引用格式:
Wang WD, Jia ZL, Xian W, Shi YL. Performance of SRCFST member under long-term loading and preload on steel tube. Journal of Building Engineering, 2023, 73: 106700.
Highlights:
1. SRCFST columns considering preload on steel tube and sustained load were experimentally studied.
2. The creep of the specimens and the compressive behaviour after creep are analyzed.
3. Influences of various parameters on strength index are investigated and evaluated.
4. A calculation method of compressive capacity for SRCFST columns with combined load is proposed.
论文信息:
论文50天免费下载链接(至2023年6月27日):https://authors.elsevier.com/c/1h2Xf8MyS96XGP
DOI: 10.1016/j.jobe.2023.106700
一、研究背景
内配型钢钢管混凝土具有承载力高、抗震性强、延性好等特点,已广泛应用在各种高层或超高层建筑、道路桥梁结构中。从结构设计到服役以及最终破坏的全寿命过程中,内配型钢钢管混凝土可能产生的不利因素如图1所示。显然,在建造过程中受施工工艺影响钢管首先承担初荷载,到了使用阶段构件承受长期荷载作用。然而,现有规范对内配型钢钢管混凝土的研究并未考虑钢管初应力和长期荷载作用的影响,但钢管初应力和混凝土收缩徐变对组合构件的受力性能有一定影响。在同一层结构中构件变形差异可能较小,但由于现代建筑层数较多,这种影响不断积累,进而影响整体结构的耐久性和适用性。因此,本文通过试验和有限元开展了钢管初应力和长期荷载共同作用对构件后期受力性能的影响研究。
二、试验设计
为研究内配型钢圆钢管混凝土构件在钢管初应力和长期荷载共同作用下的徐变以及徐变后构件力学性能,共设计了12根试件(含对比试件),试件直径和钢管壁厚均为140mm和3.5mm。主要研究参数为长细比、钢管初应力系数和长期荷载比。其中7根考虑了钢管初应力和长期荷载作用,内置的型钢为工字钢,构件截面尺寸如下图2所示。随后,不同阶段的加载如图3所示。
三、试验结果
试验后试件整体破坏形态如图4所示。可以看出,考虑两种荷载组合作用后试件破坏与不考虑组合作用的对比试件破坏形态无明显区别。对短柱而言,主要表现为钢管局部鼓曲压皱破坏,即试件的破坏形态与是否考虑长期荷载无密切联系。对于长柱而言,在达到轴压承载力之前,试件侧向弯曲变形速率慢,侧向挠曲不显著,而在承载力峰值附近,试件均表现为1/2柱高位置侧向弯曲,混凝土一侧受拉开裂,一侧受压。很显然,考虑组合荷载与否对试件破坏形态影响不显著。
图5为两种荷载作用下长期持荷阶段试件纵向应变-时间变化曲线,结合数值预测得到的试件ε-t曲线分析,可以看到各试件前30天变形量均已达到最终变形的50%以上,而且在100天时变形逐渐趋于平稳状态。图6为不同因素对徐变的影响。可以看出,随初应力系数的增加,抑制了混凝土徐变的发展;但随长期荷载比的增加,徐变增量逐渐增大。图7为考虑两种荷载作用与否实测试件荷载-变形曲线,可以看出,28天试件承载力较低,初始刚度退化较快;而考虑两种荷载与否对试件荷载-变形曲线的变化规律影响不显著。这是因为试验时在长期荷载阶段长期荷载均为轴压加载,构件在长期荷载阶段主要表现为弹性性能,对混凝土破坏影响不大,从而使得混凝土密实性增加。
四、有限元分析
通过合理选取材料本构,采用ABAQUS软件建立了两种荷载共同作用的内配型钢钢管混凝土受压有限元模型,如图8所示。在模型验证的基础上对不同影响参数进行了分析,基于参数分析表明,影响承载力影响系数的主要参数为是否考虑长期荷载、长细比、钢管初应力系数、钢管约束效应系数和偏心率;对于型钢套箍指标虽也有影响,但影响不显著,另外长期荷载比和持荷时间影响也较小。
