
[2] KIM D H,MOON D Y,KIM M K,et al.Experimental test and seismic performance of partial precast concrete segmental bridge column with cast-in-place base[J].Engineering Structures,2015,100:178-188.
[3] KIM C S,LIM W Y,PARK H G,et al.Cyclic loading test for cast-in-place concrete-filled hollow precast concrete columns[J].ACI Structural Journal,2016,113(2):205-215.
[4] 李青宁，郑先超，颜志勇，等.高强螺旋箍筋约束混凝土柱连接抗震性能试验研究与理论分析[J].建筑结构学报，2013,34(8):90-99.
[5] 刘学春，王鹤翔，王艺萌，等.装配式方钢管法兰连接节点受力性能研究[J].工业建筑，2017,47(8):139-144.
[6] 蒋立峰.新型装配式RC框架柱-柱连接节点受力性能研究[D].郑州：河南工业大学，2015.
[7] 徐文杰，李书奇，陶里.浆锚搭接灌浆缺陷对装配式混凝土柱抗震性能的影响[J].建筑科学，2018,34(5):69-75.
[8] WU C L,YU S J,LIU J M,et al.Development and testing of hybrid precast steel-reinforced concrete column-to-H shape steel beam connections under cyclic loading[J].Engineering Structures,2020,211:110460.
[9] WU C L,LIU J M,SHI W.Seismic performance of composite joints between prefabricated steel-reinforced concrete columns and steel beams:experimental study[J].Bulletin of Earthquake Engineering,2020,18(8):3817-3841.
[10] 王传贻.新型预制装配式钢骨混凝土组合柱抗震性能研究[D].青岛：青岛理工大学，2021.
[11] 王传贻，刘继明，吴成龙，等.预制装配式钢骨混凝土组合柱抗震性能[J].辽宁工程技术大学学报(自然科学版),2021,40(4):310-317.
[12] 刘学春，和心宁，张爱林，等.拉-弯-剪组合作用下法兰连接方钢管柱受力性能研究[J].建筑结构学报，2018,39(6):69-80.
[13] 混凝土结构设计规范：GB 50010—2010[S].北京：中国建筑工业出版社，2011.
[14] QIAO Q Y,ZHANG W W,MOU B,et al.Seismic behavior of exposed concrete filled steel tube column bases with embedded reinforcing bars:experimental investigation[J].Thin-Walled Structures,2019,136:367-381.
[15] ZENG L,LI L J,XIAO P J,et al.Experimental study of seismic performance of full-scale basalt FRP-recycled aggregate concrete-steel tubular columns[J].Thin-Walled Structures,2020,151:106185.
[16] XU W,HAN L H,LI W.Seismic performance of concrete-encased column base for hexagonal concrete-filled steel tube:experimental study[J].Journal of Constructional Steel Research,2016,121:352-369.
[17] 建筑抗震设计规范：GB 50011—2010[S].北京：中国建筑工业出版社，2010.
[18] 建筑抗震试验规程：JGJ/T 101—2015[S].北京：中国建筑工业出版社，2015.
Study on seismic performances of a new fully assembled steel-reinforced concrete composite column
Abstract: To study the seismic performance of new fully assembled steel-reinforced concrete composite column, the ABAQUS software was used to carry out the numerical analysis of the new assembled composite column. Based on the results of experimental study, the reliability of the finite element analysis was proved. By establishing six finite element models with different parameters, the influence of the core square steel tube thickness of the connecting module and axial compression ratio on its seismic performance were studied. The results show that the failure mode of each specimen is mainly concentrated at the connecting module and the column foot, where the plastic hinge was formed. The average displacement ductility coefficient is 2.98, and the average limit displacement angle is 1/17, showing good deformability. With the axial compression ratio increases, the horizontal bearing capacity, stiffness and energy dissipation capacity of the finite element models under the same level of loading displacement angle are significantly improved, but the ductility is reduced. Although the difference of the square steel tube thickness has little effect on the seismic performance of the model. The seismic performance of the new fully assembled steel-reinforced concrete composite column varies due to different model design parameters, it shows good seismic performance on the whole.
Keywords: new fully assembled column; connecting module; dry connection; seismic performance; finite element analysis
431
0
0