钢框架梁柱铸钢件连接节点研究现状分析
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摘要
随着铸造技术的发展和材料性能的提高,采用铸钢的节点连接形式不断在工程中得到应用,国内外部分学者通过试验方法研究了铸钢节点的各项性能,并将其推广到钢框架梁柱连接中。介绍了钢框架梁柱连接形式的发展、现阶段节点设计的主要问题、各种形式节点的优缺点、铸钢材料特性及工艺特点、铸钢节点及连接件的优势、国内外的研究现状及取得的成果。研究表明,与传统连接方式相比较,设计者对铸件的形状和尺寸有很大的设计选择自由,其适应性和可变性最强,并且避免了焊接残余应力和应力集中。和铸钢节点相比,铸钢件应用灵活、连接方便,体型小巧,造价低廉。铸钢件在钢结构框架连接中拥有巨大的研究价值和应用潜力。
With the improvement of casting and material technology,cast steel joints are continuously used in practical engineering projects.Domestic and foreign scholars studied the performance of cast steel joints by experiment or the other methods and extended them to beam-column connections in steel frames.This paper mainly introduced the development of beam-column connection forms,the main problems in joint design,advantages and disadvantages of the joints with various forms,material properties and manufacturing process characteristics of cast steel,advantages of cast steel joints and fasteners,research status and achievements at home and abroad.The results show that compared with traditional connection forms,designers have full freedom to choose the shapes and the sizes,and this kind of steel joints has the best adaptability and changeability in different engineering practice,what's more,they have no problems with welding residual stress and stress concentration.Compared with cast steel joints,casting steel fasteners have more advantages such as flexible application,convenience of connections,small volume,low cost.In a word,casting steel fasteners have great research value and application potentials in connections of steel frames.
With the improvement of casting and material technology,cast steel joints are continuously used in practical engineering projects.Domestic and foreign scholars studied the performance of cast steel joints by experiment or the other methods and extended them to beam-column connections in steel frames.This paper mainly introduced the development of beam-column connection forms,the main problems in joint design,advantages and disadvantages of the joints with various forms,material properties and manufacturing process characteristics of cast steel,advantages of cast steel joints and fasteners,research status and achievements at home and abroad.The results show that compared with traditional connection forms,designers have full freedom to choose the shapes and the sizes,and this kind of steel joints has the best adaptability and changeability in different engineering practice,what's more,they have no problems with welding residual stress and stress concentration.Compared with cast steel joints,casting steel fasteners have more advantages such as flexible application,convenience of connections,small volume,low cost.In a word,casting steel fasteners have great research value and application potentials in connections of steel frames.
引文
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[2]Whittaker A,Gilani A,Bertero V.Evaluation of Pre-Northridge steel moment-resisting frame joints[J].The Structural Design of Tall Buildings,1998,7(4):263-283.
[3]刘洪波,谢礼立,邵永松.钢框架结构的震害及其原因[J].世界地震工程,2006,22(4):47-51.
[4]Sumner E A,Murray T M.Behavior of extended end-plate moment connections subject to cyclic loading[J].Journal of Structural Engineering,2002,128(4):501-508.
[5]郑廷银,徐士云,张玉.带加劲肋的顶底角钢与腹板双角钢连接的梁柱节点的试验[J].工业建筑,2008,38(4):87-90.
[6]童根树,赵伟.外伸端板加劲肋对连接性能的影响[J].四川大学学报:工程科学版,2006,38(4):39-43.
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[10]吴治国,刘坚,王永梅.铸钢节点的研究及在大跨度空间结构中的应用[J].钢结构,2008,23(8):31-35.
[11]陈国栋,王煦,刘富红,等.超重复杂铸钢节点的制作及检测技术[J].工业建筑,2008,38(增刊):299-306.
[12]Fleischman R B,Sumer A,Li X J.Development of modular connections for steel special moment frames[C]//Proceedings of the2004Structures Congress-Building on the Past:Securing the Future.Nashville,Tennessee:The Structural Engineering Institute of theAmerican Society of Civil Engineers,2004:821-829.
[13]Fleischman R B,Sumer A.Optimum arm geometry for ductile modular connectors[J].Journal of Structural Engineering,ASCE,2006,132(5):705-716.
[14]Fleischman R B,Li X J,Pan Y,et al.Cast modular panel zone node for steel special moment frames I:Analytical development[J].Journal of Structural Engineering,ASCE,2007,133(10):1393-1403.
[15]Fleischman R B,Palmer N J,Wan G,et al.Cast modular panel zone node for steel special moment frames II:Experimental verification and system evaluation[J].Journal of Structural Engineering,ASCE,2007,133(10):1404-1414.
[16]李承柱.钢框架梁柱铸钢件连接节点性能研究[D].哈尔滨:哈尔滨工业大学,2009.
[17]林彦,刘锡良.铸钢节点的设计以及在工程中的应用[J].工业建筑,2005,35(11):27-30.
[18]Webster S E,Walker F,Wood A M.Cast steel nodes—their manufacture and advantages to offshore structures[J].Journal of Petroleum Technology,1981,33(10):1999-2005.
[19]Marston G J.Better cast than fabricated[J].Foundryman,1990,88(3):108-113.
[20]Broughton P,Hayes R,Wood A,et al.Cast steel nodes for the Ekofisk2/4J Jacket[C]//Proceedings of the Institution of Civil Engineers:Structures and Buildings.Telford,London:ROYAUME-UNI,1997,122(3):266-280.