五、压弯构件承载力计算方法
为了能更好的评估考虑两种荷载作用后压弯构件承载力,基于短期加载时轴压承载力计算方法通过考虑长期荷载和钢管初应力对构件的影响,得到承载力影响系数kcr进而计算最终承载力。
六、结论
Conclusions
1
在钢管初应力和长期荷载共同作用下,SRCFST柱的纵向应变发展规律与单独考虑长期荷载作用时规律相同,在前100天纵向应变发展快。无论如何,钢管初应力的存在会抑制混凝土徐变发展;长期荷载比增大会促进纵向应变增加。
2
考虑组合荷载与否,不影响SRCFST柱的破坏形态,受二阶效应影响会降低长柱承载力。当钢管初应力和长期荷载轴向施加于短柱上时,承载力增加不超10%;由于钢管初应力和长期荷载影响,当长柱承载力大于80%Nu时,抗弯刚度变化加快。
3
通过参数分析得到:考虑组合荷载后,当长细比范围为20-100时,强度指标kcr随长细比增大先降低后增加;随偏心率或钢管屈服强度增加kcr增加;随初应力系数或混凝土强度增加kcr下降。
4
通过参数回归,建议了考虑钢管初应力和长期荷载作用后SRCFST柱强度指标kcr计算方法,结合不考虑全寿命周期的承载力计算方法,可以得到考虑两种荷载作用后的受压承载力。
五、相关文献
[1] Jia Zhi-Lu, Wang Wen-Da*, Shi Yan-Li, Xian Wei. Performance of steel-reinforced concrete-filled square steel tubular members under sustained axial compression loading. Engineering Structures, 2022, 264: 114464.
[2] Jia Zhi-Lu, Shi Yan-Li, Wang Wen-Da*, Ji Sun-Hang. Compression-bending behaviour of steel-reinforced concrete-filled circular steel tubular columns with preload. Structures, 2022, 36: 892-911.
[3] Jia Zhi-Lu, Shi Yan-Li, Wang Wen-Da*, Xian Wei. Torsional behaviour of concrete-filled circular steel tubular members under coupled compression and torsion. Structures, 2021, 34: 931-946.
[4] Wang Wen-Da*, Jia Zhi-Lu, Shi Yan-Li, Tan Ee-Loon. Performance of steel-reinforced circular concrete-filled steel tubular members under combined compression and torsion. Journal of Constructional Steel Research, 2020, 173: 106271.
[5] Shi Yan-Li, Jia Zhi-Lu, Wang Wen-Da*, Xian W, Tan Ee-Loon. Experimental and numerical study on torsional behaviour of steel-reinforced concrete-filled square steel tubular members. Structures, 2021, 32: 713-730.
[6] 贾志路,史艳莉,王文达*,鲜威. 钢管初应力对内配型钢的圆钢管混凝土柱受压性能影响. 建筑结构学报,2022,43(6):63-74.
[7] 贾志路,史艳莉,王文达*. 施工初应力与长期荷载作用下内配型钢的方钢管混凝土轴压柱受力性能研究. 建筑结构学报,2019,40(增刊1):141-148.
