[1]刘彪,王秋维.空心率对中空夹层钢管混凝土柱撞击性能的影响[J].长安大学学报(自然科学版),2025,45(6):58-73.
　LIU Biao,WANG Qiu-wei.Effect of hollow ratio on impact performance of concrete-filled double-skin steel tubular[J].Journal of Chang’an University (Natural Science Edition),2025,45(6):58-73.
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空心率对中空夹层钢管混凝土柱撞击性能的影响()
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长安大学学报（自然科学版）[ISSN:1006-6977/CN:61-1281/TN]

卷:
第45卷
期数:
2025年6期
页码:
58-73
栏目:
桥梁智能运维与防灾减灾
出版日期:
2025-11-30

文章信息/Info

Title:
Effect of hollow ratio on impact performance of concrete-filled double-skin steel tubular
文章编号:
1671-8879(2025)06-0058-16
作者:
刘彪1; 王秋维1; 2
(1. 西安建筑科技大学 土木工程学院,陕西 西安 710055; 2. 西安建筑科技大学结构工程与抗震教育部重点实验室,陕西 西安 710055)
Author(s):
LIU Biao1;  WANG Qiu-wei1; 2
(1. College of Civil Engineering, Xi'an University of Architecture and Technology, Xi'an 710055, Shaanxi, China; 2. Key Lab of Structural Engineering and Earthquake Resistance, Ministry of Education,Xi'an University of Architecture and Technology, Xi'an 710055, Shaanxi, China)
关键词:
桥梁工程;  中空夹层钢管混凝土;  变形计算;  撞击性能;  空心率
Keywords:
bridge engineering;  CFDST;  calculation of deformation;  impact performance;  hollow ratio
分类号:
U441
文献标志码:
A
摘要:
为研究横向撞击下空心率对中空夹层钢管混凝土(CFDST)结构抗撞击性能的影响,利用ABAQUS建立考虑空心率的CFDST构件横向撞击模型,通过已有CFDST和钢管混凝土构件撞击试验验证有限元模型的精确性。在数值模拟的基础上,明晰撞击后CFDST试件的破坏模态及撞击各阶段的受力机理,研究不同空心率下CFDST试件的撞击力-时程曲线、撞击力平台值、跨中整体(局部)变形、稳固性及耗能等抗撞击性能,提出内置圆钢管CFDST构件跨中整体变形计算模型。研究结果表明:CFDST试件跨中整体变形随空心率增大而减小,而局部变形呈增大趋势; 空心率从0增加至75%,整体变形最大减小约20%; 试件撞击平台值在空心率为25%时达到最大; CFDST构件的耗能能力受空心率影响显著,空心率越大的试件耗能能力越大,CFDST构件稳固性随空心率增大降低约10%,吸能系数增大约32.4%; CFDST构件跨中整体变形小于钢管混凝土构件,且内置圆钢管的CFDST构件抗撞击性能明显优于内置方钢管构件; 基于刚塑性模型和移行铰理论推导建立的内置圆钢管CFDST构件跨中整体变形计算式,能够精准计算撞击作用下构件的跨中整体变形,计算相对误差在15%之内,提出的计算公式能够为工程中该类结构的设计提供理论依据。
Abstract:
To study the effect of hollow ratio on the impact performance of concrete-filled double-skin steel tubular(CFDST)under lateral impacts, ABAQUS was used to establish a transverse impact model of CFDST members under considering the hollow ratio. The accuracy of the finite element model was verified by impact tests of existing hollow sandwich CFDST and concrete-filled steel tube specimens. Based on accurate numerical simulation, the damage modes and force mechanisms at each impact stage of the CFDST specimens, force-time curves, deformations and energy absorptions of CFDSTs with different hollow ratios were investigated. A calculation model for the overall mid-span deformation of CFDST members with embedded circular steel tubes was proposed. The results show that the overall mid-span deformation of CFDST specimens decreases with the increase of hollow rate, while the local deformation increases. With the increase of hollow ratio from 0 to 75%, the overall deformation reduces about 20%. The impact plateau reaches the maximum value when the hollow ratio is 25%. The energy dissipation performance of CFDST is significantly affected by the hollow ratio, specimens with large hollow ratio have greater energy consumption capacity. The stability of CFDST specimens decreases by approximately 10% with the increase of hollow rate, while the energy absorption coefficient can increase by up to 32.4%. The overall mid-span deformation of CFDST specimens is significantly smaller than the concrete-filled steel tube, and the impact resistance ofCFDST specimens with built-in circular steel tube is obviously better thanCFDST specimens with built-in square steel tube. The calculation formulaof CFDST specimens with built-in circular steel tube mid-span deformation based on the rigid-plastic model and moving hinge theory can accurately calculate the mid-span deformation of CFDST under the impact, and the relative error of the calculation is within 15%. The proposed calculation formula provides a theoretical basis for the design of such structures in engineering applications.3 tabs, 19 figs, 26 refs.

