Experimental Ｒesearch and Application of the New Welding Stirrup

doi:10.3969 /j.issn.1674-0696.2013.04.06

Journal of Chongqing Jiaotong University(Natural Science) ›› 2013, Vol. 32 ›› Issue (4): 573-576.DOI: 10.3969 /j.issn.1674-0696.2013.04.06

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Experimental Ｒesearch and Application of the New Welding Stirrup

Liao Xiufeng¹，Wei Qike²，Dong Mengneng³，Wu Bo³，Li Zhineng²

1.Chongqing Hechuan Construction Quality Supervision Station，Chongqing 401520，China ;2.China Metallurgical Construction Engineering Group Co． Ltd．，Chongqing 400050，China;3.Chongqing Municipal Commission of Urban-rural Development，Chongqing 400014，China

Received:2013-03-29 Revised:2013-06-06 Online:2013-08-15 Published:2014-10-27

新型焊接箍筋试验研究及其应用

廖袖锋¹，魏奇科²，董孟能³，吴波³，李智能²

1.重庆市合川区建设工程质量监督站，重庆 401520;2.中冶建工集团有限公司，重庆 400050;3.重庆市城乡建设委员会，重庆 400014

作者简介:廖袖锋(1983—),男,重庆人,硕士,主要从事建筑节能与建设工程管理相关工作。E-mail:17877212@qq.com。
基金资助:
重庆市科技攻关重点计划项目( cstc2012ggB30001) ; 重庆市科技攻关一般计划项目( cstc2012gg-yyjs30011)

Abstract

Abstract: Compared with the traditional composite hook stirrup，the new welding stirrup saves the material of hook and the repeated part． Further more． the new welding stirrups are manufactured by the factories that assure the dimensional accuracy and quality of the stirrup． From the two aspects of the energy-saving，emission reduction and mitigation of labor shortage，economic and social benefits are very significant． The mechanical behavior and seismic performance of the new welding stirrup have been examined by the low cyclic loading experiment and axial compression test． The result illustrates the advantage of the new welding stirrup in its applicability and anit-seismic performance．

Key words: stirrup, welding, low cyclic loading, axial compression, anit-seismic performance

摘要： 新型焊接箍筋与传统复合箍筋相比，既节省箍筋弯钩锚固段，又节省箍筋复合重复段，通过工厂生产加工，可节省劳动力，并且尺寸精确、质量可靠，从节能减排和缓解行业劳动力不足两方面来看，经济效益和社会效益都非常显著。通过低周往复试验和轴压试验对新型焊接箍筋混凝土短柱轴心受压性能和抗震性能进行了检验，验证了新型焊接箍筋的适用性和抗震优越性。

关键词: 箍筋, 焊接, 低周往复, 轴压, 抗震

CLC Number:

TP392

Liao Xiufeng，Wei Qike，Dong Mengneng，Wu Bo，Li Zhineng. Experimental Ｒesearch and Application of the New Welding Stirrup[J]. Journal of Chongqing Jiaotong University(Natural Science), 2013, 32(4): 573-576.

廖袖锋，魏奇科，董孟能，吴波，李智能. 新型焊接箍筋试验研究及其应用[J]. 重庆交通大学学报（自然科学版）, 2013, 32(4): 573-576.

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Experimental Ｒesearch and Application of the New Welding Stirrup

新型焊接箍筋试验研究及其应用

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