贾志路:男,山西人,博士。主要从事钢-混组合结构静力及爆炸冲击性能研究。
2015.09-2018.06,太原理工大学土木工程专业,硕士研究生(导师:王蕊教授)
2018.09-2022.06,兰州理工大学结构工程专业,博士研究生(导师:王文达教授)
2022.07-至今,中北大学,环境与安全工程学院,讲师
作者简介
相关研究
Part.1
组合结构连续性倒塌
1.组合结构连续性倒塌:次边柱失效下钢管混凝土组合框架抗连续性倒塌性能
2.组合结构连续性倒塌:钢管混凝土柱-组合梁节点抗连续性倒塌性能
3.组合结构连续性倒塌:简化多尺度模型在组合框架连续倒塌研究中的应用
4.组合结构连续性倒塌:装配式钢管混凝土柱-组合梁节点抗连续性倒塌性能
5.组合结构抗连续倒塌:钢管混凝土组合框架-装配式拉伸钢支撑结构抗连续倒塌性能研究
6.组合结构抗连续倒塌:全填充墙钢管混凝土组合框架抗连续倒塌性能研究
Part.2
组合结构全寿命周期性能
1.组合结构全寿命周期性能:钢管初应力对内配型钢圆钢管混凝土受压构件力学性能影响
2.组合结构全寿命周期性能:施工初应力对内配型钢圆钢管混凝土压弯构件力学性能影响
3.组合结构全寿命周期性能:方套圆中空夹层钢管混凝土构件剪切性能
4.组合结构全寿命周期性能:大空心率圆锥形中空夹层钢管混凝土——短柱轴压性能
5.组合结构全寿命周期性能:大空心率圆锥形中空夹层钢管混凝土——偏压性能
6.组合结构全寿命周期性能:大空心率圆锥形中空夹层钢管混凝土——纯弯性能
7.组合结构全寿命周期性能:大空心率圆锥形中空夹层钢管混凝土——压弯构件滞回性能
8.组合结构全寿命周期性能:大空心率圆锥形中空夹层钢管混凝土——压扭性能
9.组合结构全寿命周期性能:长期荷载作用下内配型钢方钢管混凝土力学性能研究
11.组合结构全寿命周期性能:内配型钢钢管混凝土压弯构件在单调及往复荷载下的受力性能
Part.3
混合结构抗震性能
Part.4
组合结构撞击性能
Part.5
组合结构抗火性能
Part.6
装配式钢筋混凝土结构
Part.7
新型高性能结构材料
课题组主要成果
Part.1
组合结构连续性倒塌
[1]. Wang Jing-Xuan, Sun Yan-Hao, Gao Shan, Wang Wen-Da*. AAnti-collapse performance of concrete-filled steel tubular composite frame with RC shear walls under middle column removal. Journal of Building Engineering, 2023, 64: 105611.
[2]. Wang Wen-Da*, Zheng Long, Xian Wei. Performance of the CFST column to composite beam connection under static and impact loads. Journal of Constructional Steel Research, 2022,198: 107567.
[3]. 王景玄*,杨永,孙衍浩. 全填充墙钢管混凝土组合框架抗连续倒塌性能研究[J]. 土木工程学报,2022,55(8): 11-13.
[4]. Wang Jing-Xuan, Shen Ya-Jun, Gao Shan*, Wang Wen-Da. Anti-collapse performance of concrete-filled steel tubular composite frame with assembled tensile steel brace under middle column removal. Engineering Structures, 2022, 266: 114635.
[5].Zheng Long, Wang Wen-Da*, Xian Wei. Experimental and numerical investigation on the anti-progressive collapse performance of fabricated connection with CFST column and composite beam. Engineering Structures, 2022, 256: 114061.
[6].Zheng Long, Wang Wen-Da*. Multi-scale numerical simulation analysis of CFST column-composite beam frame under a column-loss scenario. Journal of Constructional Steel Research, 2022, 190: 107151.
[7].Zheng Long, Wang Wen-Da*, Li Hua-Wei. Progressive collapse resistance of composite frame with concrete-filled steel tubular column under a penultimate column removal scenario. Journal of Constructional Steel Research, 2022, 189: 107085.
[8].王景玄*,杨永,周侃,李秋颖. 角柱失效下钢管混土柱-组合梁框架抗连续倒塌能力研究. 工程力学,2022,39(5):105-118.
[9].Wang Jiang-Xuan*, Yang Yong, Xian Wei, Li Qiu-Ying. Progressive collapse mechanism analysis of concrete-filled square steel tubular column to steel beam joint with bolted-welded hybrid connection. International Journal of Steel Structures, 2020, 20(5), 1618-1635.
