Flexural behaviour of composite beams with high strength steel

2013 ◽  
Vol 56 ◽  
pp. 1130-1141 ◽  
Author(s):  
Huiyong Ban ◽  
Mark A. Bradford
Keyword(s):  
High Strength Steel ◽  
High Strength ◽  
Composite Beams ◽  
Flexural Behaviour

Flexural behaviour of ECC-LWC encased slender high strength steel composite beams

2020 ◽  
Vol 173 ◽  
pp. 106253
Author(s):  
Md. Imran Kabir ◽  
C.K. Lee ◽  
Mohammad M. Rana ◽  
Y.X. Zhang
Keyword(s):  
High Strength Steel ◽  
High Strength ◽  
Composite Beams ◽  
Flexural Behaviour ◽  
Steel Composite

scholarly journals Behaviour of Composite Beams Made Using High Strength Steel

Structures ◽  
2017 ◽  
Vol 12 ◽  
pp. 88-101 ◽  
Author(s):  
R. Shamass ◽  
K.A. Cashell
Keyword(s):  
High Strength Steel ◽  
High Strength ◽  
Composite Beams

scholarly journals Flexural behaviour of hot-finished high strength steel square and rectangular hollow sections

2016 ◽  
Vol 121 ◽  
pp. 97-109 ◽  
Author(s):  
J. Wang ◽  
S. Afshan ◽  
M. Gkantou ◽  
M. Theofanous ◽  
C. Baniotopoulos ◽  
...  
Keyword(s):  
High Strength Steel ◽  
High Strength ◽  
Flexural Behaviour

scholarly journals Flexural Behavior and Design of Concrete-filled U-shape Hybrid Composite Beams Fabricated from 570MPa High-strength Steel

2016 ◽  
Vol 28 (2) ◽  
pp. 109-120 ◽  
Author(s):  
Cheol Ho Lee ◽  
Hyun Joon So ◽  
Chang Hee Park ◽  
Chang Nam Lee ◽  
Seung Hwan Lee ◽  
...  
Keyword(s):  
Hybrid Composite ◽  
High Strength Steel ◽  
High Strength ◽  
Composite Beams ◽  
Flexural Behavior

The Experimental Study on Internal Force Redistribution of High Strength Steel-High Strength Concrete Continuous Composite Beam

2013 ◽  
Vol 859 ◽  
pp. 304-308
Author(s):  
Qi Yin Shi ◽  
Qiu Wei Meng
Keyword(s):  
High Strength Steel ◽  
High Strength Concrete ◽  
Composite Beam ◽  
High Strength ◽  
Internal Force ◽  
Composite Beams ◽  
Limiting State ◽  
Strength Concrete ◽  
Moment Redistribution ◽  
Load Tests

To study the internal force redistribution of high strength outer-plated steel-high strength concrete continuous composite beam, static load tests of two continuous composite beam specimens were conducted. The paper analyses the causes of internal force distribution of continuous composite beams. By using high strength steel and high strength concrete reasonably, plastic strain on sections of both the negative and positive maximum moment got fully developed at the load-bearing limiting state, and the continuous composite beams have sufficient plastic rotation ability and ductility to develop full moment redistribution.

Flexural behaviour of glass fibre-reinforced polymer and ultra-high-strength fibre-reinforced concrete composite beams subjected to elevated temperature

2016 ◽  
Vol 20 (9) ◽  
pp. 1357-1374 ◽  
Author(s):  
Isuru Sanjaya Kumara Wijayawardane ◽  
Hiroshi Mutsuyoshi ◽  
Hai Nguyen ◽  
Allan Manalo
Keyword(s):  
Elevated Temperatures ◽  
High Strength ◽  
Composite Beams ◽  
Epoxy Adhesive ◽  
Fibre Reinforced Concrete ◽  
Flexural Behaviour ◽  
Reinforced Polymer ◽  
Glass Fibre Reinforced Polymer ◽  
Fibre Reinforced Polymer ◽  
Glass Fibre Reinforced

Composite beams consisting of pultruded glass fibre-reinforced polymer (GFRP) I-beams and ultra-high-strength fibre-reinforced concrete (UFC) slabs have been developed for use in short-span bridges. Fibre-reinforced polymer bolts (fibre-reinforced polymer threaded rods) and epoxy adhesive were used to connect the UFC slab to the GFRP I-beam. The authors conducted material tests and large-scale static bending tests at room and elevated temperatures (less than 90°C) to investigate the flexural behaviour of GFRP-UFC composite beams subjected to elevated temperature. The test results demonstrated that the mechanical properties of the GFRP I-beams, fibre-reinforced polymer bolts and epoxy adhesive were significantly deteriorated at elevated temperatures due to the glass transition of their polymer resin matrices. As a result, the stiffness and ultimate flexural capacity of the GFRP-UFC composite beams under elevated temperatures were significantly reduced. More than 85% of the flexural capacity of the GFRP-UFC composite beams was retained up to 60°C but that was decreased to 50% at 90°C. Fibre model analysis results confirmed that the stiffness of the GFRP-UFC composite beams is not significantly affected by actual hot environments, where there is a moderate temperature gradient across the beam cross-section.

Sign in / Sign up

Export Citation Format

Share Document