Numerical investigation of the pullout phenomenon of a bolt from a steel plate

2008 ◽  
Vol 3 (2) ◽  
pp. 35-50 ◽  
Author(s):  
Peter Iványi
Keyword(s):  
Numerical Investigation ◽  
Steel Plate

Numerical Investigation on Shear Failure of Concrete Beam Strengthened by Bonded Steel Plate

2013 ◽  
Vol 351-352 ◽  
pp. 1552-1557
Author(s):  
Da Guo Wang ◽  
Zhi Xiu Wang ◽  
Bing Xu
Keyword(s):  
Numerical Investigation ◽  
Concrete Beam ◽  
Shear Failure ◽  
Steel Plate ◽  
Damage Model ◽  
Adhesive Layer ◽  
Aggregate Gradation ◽  
Brittle Damage ◽  
Plastic Yield ◽  
Final Failure

Based on micromechanics, an elastic-plastic-brittle damage model of concrete beam reinforced with stick steel is proposed by considering the aggregate gradation curve algorithms and the heterogeneity. In the model, the concrete beam reinforced with stick steel is taken as a five-phase composite material that consists of the mortar matrix, coarse aggregate, bonds between mortar and aggregate, steel plate, and the adhesive layer between steel plate and concrete beam. Through the numerical investigation on shear failure of concrete beam reinforced with stick steel under external force, the results show that the model can clearly simulate microscopic plastic yield, and the initiation and extension of crack. The strength of the steel plate is relatively stronger, so it cant enhance the shear capability of the each side of the beam and the concrete beam bears the larger shear stress, which results that a large number of elements, from the supports to the load points, begin to yield. When the strain of the elements exceeds the yield strength, the elements will produce failure until the failure of the whole specimen. The final failure mode of concrete beam reinforced with stick steel is the shear failure.

11.41: Numerical investigation of influence of plate yield point on performance of steel plate shear wall

ce/papers ◽  
2017 ◽  
Vol 1 (2-3) ◽  
pp. 3165-3172
Author(s):  
Omid Moammer ◽  
Ardeshir. Deylami ◽  
Khashayar Jafari ◽  
Amir Hossein Raisszadeh
Keyword(s):  
Numerical Investigation ◽  
Yield Point ◽  
Steel Plate ◽  
Shear Wall ◽  
Steel Plate Shear Wall

Numerical Investigation on Bending Failure of Concrete Beam Strengthened by Bonded Steel Plate

2013 ◽  
Vol 671-674 ◽  
pp. 906-911
Author(s):  
Bing Xu ◽  
Da Guo Wang ◽  
Zhi Xiu Wang
Keyword(s):  
Numerical Investigation ◽  
Concrete Beam ◽  
Steel Plate ◽  
Damage Model ◽  
Adhesive Layer ◽  
Aggregate Gradation ◽  
Brittle Damage ◽  
Plastic Yield ◽  
Final Failure ◽  
Bending Failure

Based on micromechanics, an elastic-plastic-brittle damage model of concrete beam strengthened by bonded steel plate is proposed by considering the aggregate gradation curve algorithms and the heterogeneity. In this model, the concrete beam strengthened by bonded steel plate is taken as a five-phase composite material that consists of the mortar matrix, coarse aggregate, bonds between matrix and aggregate, steel plate, and the adhesive layer between steel plate and concrete beam. Through the numerical investigation on bending failure of concrete beam strengthened by bonded steel plate under external force, the results show that the model can clearly simulate microscopic plastic yield, and the initiation and extension of crack. The strength of the steel plate is relatively lower and it firstly yield and damage, then the bending stress born on the steel plate is transferred to the concrete beam. This results that the inner cracks of concrete beam increase rapidly and coalesce until the failure of the whole specimen. The final failure mode of concrete beam strengthened by bonded steel plate is the ductile bending failure.

scholarly journals Experimental and numerical investigation of novel partially connected steel plate shear walls

2017 ◽  
Vol 132 ◽  
pp. 1-15 ◽  
Author(s):  
Mu-Wang Wei ◽  
J Y Richard Liew ◽  
Du Yong ◽  
Xue-Yi Fu
Keyword(s):  
Numerical Investigation ◽  
Steel Plate ◽  
Shear Walls ◽  
Steel Plate Shear Walls

Numerical investigation on the unsteady spray cooling of high temperature steel plate

2019 ◽  
Vol 143 ◽  
pp. 118342 ◽  
Author(s):  
Hong Liu ◽  
Han Chen ◽  
Chang Cai ◽  
Ming Jia ◽  
Hongchao Yin
Keyword(s):  
High Temperature ◽  
Numerical Investigation ◽  
Steel Plate ◽  
Spray Cooling

Numerical investigation on flexural performance of retrofitted tunnel lining with short bolts and steel-plate

2020 ◽  
Vol 95 ◽  
pp. 103152 ◽  
Author(s):  
Guang Huang ◽  
Lun Gong ◽  
Xuefei Sun ◽  
Zhen-ning Liang ◽  
Xi-Yuan Wang
Keyword(s):  
Numerical Investigation ◽  
Steel Plate ◽  
Tunnel Lining ◽  
Flexural Performance

Numerical investigation on ultimate shear strength of long steel plate girder web panels at high temperatures

2020 ◽  
Vol 29 ◽  
pp. 101070
Author(s):  
G.H. Pourmoosavi ◽  
S.A. Mousavi Ghasemi ◽  
B. Farahmand Azar ◽  
S. Talatahari
Keyword(s):  
Shear Strength ◽  
Numerical Investigation ◽  
High Temperatures ◽  
Steel Plate ◽  
Ultimate Shear Strength ◽  
Plate Girder

Experimental and numerical investigation on the L-joint composed of steel-plate composite (SC) walls under seismic loading

2021 ◽  
Vol 227 ◽  
pp. 111360 ◽  
Author(s):  
Neng Wang ◽  
Feng Zhou ◽  
Zhongcheng Li ◽  
Zhengyu Xu ◽  
Haitao Xu
Keyword(s):  
Numerical Investigation ◽  
Steel Plate ◽  
Seismic Loading
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