[10].Wang Wen-Da*, Zheng Long, Li Hua-Wei. Experimental investigation of composite joints with concrete-filled steel tubular column under column removal scenario. Engineering Structures, 2020, 219: 110956.
[11].郑龙,王文达*,李华伟,李天昊.钢管混凝土柱-钢梁穿心螺栓外伸端板式节点抗连续倒塌性能研究.建筑结构学报,2019,40(11): 140-149
[12].Shi Yan-Li, Zheng Long, Wang Wen-Da*. The influence of key component characteristic on the resistance to progressive collapse of composite joint with the concrete-filled steel tubular column and steel beam with through bolt-extended endplate. Frontiers in Materials, 2019, 6: 64.
[13].王文达*,郑龙,魏国强.穿心构造的钢管混凝土柱-钢梁节点抗连续性倒塌性能分析与评估.工程科学与技术,2018,50(6): 39-47.
[14].王景玄,王文达*,李华伟.钢管混凝土平面框架子结构抗连续倒塌精细有限元分析.工程力学,2018,35(6): 105-114.
[15].王景玄,王文达*,李华伟.采用静-动力转换方法的钢管混凝土框架受火倒塌非线性分析.工程科学与技术,2017,49(4): 53-60.
[16].Wang Wen-Da*, Li Hua-Wei, Wang Jing-Xuan. Progressive collapse analysis of concrete-filled steel tubular column to steel beam connections using multi-scale model. Structures, 2017, 9: 123-133.
[17].史艳莉,石晓飞,王文达*,王景玄,李华伟.圆钢管混凝土柱-H钢梁内隔板式节点抗连续倒塌机理研究.振动与冲击,2016,35(19):148-155.
[18].王文达*,王景玄,周小燕.基于纤维模型的钢管混凝土组合框架连续倒塌非线性动力分析.工程力学,2014,31(9): 142-151.
Part.2
组合结构撞击性能
[1].Ji Sun-Hang, Wang Wen-Da*, Xian Wei. Impact and post-impact behaviours of steel-reinforced concrete-filled steel tubular columns after exposure to fire. Structures, 2022, 44: 680-697.
[2].Ji Sun-Hang, Wang Wen-Da*, Xian Wei. Lateral impact behaviour of square CFST columns under fire condition. Journal of Constructional Steel Research, 2022, 196: 107367.
[3].王文达*,陈振幅,纪孙航.长期持荷工况下钢管混凝土构件的抗撞击性能研究.爆炸与冲击,2021,41(8): 083106.
[4].纪孙航,王文达*,鲜威.CFRP加固火灾作用后圆钢管混凝土构件的侧向撞击性能研究.工程力学,2021,38(8): 178-191.
[5].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.振动与冲击,2021,40(4): 179-187.
[6].Xian Wei, Chen Wen-Su, Hao Hong, Wang Wen-Da*. Experimental and numerical studies on square steel-reinforced concrete-filled steel tubular (SRCFST) members subjected to lateral impact. Thin-Walled Structures, 2021, 160: 107409.
[7].Xian Wei, Chen Wen-Su, Hao Hong, Wang Wen-Da*, Wang Rui. Investigation on the lateral impact responses of circular concrete-filled double-tube (CFDT) members. Composite Structures, 2021, 255: 112993.
[8].Xian Wei, Wang Wen-Da*, Wang Rui, Chen Wen-Su, Hao Hong. Dynamic response of steel-reinforced concrete-filled circular steel tubular members under lateral impact loads. Thin-Walled Structures, 2020, 151: 106736.
[9].史艳莉,纪孙航,王文达*,郑龙.高温作用下钢管混凝土构件侧向撞击性能研究.爆炸与冲击,2020,40(4): 043303.
[10].史艳莉,鲜威,王蕊,王文达*.方套圆中空夹层钢管混凝土组合构件横向撞击试验研究.土木工程学报,2019,52(12): 11-21.
