装配式钢管混凝土柱梁下栓上焊节点抗震性能试验

doi:10.12068/j.issn.1005-3026.2020.09.022

东北大学学报:自然科学版 ›› 2020, Vol. 41 ›› Issue (9): 1348-1355.DOI: 10.12068/j.issn.1005-3026.2020.09.022

装配式钢管混凝土柱梁下栓上焊节点抗震性能试验

戎贤¹，陈磊^1,2，张健新¹

(1. 河北工业大学土木与交通学院，天津300401； 2. 同圆设计院集团有限公司，山东济南250101)

收稿日期:2019-11-11 修回日期:2019-11-11 出版日期:2020-09-15 发布日期:2020-09-15
通讯作者: 戎贤
作者简介:戎贤(1965-)，男，河北定州人，河北工业大学教授.
基金资助:
国家自然科学基金资助项目(51808182)；河北省自然科学重点基金资助项目(E2017202278，E2017202111).

Experimental Study on Seismic Performance of Bottom-Flange-Bolted and Top-Flange-Welded Prefabricated CFST Column to Steel Beam Joints

RONG Xian¹， CHEN Lei^1,2， ZHANG Jian-xin¹

1. School of Civil and Transportation Engineering， Hebei University of Technology， Tianjin 300401， China; 2. Tongyuan Design Group Co.， Ltd.， Jinan 250101， China.

Received:2019-11-11 Revised:2019-11-11 Online:2020-09-15 Published:2020-09-15
Contact: ZHANG Jian-xin
About author:-
Supported by:
-

摘要/Abstract

摘要： 为了解决节点对装配式钢管混凝土结构整体抗震性能影响的问题，本文提出了一种新型装配式钢管混凝土柱梁下栓上焊节点方法，为研究其抗震性能，设计并进行了3个下栓上焊节点和1个全螺栓节点的拟静力试验.结果表明:3个下栓上焊节点主要由于梁端屈曲及钢梁翼缘延性断裂导致构件破坏，节点的滞回曲线饱满，耗能能力、刚度退化能力、承载力退化能力良好，表现出接近全螺栓节点的抗震性能.相比于JD1，梁截面尺寸增大后JD3的峰值荷载、刚度及耗能能力有了明显提高，贴板厚度增加后节点的抗震性能并无显著改变.

关键词: 方钢管混凝土, 柱梁节点, 下栓上焊, 抗震性能, 装配式

Abstract: In order to solve the problem of the influence of the joint on the overall seismic performance of the prefabricated concrete-filled steel tube (CFST) structure， this paper proposed a new type of the bottom-flange-bolted and top-flange-welded prefabricated CFST column and steel beam joints. To study its seismic performance， three bottom-flange-bolted and top-flange-welded joints and one full bolt joint were designed and tested. The results show that the failure modes of the three bottom-flange-bolted and top-flange-welded joints are mainly caused by the buckling of the beam end and the ductile fracture of the steel beam flange， the hysteretic curve of the joint is full， the energy dissipation capacity， stiffness degradation capacity and bearing capacity degradation capacity are good， and showing the seismic performance is close to that of the full bolt joint. Compared with JD1， the peak load， stiffness and energy dissipation capacity of JD3 are significantly improved with the increase of the beam section size， and the seismic performance of the joint is not significantly changed with an increase in the thickness of the plate.

Key words: square concrete-filled steel tube, column to steel beam joint, bottom-flange-bolted and top-flange-welded, seismic performance, prefabricated

中图分类号:

TU398.9

戎贤，陈磊，张健新. 装配式钢管混凝土柱梁下栓上焊节点抗震性能试验[J]. 东北大学学报:自然科学版, 2020, 41(9): 1348-1355.

RONG Xian， CHEN Lei， ZHANG Jian-xin. Experimental Study on Seismic Performance of Bottom-Flange-Bolted and Top-Flange-Welded Prefabricated CFST Column to Steel Beam Joints[J]. Journal of Northeastern University Natural Science, 2020, 41(9): 1348-1355.

