Search Results - "Wu, Qingxiong"

Experimental and finite element analysis research on the fatigue performance of CHS K-joints by Chen, Kangming, Huang, Hanhui, Wu, Qingxiong, Nakamura, Shozo, Chen, Baochun

“…•Fatigue test on full-scale CHS K-joint models have been conducted.•Distribution of hot spot stress, fatigue crack development, and failure modes are…”
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Shaking table tests for the evaluation of the seismic performance of an innovative lightweight bridge with CFST composite truss girder and lattice pier by Huang, Yufan, Briseghella, Bruno, Zordan, Tobia, Wu, Qingxiong, Chen, Baochun

“…The seismic performance of an innovative lightweight bridge with CFST composite truss girder and lattice pier was studied in this paper. Took Ganhaizi Bridge…”
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Test of Broken Suspender Specimen and Equivalent Static Calculation Method for Half-Through and Through Concrete-Filled Steel Tubular Arch Bridges by Chen, Kangming, Luo, Jianping, Wu, Qingxiong, Wang, Huanwei

“…In response to the frequent collapse of main girders caused by the breakage of suspenders on half-through and through arch bridges, a test specimen has been…”
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Research on the Fatigue Performance of Composite Girders with CSW and ST Truss by Huang, Hanhui, Chen, Kangming, Wu, Qingxiong, Nakamura, Shozo

“…To study the fatigue performance of a composite girder with corrugated steel web (CSW) and steel tube (ST) truss, based on an engineering object, a test and…”
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Fatigue Performance Test and Numerical Analysis of Composite Girders with CSW-CFST Truss Chords by Huang, Hanhui, Chen, Kangming, Wu, Qingxiong, Nakamura, Shozo

“…Composite girders with corrugated steel webs and concrete-filled steel tubular (CSW-CFST) truss chords are a new type of structure and have been used in…”
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Nonlinear seismic properties of the Second Saikai Bridge A concrete filled tubular (CFT) arch bridge by QINGXIONG WU, YOSHIMURA, Mistuhiro, TAKAHASHI, Kazuo, NAKAMURA, Shozo, NAKAMURA, Tadashi

“…The technology of concrete filled tube (CFT) arch bridges has developed rapidly in China since 1990. More than one hundred CFT arch bridges have been built or…”
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Vibration analysis of the Second Saikai Bridge—a concrete filled tubular (CFT) arch bridge by Yoshimura, Mistuhiro, Wu, Qingxiong, Takahashi, Kazuo, Nakamura, Shozo, Furukawa, Kazuyoshi

“…Concrete-filled steel tubular (CFT) arch bridges have been rapidly developing in China since 1990. Research has focused on the static behavior, thermal stress…”
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Analysis of local vibrations in the stay cables of an existing cable-stayed bridge under wind gusts by Wu, Qingxiong, Takahashi, Kazuo, Chen, Baochun

“…This paper examines local vibrations in the stay cables of a cable-stayed bridge subjected to wind gusts. The wind loads, including the self-excited load and…”
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Mechanical behavior of eccentrically loaded UHPC-encased CFST medium-long columns by Xu, Zhikun, Cheng, Jun, Yuan, Huihui, Wu, Qingxiong, Qin, Zhiqing

“…To study the eccentric compression performance and failure mechanism of ultra-high performance concrete (UHPC) encased concrete-filled steel tubular (CFST)…”
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Influence of cable loosening on nonlinear parametric vibrations of inclined cables by Wu, Qingxiong, Takahashi, Kazuo, Chen, Baochun

“…The effect of cable loosening on the nonlinear parametric vibrations of inclined cables is discussed in this paper. In order to overcome the small-sag…”
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Experimental Research on the Calculating Method of Stress Concentration Factor for CFST K-Joint by Chen, Kangming, Huang, Hanhui, Zheng, Qiaofeng, Wu, Qingxiong, Nakamura, Shozo

“…AbstractThe concrete-filled steel tubular (CFST) K-joint was taken as the research object, full-scale specimen tests and finite-element (FE) analysis of seven…”
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Calculation method for the torsional bearing capacity of composite girders with CSW-CFST truss chords by Huang, Hanhui, Chen, Kangming, Wu, Qingxiong, Nakamura, Shozo

“…•Torsional behavior tests on composite girders with CSW-CFST truss chords are conducted.•Sectional form, twist failure mode and torsional behavior are…”
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Study on fatigue performance of concrete-filled steel tubular K-joints with internal studs by Wu, Qingxiong, Zheng, Qiaofeng, Chen, Kangming, Nakamura, Shozo

“…To study the fatigue performance of concrete-filled steel tubular K-joint (CFST K-joint) with internal studs, fatigue tests on CFST K-joint without internal…”
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Formulation of stress concentration factors for concrete-filled steel tubular (CFST) T-joints under axial force in the brace by Zheng, Jian, Nakamura, Shozo, Ge, Yajing, Chen, Kangming, Wu, Qingxiong

“…•Hot spot stress (HSS) of CFST T-joint under axial force in the brace was studied.•Stress concentration factors (SCFs) were used to represent HSS.•Validity of…”
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Experimental study of UHPC-encased CFST stub columns under axial compression by Wu, Qingxiong, She, Zhimin, Yuan, Huihui

“…A novel composite structural member, UHPC-encased concrete-filled steel tubular (UC-CFST) column, is proposed in this study to address the shortcomings of the…”
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Fatigue Performance Test and Finite-Element Analysis of Concrete-Filled Steel-Tube K-Joints by Chen, Kangming, Wu, Qingxiong, Huang, Hanhui, Zheng, Qiaofeng, Nakamura, Shozo

“…Abstract To avoid fatigue cracking of K-joints in concrete-filled steel-tube (CFST) truss arch bridges, fatigue performance tests and finite-element analysis…”
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Failure mechanism and load carrying capacity of an arched partially CFST bridge tower considering different concrete filling lengths by Xu, Yan, Li, Bo, Wu, Qingxiong, Yuan, Huihui

“…The Partially Concrete Filled Steel Tube (PCFST) structure has gradually been applied to bridges as the main load carrying components in recent years, owing to…”
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Calculation Method for Flexural Bearing Capacity of Composite Girders with CFST Truss Chords by Huang, Hanhui, Chen, Kangming, Wu, Qingxiong, Nakamura, Shozo

“…Abstract To study the flexural behavior of composite girders with concrete-filled steel tubular (CFST) truss chords under positive and negative bending…”
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Dynamic characteristics of cable vibrations in a steel cable-stayed bridge using nonlinear enhanced MECS approach by Wu, Qingxiong, Takahashi, Kazuo, Chen, Baochun

“…This paper focuses on the nonlinear vibrations of stay cables and evaluates the dynamic characteristics of stay cables by using the nonlinear enhanced MECS…”
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Analysis of local vibrations in the stay cables of an existing cable-stayed bridge under wind gusts by Wu, Qingxiong, Takahashi, Kazuo, Chen, Baochun

“…This paper examines local vibrations in the stay cables of a cable-stayed bridge subjected to wind gusts. The wind loads, including the self-excited load and…”
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