[11].史艳莉,何佳星,王文达*,鲜威,王蕊.内配圆钢管的圆钢管混凝土构件耐撞性能分析.振动与冲击,2019,38(9): 123-132.
Part.3
组合结构抗火
[1].Mao Wen-Jing, Zhou Kan, Wang Wen-Da*. Investigation on fire resistance of steel-reinforced concrete-filled stell tubular columns subjected to non-unform fire. Engineering structures, 2023, 280: 115653.
[2].Mao Wen-Jing, Wang Wen-Da*, Zhou Kan. Fire performance on steel-reinforced concrete-filled steel tubular columns with fire protection. Journal of Constructional Steel Research, 2022, 199: 107580.
[3].魏国强,王文达*,毛文婧.震损后方钢管混凝土柱耐火性能试验研究.建筑结构学报,2022,43(12):123-134.
[4].Mao Wen-Jing, Wang Wen-Da*, Zhou Kan, Du Er-Feng. Experimental study on steel-reinforced concrete-filled steel tubular columns under the fire. Journal of Constructional Steel Research, 2021, 185: 106867.
[5].王文达*,陈润亭.方钢管混凝土柱-外环板式组合梁节点在地震损伤后的耐火性能分析.工程力学,2021,38(3): 73-85,DOI: 10.6052/j.issn.1000-4750.2020.05.0259
[6].Mao Wen-Jing, Wang Wen-Da*, Xian Wei. Numerical analysis on fire performance of steel-reinforced concrete-filled steel tubular columns with square cross-section. Structures, 2020, 28: 1-16.
[7].Xu Lei*, Wang Ming-Tao, Bao Yan-Hong, Wang Wen-Da. Numerical analysis on structural behaviors of concrete filled steel tube reinforced concrete (CFSTRC) columns subjected to 3-side fire. International Journal of Steel Structures, 2017, 17(4): 1515-1528.
[8].Bao Yan-Hong, Xu Lei*, Wang Wen-Da, Sun Jian-Gang. Numerical analysis on mechanical property of concrete filled steel tube reinforced concrete (CFSTRC) columns subjected to ISO-834 standard fire. International Journal of Steel Structures, 2017, 17(4): 1561-1581.
[9].王景玄,王文达*.考虑火灾全过程的钢管混凝土柱-组合梁平面框架受力性能分析.振动与冲击,2014, 33(11): 124-129+135.
[10].王景玄,王文达*.不同火灾工况下钢梁-钢管混凝土柱平面框架受火全过程分析.建筑结构学报,2014,35(3): 102-109.
Part.4
组合结构抗震
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[9].曲慧,王文达.钢管混凝土梁柱连接节点弯矩-转角关系实用计算方法研究.工程力学,2010,27(5): 106-114.
[10].王文达,韩林海.钢管混凝土柱-钢梁平面框架的滞回关系.清华大学学报(自然科学版),2009,49(12): 1934-1938.
[11].王文达,韩林海.钢管混凝土框架力学性能的简化二阶弹塑性分析.清华大学学报(自然科学版),2009,49(9): 1455-1458.
[12].Wang Wen-Da, Han Lin-Hai, Zhao Xiao-Ling. Analytical behavior of frames with steel beam to concrete-filled steel tubular column. Journal of Constructional Steel Research, 2009, 65(3): 497-508.
[13].王文达,韩林海.钢管混凝土框架力学性能的非线性有限元分析.建筑结构学报,2008,29(6): 75-83.
[14].王文达,韩林海.钢管混凝土框架实用荷载-位移恢复力模型研究.工程力学,2008,25(11): 62-69.
[15].Wang Wen-Da, Han Lin-Hai, Uy Brian. Experimental behaviour of steel reduced beam section (RBS) to concrete- filled CHS column connections. Journal of Constructional Steel Research, 2008, 64(5): 493-504.
