Bo Diao
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Bayesian Fatigue Life Prediction of Corroded Steel Reinforcing Bars Open
This paper presents a general method for fatigue life prediction of corroded steel reinforcing bars. A fatigue testing on standard specimens with pitting corrosion is carried out to obtain corrosion fatigue data. The maximum corrosion degr…
Subnetwork identification and chemical modulation for neural regeneration: A study combining network guided forest and heat diffusion model Open
Background The induction of neural regeneration is vital to the repair of spinal cord injury (SCI). While compared with peripheral nervous system (PNS), the regenerative capacity of the central nervous system (CNS) is extremely limited. Th…
Combined effect of high curing temperature and crack width on chloride migration in reinforced concrete beams Open
Deterioration of reinforced concrete structures is a serious concern in the construction engineering, largely due to chloride induced corrosion of reinforcement. Chloride penetration is markedly influenced by one or several major factors a…
Hysteretic Behavior of Eccentrically Loaded Reinforced Air‐Entrained Concrete Columns under Combined Effects of Freeze‐Thaw Cycles and Seawater Corrosion Open
Besides service loads, reinforced concrete structures in cold coastal seismic regions are subjected to multiple attacks of freeze‐thaw cycles and seawater corrosion as well as the earthquake struck. An experimental study was conducted to i…
Combined Effect of Initial Curing Temperature and Crack Width on Chloride Penetration in Reinforced Concrete Beams Open
Reinforced concrete (RC) structures are gradually being degraded all over the world, largely due to corrosion of the embedded steel bars caused by an attack of chloride penetration. Initial curing would be regarded as one factor influencin…
Combined Effect of Initial Curing Temperature and Crack Width on Chloride Penetration in Reinforced Concrete Beams Open
Reinforced concrete (RC) structures are gradually being degraded all over the world, largely due to corrosion of the embedded steel bars caused by an attack of chloride penetration. Initial curing would be regarded as one factor influencin…
View article: Parametric Study on Mixed Torsional Behavior of U‐Shaped Thin‐Walled RC Girders
Parametric Study on Mixed Torsional Behavior of U‐Shaped Thin‐Walled RC Girders Open
Nowadays, U‐shaped thin‐walled concrete girders have been widely applied in the urban construction of rail viaducts in China as well as worldwide. However, the mixed torsional behaviors of these structures are not well understood. In this …
Bond Effects between Concrete and Steel Bar Using Different Diameter Bars and Different Initial Crack Width Open
The importance of an accurate simulation of service conditions in the bond performance of reinforced concrete structures in coastal regions is highlighted. Four widths of initial crack of 0, 80, 150, and 210 microns were artificially made …
Chloride Diffusivity and Life Prediction of Cracked RC Beams Exposed to Different Wet-Dry Ratios and Exposure Duration Open
Effects of crack width, wet-dry ratio, and exposure duration of wet-dry cycles on chloride ingress of RC beams were experimentally studied. Crack widths of 40, 70, 90, and 120 microns were, respectively, induced by three-point flexural loa…
Impact of Cyclic Loading on Chloride Diffusivity and Mechanical Performance of RC Beams under Seawater Corrosion Open
An experimental study was conducted to investigate the impact of cyclic loading on the mechanical performance and chloride diffusivity of RC beams exposed to seawater wet-dry cycles. To induce initial damage to RC beam specimen, cyclic loa…
Mechanical Performance and Chloride Diffusivity of Cracked RC Specimens Exposed to Freeze-Thaw Cycles and Intermittent Immersion in Seawater Open
The effects of crack width on chloride ingress and mechanical behavior of reinforced concrete (RC) specimens were experimentally studied after exposure to 300 cycles of freeze-thaw and seawater immersion (75 times). Cracks were induced pri…
The Carbonation Model of Concrete Structures and Its Application Open
Carbonization is one of the main factors affecting the durability of concrete structures in atmospheric environment.According to the theory of reliability and the climate forecast data, using the concrete carbonation prediction model impro…
Damage index of the longitudinal connection of simple supported-to-continuous girder bridges constructed with prestressed hollow slabs Open
Simple supported-to-continuous girder bridges are commonly and widely used in bridge engineering in China.For this type of bridges, normally, the longitude connections are casted in-site by concrete.The quality of the casted concrete is di…