参考文献

[1]Somma G，Pieretto A，Dassie′ A.Steel to concrete bond transferring in CFST columns connected to beams through the concrete［J］.Applied Mechanics and Materials， 2016，847:513-520.
[2]Wang N，Kim K H，Lee M J.Structural behavior of beam-to-column connections of rectangular CFST columns using mixed diaphragms［J］.International Journal of Steel Structures， 2017，17(1):351-365.
[3]Yu Y J，Lan L F，Chen Z H，et al.Mechanical and seismic behaviors of bottom-flange-bolted upper-flange-welded through-diaphragm connections［J］.Journal of Constructional Steel Research， 2019，156:86-95.
[4]陈以一，李刚，庄磊，等.H 形钢梁与钢管柱隔板贯通式连接节点抗震性能试验［J］.建筑钢结构进展，2006，8(1):23-30.(Chen Yi-yi，Li Gang，Zhuang Lei，et al.Experimental study on the seismic performance of diaphragm through type joint connecting H beam and tube column in steel frame［J］.Progress in Steel Building Structures， 2006，8(1):23-30.)
[5]张爱林，孙勇，刘学春，等.方钢管混凝土柱-H形钢梁螺栓连接节点受力性能试验研究［J］.建筑结构学报，2017，38(11):68-77.(Zhang Ai-lin，Sun Yong，Liu Xue-chun，et al.Experimental study on mechanical performance of concrete-filled square steel tubular columns to H-section steel beam bolted connection［J］.Journal of Building Structures， 2017，38(11):68-77.)
[6]Miao J K，Chen Z H.Seismic behavior of concrete-filled square steel tubular column-to-beam connections with through diaphragm［J］.Applied Mechanics and Materials， 2011，94/95/96:1344-1351.
[7]Wang J F，Han L H，Uy B.Hysteretic behaviour of flush end plate joints to concrete-filled steel tubular columns［J］.Journal of Constructional Steel Research， 2009，65(8/9):1644-1663.
[8]Li B Y，Yang Y L，Chen Y F，et al.Behavior of connections between square CFST columns and H-section steel beams［J］.Journal of Constructional Steel Research， 2018，145:10-27.
[9]Khanouki M M A，Sulong N H R，Shariati M，et al.Investigation of through beam connection to concrete filled circular steel tube (CFCST) column［J］.Journal of Constructional Steel Research， 2016，121:144-162.
[10]Chen Z P，Jing C G，Xu J J，et al.Seismic performance of recycled concrete-filled square steel tube columns［J］.Earthquake Engineering and Engineering Vibration， 2017，16(1):119-130.
[11]Ma D Y，Han L H，Zhao X L.Seismic performance of the concrete-encased CFST column to RC beam joint:experiment［J］.Journal of Constructional Steel Research， 2019，154:134-148.
[12]Cheng C T，Chung L L.Seismic performance of steel beams to concrete-filled steel tubular column connections［J］.Journal of Constructional Steel Research，2003，59(3):405-426.
[13]邓芃，王来，刘艳，等.方钢管混凝土柱与钢梁全螺栓节点抗震性能试验研究［J］.建筑结构学报，2016，37(7):19-28.(Deng Peng，Wang Lai，Liu Yan，et al.Experimental study on seismic performance of concrete-filled square steel tubular column and steel beam with field-bolted connections［J］.Journal of Building Structures， 2016，37(7):19-28.)
[14]Han L H，Wang W D，Tao Z.Performance of circular CFST column to steel beam frames under lateral cyclic loading［J］.Journal of Constructional Steel Research， 2011，67(5):876-890.
[15]关守平，房少纯.一种新型的区间-粒子群优化算法［J］.东北大学学报(自然科学版)，2012，33(10):1381-1384.(Guan Shou-ping，Fang Shao-chun.A new interval particle swarm optimization algorithm［J］.Journal of Northeastern University(Natural Science)，2012，33(10):1381-1384.)

装配式钢管混凝土柱梁下栓上焊节点抗震性能试验

Experimental Study on Seismic Performance of Bottom-Flange-Bolted and Top-Flange-Welded Prefabricated CFST Column to Steel Beam Joints

RichHTML

PDF (PC)

可视化

摘要/Abstract

引用本文

使用本文

参考文献

相关文章 13

编辑推荐

Metrics

本文评价

[1]	李艳艳，潘进，岳圆圆，张亚龙. HRB600E高强钢筋混凝土柱抗震性能及恢复力特性[J]. 东北大学学报（自然科学版）, 2023, 44(1): 130-137.
[2]	彭立港，孙一李全，赵羽习，袁静. 钢框架-再生混凝土空心条板填充墙的抗震性能[J]. 东北大学学报（自然科学版）, 2022, 43(8): 1183-1191.
[3]	黄震，张陈龙，白海文，马少坤. 卯榫接头装配式矩形隧道静力行为及抗爆性分析[J]. 东北大学学报（自然科学版）, 2022, 43(7): 1043-1055.
[4]	王连广，蒙玉琪，王梓晴. 预制压型钢板混凝土组合板和钢梁连接及其有限元分析[J]. 东北大学学报（自然科学版）, 2022, 43(4): 575-581.
[5]	王浩，赵欣，马国伟. 板式模块化钢结构节点抗震性能试验研究[J]. 东北大学学报（自然科学版）, 2022, 43(10): 1484-1491.
[6]	高幸，贾金青，王维玉，张丽华. 橡胶混凝土与常规混凝土组合桩抗震性能研究[J]. 东北大学学报（自然科学版）, 2021, 42(6): 886-892.
[7]	康玉梅，李佳其，刘子傲，于佳月. 基于概率密度演化方法的装配式箱涵构件可靠度研究[J]. 东北大学学报（自然科学版）, 2021, 42(12): 1782-1789.
[8]	张健新，张标，戎贤，丁传林. 钢纤维增强高强钢筋混凝土梁柱节点抗震性能试验研究[J]. 东北大学学报:自然科学版, 2020, 41(10): 1465-1475.
[9]	牟在根，张福建，尚庆圆，李黎明. 两边连接竖向加劲式钢板剪力墙试验研究[J]. 东北大学学报:自然科学版, 2014, 35(11): 1631-1635.
[10]	牟在根，薛园，李黎明. 三层三跨钢框架-钢板剪力墙抗震性能试验[J]. 东北大学学报(自然科学版), 2013, 34(8): 1196-1200.
[11]	赵同峰;王连广;安山河;李小朋;. 方钢管钢骨高强混凝土轴压柱有限元分析[J]. 东北大学学报(自然科学版), 2011, 32(7): 1041-1043.
[12]	赵同峰;王连广;赵爽;. 方钢管-钢骨高强混凝土轴压短柱承载力分析[J]. 东北大学学报(自然科学版), 2008, 29(10): 1502-1504.
[13]	蒋东红;王连广;刘之洋. 高强钢骨混凝土框架柱的抗震性能[J]. 东北大学学报:自然科学版, 2002, 23(1): 67-70.