[16].Han Lin-Hai, Wang Wen-Da, Zhao Xiao-Ling. Behaviour of steel beam to concrete-filled SHS column frames: Finite element model and verifications. Engineering Structures, 2008, 30(6): 1647-1658.
[17].王文达,韩林海,游经团.方钢管混凝土柱-钢梁外加强环节点滞回性能的实验研究,土木工程学报,2006,39(9):17-25.
[18].王文达,韩林海,陶忠.钢管混凝土柱-钢梁平面框架抗震性能的试验研究.建筑结构学报,2006,27(3):48-58.
Part.5
组合结构全寿命周期性能
[1].Wang Wen-Da*, Jia Zhi-Lu, Xian Wei, Shi Yan-Li. Performance of SRCFST member under long-term loading and preload on steel tube. Journal of Building Engineering, 2023, 73: 106700.
[2].Ji Sun-Hang, Wang Wen-Da*, Xian Wei, Shi Yan-Li*. Cyclic and monotonic behaviour of steel-reinforced concrete-filled steel tubular columns. Thin-Walled Structures, 2023, 185: 110644.
[3].Wang Wen-Da*, Ji Sun-Hang, Shi Yan-Li. Experimental and numerical investigations on concrete-filled double-tubular slender columns under axial and eccentric loading. Journal of Constructional Steel Research, 2023, 201: 107714.
[4].Jia Zhi-Lu, Wang Wen-Da*, Shi Yan-Li, Xian Wei. Performance of steel-reinforced concrete-filled square steel tubular members under sustained axial compression loading. Engineering Structures, 2022, 263: 114464.
[5].贾志路,史艳莉,王文达*,鲜威.钢管初应力对内配型钢的圆钢管混凝土柱受压性能影响.建筑结构学报,2022,43(6): 63-74.
[6].Jia Zhi-Lu, Shi Yan-Li, Wang Wen-Da*, Xian Wei. Compression-bending behaviour of steel-reinforced concrete-filled circular steel tubular columns with preload. Structures, 2022, 36: 892-911.
[7].Jia Zhi-Lu, Shi Yan-Li, Xian Wei, Wang Wen-Da*. Torsional behaviour of concrete-filled circular steel tubular members under coupled compression and torsion. Structures. 2021, 34: 931-946.
[8].王文达*,纪孙航,史艳莉,张宸.内配型钢方钢管混凝土构件压弯剪性能研究.土木工程学报,2021,54(1): 76-87.
[9].Shi Yan-Li, Jia Zhi-Lu, Wang Wen-Da*, Xian Wei, Tan Ee Loon. Experimental and numerical study on torsional behaviour of steel-reinforced concrete-filled square steel tubular members. Structures, 2021, 32: 713-730.
[10].Wang Wen-Da*, Ji Sun-Hang, Xian Wei, Shi Yan-Li. Experimental and numerical investigations of steel-reinforced concrete-filled steel tubular members under compression-bending-shear loads. Journal of Constructional Steel Research, 2021, 181: 106609.
[11].Wang Wen-Da*, Xian Wei, Hou Chao, Shi Yan-Li. Experimental investigation and FE modelling of the flexural performance of square and rectangular SRCFST members. Structures, 2020, 27: 2411-2425.
[12].Wang Wen-Da*, Jia Zhi-Lu, Shi Yan-Li, Tan Ee Loon. Performance of steel-reinforced circular concrete-filled steel tubular members under combined compression and torsion. Journal of Constructional Steel Research, 2020, 173: 106271.
[13].Shi Yan-Li, Xian Wei, Wang Wen-Da*, Li Hua-Wei. Mechanical behaviour of circular steel-reinforced concrete-filled steel tubular members under pure bending loads. Structures, 2020, 25: 8-23.
[14].Shi Yan-Li, Xian Wei, Wang Wen-Da*, Li Hua-Wei. Experimental performance of circular concrete-filled steel tubular members with inner profiled steel under lateral shear load. Engineering Structures, 2019, 201: 109746.
