Xin Wang
Southeast University
DurabilityComposite numberUltimate tensile strengthEngineeringFatigue limitFinite element methodCreepDegradation (geology)Composite materialEpoxyFlexural strengthMaterials scienceBasalt fiberCorrosionScanning electron microscopeStiffnessLong spanFiberPolymerDuctilityStructural engineeringFibre-reinforced plasticStress (mechanics)
91Publications
21H-index
1,610Citations
Publications 90
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Abstract null null In this study, a three-dimensional (3D) finite element (FE) model of multiple-tendon fiber-reinforced polymer (FRP) cable-anchor system (CAS) was established to reveal the stress and deformation of an FRP cable. The model was firstly validated by the previous experimental results. The failure mechanism of FRP cable was clarified through FE analysis. Three types of optimizations, including changing the spacing of the FRP tendons, conducting the radial variable stiffness of the ...
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#1Mohamedelmujtaba Altayeb (SEU: Southeast University)
#2Xin Wang (SEU: Southeast University)H-Index: 21
Last. Taha Hussein Musa (SEU: Southeast University)H-Index: 10
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Abstract In recent years, Artificial Neural Networks (ANN) models have proven effective in learning to predict material properties only from data. In the study of strain-hardening cementitious composites (SHCC), conducting laboratory experimentation to collect this data is expensive, and to reach reliable accuracy, tens of thousands of instances may be required. In this paper, a forest deep neural network (FDNN) ensemble model is presented. The proposed model combines random forest regressors wi...
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#1Liu Changyuan (SEU: Southeast University)
#2Xin Wang (SEU: Southeast University)H-Index: 21
Last. Zhishen Wu (SEU: Southeast University)H-Index: 56
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Abstract In this study, the flexural behavior of RC beams strengthened with prestressed basalt FRP (BFRP) laminates was investigated. Compared with the conventional carbon FRP (CFRP) laminate, BFRP exhibits a larger failure strain but lower modulus, in addition to its high strength and prominent creep rupture behavior; this makes BFRP a suitable option for cost-effective strengthening of existing beams. Nine specimens were prepared to investigate the effects of the FRP type, laminate thickness, ...
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#1Chang Su (SEU: Southeast University)H-Index: 1
#2Xin Wang (SEU: Southeast University)H-Index: 21
Last. Zhishen Wu (SEU: Southeast University)H-Index: 56
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#1Lulu Liu (EPFL: École Polytechnique Fédérale de Lausanne)
#1Lulu Liu (SEU: Southeast University)H-Index: 8
Last. Thomas Keller (EPFL: École Polytechnique Fédérale de Lausanne)H-Index: 45
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Abstract The tension-tension fatigue behavior of ductile adhesively-bonded double-lap FRP joints was experimentally investigated. An acrylic adhesive, which was in the rubbery state at ambient temperature, provided the joint ductility. The fatigue degradation of the joints was characterized by the cyclic energy dissipation, cyclic stiffness, cyclic creep displacement and self-generated temperature. The effects of elevated temperature on the joints’ static tensile and pure creep behaviors were al...
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#1Lining Ding (NFU: Nanjing Forestry University)H-Index: 4
#2Lulu Liu (SEU: Southeast University)H-Index: 8
Last. Zhishen Wu (SEU: Southeast University)H-Index: 56
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Abstract Owing to the heavy weight and poor durability of the bolted joints with traditional connecting materials composed of steel cover plates and steel bolts in the fiber-reinforced polymer (FRP) profiles, a novel homogenous joint consisted of basalt FRP (BFRP) cover plates and BFRP bolts was developed in this study. An experimental investigation on the static behavior of the double-lap shear bolted joints was carried out using different connecting materials to be compared, i.e. four types of...
1 CitationsSource
#1Zheqi Peng (SEU: Southeast University)H-Index: 2
#2Xin Wang (SEU: Southeast University)H-Index: 21
Last. Zhongguo ZhuH-Index: 6
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Abstract The fiber reinforced polymer (FRP)-concrete composite bridge deck is expected to be a competitive alternative to the reinforced concrete bridge deck owing to its great durability, low weight, and high loading efficacy. Based on previous studies, an optimized basalt FRP shell (BFRP)–concrete composite bridge deck was investigated experimentally and numerically in this study. Through the construction simulation test, the optimized BFRP shell was proved to be a qualified formwork with a 30...
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#2Xin WangH-Index: 21
Last. Taha Hussein MusaH-Index: 10
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#2Zhenxing Li (SEU: Southeast University)
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