参考文献/References:

[1] TAO Z, HAN L H, ZHAO X L. Behavior of concrete-filled double skin(CHS inner and CHS outer)steel tubular stub columns and beam-columns[J]. Journal of Constructional Steel Research, 2004, 60(8): 1129-1158.
[2]王静峰,王翰斓,王 涛,等.装配式中空夹层钢管混凝土组合框架混合动力试验研究[J].建筑结构学报,2023,44(4):237-246.
WANG Jing-feng, WANG Han-lan, WANG Tao, et al. Experimental study on hybrid dynamic test of assembled CFDST composite moment resisting frame[J]. Journal of Building Structures, 2023, 44(4): 237-246.
[3]王路明,刘艳辉,赵世春,等.侧向低速冲击作用下钢管混凝土构件开裂评估模型及影响因素研究[J].土木工程学报,2022,55(3):7-17,35.
WANG Lu-ming, LIU Yan-hui, ZHAO Shi-chun, et al. Study on evaluation model and influencing factors for cracking of concrete-filled steel tubular members subjected to lateral low-velocity impact[J]. China Civil Engineering Journal, 2022, 55(3): 7-17, 35.
[4]XIAN W, CHEN W S, HAO H, et al. Experimental and numerical studies on steel-reinforced concrete-filled square steel tubular(SRCFST)members subjected to lateral impact[J]. Thin-Walled Structures, 2021, 160: 107409.
[5]LIN S, ZHANG B, ZHANG S, et al. Dynamic responses of concrete-filled steel tubes impacted horizontally by a rigid vehicle: Experimental study and numerical modelling[J]. Thin-Walled Structures, 2024, 199: 111826.
[6]ZEINODDINI M, HARDING J E, PARKE G R. Effect of impact damage on the capacity of tubular steel members of offshore structures[J]. Materials Structures, 1998, 11(4/5): 141-57.
[7]REMENNIKOV A M, KONG S Y U B. The response of axially restrained non-composite steel-concrete-steel sandwich panels due to large impact loading[J]. Engineering Structures, 2013, 49: 806-818.
[8]侯川川,王 蕊,韩林海.低速横向撞击下钢管混凝土构件的力学性能研究[J].工程力学,2012,29(增1):107-110.
HOU Chuan-chuan, WANG Rui, HAN Lin-hai. Performance of concrete-filled steel tubular(CFST)members under low velocity transverse impact[J]. Engineering Mechanics, 2012, 29(S1): 107-110.
[9]姜 珊.侧向撞击作用下不锈钢-混凝土-钢管组合构件的动力性能研究[D].太原:太原理工大学,2016.
JIANG Shan. Analysis on dynamic performance of stainless steel-concrete-carbon steel double-skin tubular under lateral impact[D]. Taiyuan: Taiyuan University of Technology, 2016.
[10]姜 珊,王 蕊.中空夹层不锈钢钢管混凝土构件的侧向撞击试验及有限元分析[J].工业建筑,2016,46(11):161-167.
JIANG Shan, WANG Rui. Experiment study and finite element analysis of concrete filled stainless and steel double skin tubes member under lateral impact[J]. Industrial Construction, 2016, 46(11): 161-167.
[11]ZHAO H, WANG R, HOU C C, et al. Performance of circular CFDST members with external steel tube under transverse impact loading[J]. Thin-Walled Structures, 2019, 145: 106380.
[12]史艳莉,鲜 威,王 蕊,等.方套圆中空夹层钢管混凝土组合构件横向撞击试验研究[J].土木工程学报,2019,52(12):11-21,35.
SHI Yan-li, XIAN Wei, WANG Rui, et al. Experimental study on circular-in-square concrete filled double-skin steel tubular(CFDST)composite components under lateral impact[J]. China Civil Engineering Journal, 2019, 52(12): 11-21, 35.
[13]王帅峰,王 蕊,赵 晖,等.基于动力放大系数与等效单自由度体系的圆中空夹层钢管混凝土抗撞设计方法[J].爆炸与冲击,2022,42(10):61-73.
WANG Shuai-feng, WANG Rui, ZHAO Hui, et al. Design method for impact resistance of circular concrete-filled double-skin steel tubular members based on dynamic increase factor and equivalent single dof system[J]. Explosion and Shock Waves, 2022, 42(10): 61-73.