[15].史艳莉*,周绪红,鲜威,王文达.无端板矩形钢管混凝土构件基本剪切性能研究.工程力学,2018,35(12): 25-33.
[16].王文达,于清.混凝土浇筑过程中方钢管柱的力学性能.清华大学学报(自然科学版),2013,53(1):6-11.
Part.6
中空夹层钢管混凝土结构
[1].Fan Jia-Hao, Wang Wen-Da*, Shi Yan-Li, Ji Sun-Hang. Torsional behaviour of tapered CFDST members with large void ratio. Journal of Building Engineering, 2022, 52: 104434.
[2].Shi Yan-Li, Ji Sun-Hang, Wang Wen-Da*, Xian Wei, Fan Jia-Hao. Axial compressive behaviour of tapered CFDST stub columns with large void ratio. Journal of Constructional Steel Research, 2022, 191: 107206.
[3].Duan Li-Xin, Wang Wen-Da*, Xian Wei, Shi Yan-Li. Shear response of circular-in-square CFDST members: Experimental investigation and finite element analysis. Journal of Constructional Steel Research, 2022, 190: 107160.
[4].史艳莉,纪孙航,王文达*,张宸,范家浩.大空心率圆锥形中空夹层钢管混凝土压弯构件滞回性能研究.土木工程学报,2022,55(1): 75-88.
[5].Wang Wen-Da*, Fan Jia-Hao, Shi Yan-Li, Xian Wei. Research on mechanical behaviour of tapered concrete-filled double skin steel tubular members with large hollow ratio subjected to bending. Journal of Constructional Steel Research, 2021, 182: 106689.
[6].史艳莉,张超峰,鲜威,王文达*.圆锥形中空夹层钢管混凝土偏压构件受力性能研究.建筑结构学报,2021,42(5): 155-164+176.
Part.7
子程序开发等
[1].Tao Zhong*, Katwal Utsab, Uy Brian, Wang Wen-Da. Simplified nonlinear simulation of rectangular concrete-filled steel tubular columns. ASCE Journal of Structural Engineering, 2021, 147(6): 04021061.
[2].Shi Yan-Li*, Li Hua-Wei, Wang Wen-Da, Hou Chao. A fiber model based on secondary development of ABAQUS for elastic-plastic analysis. International Journal of Steel Structures, 2018, 18(5): 1560-1576.
[3].Katwal Utsab, Tao Zhong*, Hassan Md Kamrul, Wang Wen-Da. Simplified numerical modeling of axially loaded circular concrete-filled steel stub columns. ASCE Journal of Structural Engineering, 2017, 143(12): 04017169.
[4].王文达*,魏国强.基于纤维模型的型钢混凝土组合剪力墙滞回性能分析.振动与冲击,2015,35(6):30-35.
[5].王文达*,王景玄,周小燕.基于纤维模型的钢管混凝土组合框架连续倒塌非线性动力分析.工程力学,2014,31(9): 142-151.
[6].王文达*,杨全全,李华伟.基于分层壳单元与纤维梁单元组合剪力墙滞回性能分析.振动与冲击,2014, 33(16):142-149.
[7].李华伟,王文达*.ABAQUS二次开发在钢管混凝土结构有限元分析中的应用.建筑结构学报,2013,34(s1):353-358.
Part.8
装配式钢筋混凝土结构
[1].Yuan Yu-Jie, Wang Wen-Da*, Huang Hua. Deformation mechanism of steel artificial controllable plastic hinge in prefabricate frame. Journal of Constructional Steel Reserarch, 2023, 201: 107735.
Part.9
新型高性能结构材料
[1].Gao Fang-Fang, Tian Wei, Wang Wen-Da. Residual impact resistance behavior of concrete containing carbon nanotubes after exposure to high temperatures. Construction and Building Materials, 2023, 366: 130183.
编辑:郑 龙
审核:王文达
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