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7篇 您的检索式:作者名="Lin Youqin"
    题名 作者 年代 出处 被引量
1Shake table study on precast segmental concrete double-column piers显示文摘Seismic capacity,including the ultimate load-carrying capacity and ultimate deformation capacity of precast segmental concrete double-column(PSCDC)piers with steel sleeve(SS)connection or grouted corrugated-metal duct(GCMD)connection,has been verified to be similar to those of cast-in-place(CIP)piers by quasi-static tests.However,the lack of knowledge of seismic response characteristics and damage process of PSCDC piers has limited their application in high-intensity seismic areas.Therefore,shake table tests,using variable types and intensities of seismic ground motions,were performed to investigate the seismic behavior of connection joints and to evaluate the seismic performance of PSCDC piers with SS and GCMD connections.Also,a finite element analysis(FEA)model was developed to study the influence of design parameters on the seismic behavior of the piers.The results showed that the main damage in PSCDC piers was caused by the cyclic opening and closing of connection joints.Under high-intensity ground motions,the PSCDC piers had a lower seismic performance than the CIP piers due to a significant decrease of their integrity and stiffness.The seismic performance of PSCDC piers is comparable to CIP piers when using an appropriate initial stress of the prestressing tendons.Xia Zhanghua Ge Jiping Lin Youqin Qiu Faqiang 2020Earthquake Engineering and Engineering Vibration2020,19,3:5
2Experimental and analytical studies on dynamic characteristics of a large span cable-stayed bridge 显示文摘Ren Weixin Peng Xuelin Lin Youqin 2005Engineering Structures2005,27,:1
3Experimental and analytical studies on dynamic characteristics of a large span cable-stayed bridge 显示文摘Ren Weixin Peng Xuelin Lin Youqin 2005Engineering Structures2005,27,:1
4Fabrication and dielectric characterization of advanced BaTiO3/polyimide nanocomposite films with high thermal stability显示文摘DANG Zhimin LIN Youqin XU Haiping 2008Adv Funct Mater2008,18,10:1
5Experimental and analytical studies on dynamic characteristics of a large span cable-stayed bridge 显示文摘Ren Weixin Peng Xuelin Lin YouQin 2005Engineering Structures2005,27,5:1
6Experimental and analytical studies on dynamic characteristics of a large span cable-stayed bridge 显示文摘Ren Weixin Peng Xuelin Lin Youqin 2005Eng Strue2005,27,4:1
7Experimental and analytical studies on dynamic characteristics of a large span cable-stayed bridge 显示文摘Ren Weixin Peng Xuelin Lin Youqin 2005Engineering Structures2005,27,:1
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