[14]胡文伟,王 蕊,赵 晖,等.火灾与撞击联合作用下钢管混凝土柱力学性能研究[J].爆炸与冲击,2022,42(2):42-52.
HU Wei-wen, WANG Rui, ZHAO Hui, et al. Mechanical behavior of concrete-filled steel tubular columns subjected to coupled fire and impact loading[J]. Journal of Vibration and Shock, 2022, 42(2): 42-52.
[15]纪孙航,史艳莉,王文达.火灾作用后钢管混凝土构件侧向撞击性能研究[J].振动与冲击,2021,40(4):179-187,260.
JI Sun-hang, SHI Yan-li, WANG Wen-da. Lateral impact performance of concrete-filled steel tubular(CFST)members after fire[J]. Journal of Vibration and Shock, 2021, 40(4): 179-187, 260.
[16]王丙斌,王 蕊.空心率对中空夹层钢管混凝土组合柱耐撞性能影响[J].爆炸与冲击,2018,38(1):204-211.
WANG Bing-bin, WANG Rui. Effect of hollow ratio on crashworthiness of stainless steel-concrete-steel double-skin tubular columns[J]. Explosion and Shock Waves, 2018, 38(1): 204-211.
[17]韩林海.钢管混凝土结构:理论与实践[M].3版.北京:科学出版社, 2016.
HAN Lin-hai. Concrete filled steel tubular structures: Theory and practice[M]. 3rd ed. Beijing: Science Press, 2016.
[18]XIAN W, WANG W D, WANG R, et al. Dynamic response of steel-reinforced concrete-filled circular steel tubular members under lateral impact loads[J]. Thin-Walled Structures, 2020, 151: 106736.
[19]Q/GDW 11136—2013,输电线路中空夹层钢管混凝土杆塔设计技术规定[S].
Q/GDW 11136—2013, Technical provisions for the design of hollow interlayer steel pipe concrete tower for power transmission lines[S].
[20]安国青,赵 晖,王 蕊,等.外包不锈钢圆中空夹层钢管混凝土柱抗撞计算方法研究[J].工程力学,2021,38(6):227-236.
AN Guo-qing, ZHAO Hui, WANG Rui, et al. Calculation method for impact resistance of circular concrete-filled double skin tubular columns with external stainless steel tube[J]. Engineering Mechanics, 2021, 38(6): 227-236.
[21]WANG Y, QIAN X D, LIEW J Y R, et al. Experimental behavior of cement filled pipe-in-pipe composite structures under transverse impact[J]. International Journal of Impact Engineering, 2014, 72: 1-16.
[22]SHAKIR A S, GUAN Z W, JONES S W. Lateral impact response of the concrete filled steel tube columns with and without CFRP strengthening[J]. Engineering Structures, 2016, 116: 148- 162.
[23]ELCHALAKANI M, ZHAO X L, GRZEBIETA R. Concrete-filled circular steel tubes subjected to pure bending[J]. Journal of Constructional Steel Research, 2001, 57(11): 1141-1168.
[24]LEE E H, SYMONDS P S. Large plastic deformations of beams under transverse impact[J]. Journal of Applied Mechanics, 1952, 19(19): 308-314.
[25]SYMONDS P S. Dynamic load characteristics in plastic bending of beams[J]. Journal of Applied Mechanics, 1953, 20: 475-481.
[26]慈伟主.横向撞击荷载作用下圆钢管混凝土构件挠度计算公式修正[D].成都:西南交通大学,2019.
CI Wei-zhu. Modification of deflection formula of circular concrete filled steel tubular members under transverse impact load[D]. Chengdu: Southwest Jiaotong University, 2019.

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备注/Memo

备注/Memo:
收稿日期:2025-05-23
基金项目:国家自然科学基金项目(52178505); 陕西省教育厅协同创新中心项目(23JY043); 陕西省自然科学基础研究计划项目(2025JC-YBMS-464)
作者简介:刘 彪(1996-),男,甘肃平凉人,工学博士研究生,E-mail:liubiao@xauat.edu.cn。
通信作者:王秋维(1982-),女,陕西西安人,教授,博士研究生导师,E-mail:wangqw0716@163.com。
更新日期/Last Update: 2025-12-20