[21]Ma A,Sharp J V.Fatigue design of cast steel nodes in offshore structures based on research data[J].Proceedings of the Institution of Civil Engineers:Water Maritime and Energy,1997,124(2):112-126.
[22]Hyde T H,Fessler H,Khalid Y A.Effect of cracks at one saddle on the static strength of die cast tin-lead alloy T,Y,and YT tubular joints[J].Proceedings of the Institution of Civil Engineers:Structures and Buildings,1997,122(4):379-389.
[23]Fessler H,Edwards C D.Comparison of stress distributions in a simple cast tubular joint using3D finite element,photo elastic and strain gage techniques[J].Journal of Energy Resource Technology,1984,106(4):480-488.
[24]Fukumoto Toshiyuki,Hayami Yukio,Tanaka Naoki,et al.A study on concrete-filled square tube column to steel-beam connections reinforced by cast steel parts[C]//Summaries of technical papers of Annual Meeting Architectural Institute of Japan.Tokyo:Architectural Institute of Japan,1993:1807-1808.
[25]何建波,冯远.成都高新科技商务广场C座钢结构构造设计[J].钢结构,2004,19(6):1-4.
[2]Whittaker A,Gilani A,Bertero V.Evaluation of Pre-Northridge steel moment-resisting frame joints[J].The Structural Design of Tall Buildings,1998,7(4):263-283.
[3]刘洪波,谢礼立,邵永松.钢框架结构的震害及其原因[J].世界地震工程,2006,22(4):47-51.
[4]Sumner E A,Murray T M.Behavior of extended end-plate moment connections subject to cyclic loading[J].Journal of Structural Engineering,2002,128(4):501-508.
[5]郑廷银,徐士云,张玉.带加劲肋的顶底角钢与腹板双角钢连接的梁柱节点的试验[J].工业建筑,2008,38(4):87-90.
[6]童根树,赵伟.外伸端板加劲肋对连接性能的影响[J].四川大学学报:工程科学版,2006,38(4):39-43.
[7]赵伟,童根树.加劲T形件连接节点试验研究[J].浙江大学学报:工学版,2008,42(1):66-71.
[8]郭兵.钢框架梁柱端板连接在循环荷载作用下的破坏机理及抗震设计对策[D].西安:西安建筑科技大学,2002.
[9]施刚,石永久.多层框架半刚性端板连接的循环荷载试验研究[J].建筑结构学报,2005,26(2):74-80,93.
[10]吴治国,刘坚,王永梅.铸钢节点的研究及在大跨度空间结构中的应用[J].钢结构,2008,23(8):31-35.
[11]陈国栋,王煦,刘富红,等.超重复杂铸钢节点的制作及检测技术[J].工业建筑,2008,38(增刊):299-306.
[12]Fleischman R B,Sumer A,Li X J.Development of modular connections for steel special moment frames[C]//Proceedings of the2004Structures Congress-Building on the Past:Securing the Future.Nashville,Tennessee:The Structural Engineering Institute of theAmerican Society of Civil Engineers,2004:821-829.
[13]Fleischman R B,Sumer A.Optimum arm geometry for ductile modular connectors[J].Journal of Structural Engineering,ASCE,2006,132(5):705-716.
[14]Fleischman R B,Li X J,Pan Y,et al.Cast modular panel zone node for steel special moment frames I:Analytical development[J].Journal of Structural Engineering,ASCE,2007,133(10):1393-1403.
[15]Fleischman R B,Palmer N J,Wan G,et al.Cast modular panel zone node for steel special moment frames II:Experimental verification and system evaluation[J].Journal of Structural Engineering,ASCE,2007,133(10):1404-1414.
[16]李承柱.钢框架梁柱铸钢件连接节点性能研究[D].哈尔滨:哈尔滨工业大学,2009.
[17]林彦,刘锡良.铸钢节点的设计以及在工程中的应用[J].工业建筑,2005,35(11):27-30.
[18]Webster S E,Walker F,Wood A M.Cast steel nodes—their manufacture and advantages to offshore structures[J].Journal of Petroleum Technology,1981,33(10):1999-2005.
[19]Marston G J.Better cast than fabricated[J].Foundryman,1990,88(3):108-113.
[20]Broughton P,Hayes R,Wood A,et al.Cast steel nodes for the Ekofisk2/4J Jacket[C]//Proceedings of the Institution of Civil Engineers:Structures and Buildings.Telford,London:ROYAUME-UNI,1997,122(3):266-280.
[21]Ma A,Sharp J V.Fatigue design of cast steel nodes in offshore structures based on research data[J].Proceedings of the Institution of Civil Engineers:Water Maritime and Energy,1997,124(2):112-126.
[22]Hyde T H,Fessler H,Khalid Y A.Effect of cracks at one saddle on the static strength of die cast tin-lead alloy T,Y,and YT tubular joints[J].Proceedings of the Institution of Civil Engineers:Structures and Buildings,1997,122(4):379-389.
[23]Fessler H,Edwards C D.Comparison of stress distributions in a simple cast tubular joint using3D finite element,photo elastic and strain gage techniques[J].Journal of Energy Resource Technology,1984,106(4):480-488.
[24]Fukumoto Toshiyuki,Hayami Yukio,Tanaka Naoki,et al.A study on concrete-filled square tube column to steel-beam connections reinforced by cast steel parts[C]//Summaries of technical papers of Annual Meeting Architectural Institute of Japan.Tokyo:Architectural Institute of Japan,1993:1807-1808.
[25]何建波,冯远.成都高新科技商务广场C座钢结构构造设计[J].钢结构,2004,19(6):1-4.
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