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View article: Multiaxial Fatigue Life Assessment of Large Welded Flange Shafts: A Continuum Damage Mechanics Approach
Multiaxial Fatigue Life Assessment of Large Welded Flange Shafts: A Continuum Damage Mechanics Approach Open
This study develops a unified continuum damage mechanics (CDM) model for high-cycle fatigue life prediction of large manually arc-welded flange shafts manufactured from 45Mn steel (quenched and tempered) under combined bending–torsion load…
View article: Research on the Evaluation of College Students’ Information Literacy Under the Background of Sustainable Development: A Case Study of Yancheng Institute of Technology
Research on the Evaluation of College Students’ Information Literacy Under the Background of Sustainable Development: A Case Study of Yancheng Institute of Technology Open
In the era of digital intelligence, information literacy (IL) competency has become a critical indicator for measuring the comprehensive quality and sustainable development potential of university’s education. Using Yancheng Institute of T…
View article: Effect of Basalt Fibers on the Performance of CO2-Cured Recycled Aggregate Concrete Composite Slab–Column Assemblies with Bolted Connections Under NaCl Erosion
Effect of Basalt Fibers on the Performance of CO2-Cured Recycled Aggregate Concrete Composite Slab–Column Assemblies with Bolted Connections Under NaCl Erosion Open
Basalt fibers possess high tensile strength and excellent corrosion resistance, properties that may enhance the chloride resistance of recycled aggregate concrete (RAC) structures. Nevertheless, the effects of basalt fibers on RAC structur…
View article: Numerical Simulation of Arc Welding in Large Flange Shafts Based on a Novel Combined Heat Source Model
Numerical Simulation of Arc Welding in Large Flange Shafts Based on a Novel Combined Heat Source Model Open
Welding, as a critical process for achieving permanent material joining through localized heating or pressure, is extensively applied in mechanical manufacturing and transportation industries, significantly enhancing the assembly efficienc…
View article: Influence of calcareous sand powder and water environment on macro- and micro-properties of ferroaluminate cement
Influence of calcareous sand powder and water environment on macro- and micro-properties of ferroaluminate cement Open
View article: Influence of Carbonized Garbage Fly Ash on the Performance of Foam Concrete
Influence of Carbonized Garbage Fly Ash on the Performance of Foam Concrete Open
To utilize garbage fly ash (GFA) as a resource, this research proposes a method for preparing GFA with higher reactivity through carbonation and applies it to the production of foamed concrete. The effects of CO2-cured GFA substitution rat…
View article: Hydration characteristics and mechanism analysis of calcium sulphoaluminate cement mixed with calcareous sand powder in different water environments
Hydration characteristics and mechanism analysis of calcium sulphoaluminate cement mixed with calcareous sand powder in different water environments Open
View article: The Influence of NaCl Internal and External Erosion on the Properties of Steel Scoria Reactive Powder Concrete
The Influence of NaCl Internal and External Erosion on the Properties of Steel Scoria Reactive Powder Concrete Open
This paper the flexural and compressive strengths of the reactive powder concrete (RPC) with steel scoria and quartz sand containing NaCl are investigated. Moreover, the RPC’s mass, the chloride ion permeability and the carbonation depth (…
View article: Hydration Characteristics and Mechanism Analysis of Calcium Sulphoaluminate Cement Mixed with Calcareous Sand Powder in Different Water Environments
Hydration Characteristics and Mechanism Analysis of Calcium Sulphoaluminate Cement Mixed with Calcareous Sand Powder in Different Water Environments Open
View article: Study of the Flexural Property of Beam Strengthened by Textile‐Reinforced Concrete
Study of the Flexural Property of Beam Strengthened by Textile‐Reinforced Concrete Open
Textile‐reinforced concrete (TRC), known for its excellent tensile and flexural properties, shows great potential for enhancing the bending performance of concrete beams. Therefore, this study aimed to investigate the flexural performance …
View article: Influence of Calcareous Sand Powder and Water Environment on Macro- and Micro-Properties of Ferroaluminate Cement
Influence of Calcareous Sand Powder and Water Environment on Macro- and Micro-Properties of Ferroaluminate Cement Open
View article: Numerical Simulation of Arc Welding in Large Flange Shafts Based on a Novel Combined Heat Source Model
Numerical Simulation of Arc Welding in Large Flange Shafts Based on a Novel Combined Heat Source Model Open
View article: The Influence of Nano-Silicon Carbide on the Properties of Aluminum Alloy Under Salt Dry–Wet Alternations
The Influence of Nano-Silicon Carbide on the Properties of Aluminum Alloy Under Salt Dry–Wet Alternations Open
In this study, the influence of silicon carbide on an aluminum alloy’s yield tensile strength, ultimate tensile strength, compressive strength, tensile toughness and impact toughness were investigated. Meanwhile, the aluminum alloy specime…
View article: Research on Technological Innovation Capability of Yancheng Prefabricated Construction Industry Based on Patent Information Analysis
Research on Technological Innovation Capability of Yancheng Prefabricated Construction Industry Based on Patent Information Analysis Open
In order to improve the innovation capabilities of Yancheng’s prefabricated construction industry, the Dawei Innojoy patent database was used to search the prefabricated construction technology patent literature data of Yancheng and other …
View article: The Corrosion Resistance of Concrete-Filled Steel Tubes with the Assembly Unit of Na2MoO4 and Benzotriazole
The Corrosion Resistance of Concrete-Filled Steel Tubes with the Assembly Unit of Na2MoO4 and Benzotriazole Open
Steel pipes are commonly used to strengthen the concrete’s load-bearing capacity. However, they are prone to corrosion in salt erosion environments. In this study, the influence of Na2MoO4 and benzotriazole on concrete-filled steel tubes’ …
View article: The Influence of Salt Erosion on the Mechanical Performances of Ultra-High-Performance Concrete with Secondary Aluminum Dross
The Influence of Salt Erosion on the Mechanical Performances of Ultra-High-Performance Concrete with Secondary Aluminum Dross Open
Secondary aluminum dross containing a large amount of active substance can be used to prepare concrete. The mechanical strengths, the mass loss rate (MR) and the relative dynamic modulus of elasticity (RME) of ultra-high-performance concre…
View article: The Properties of Ultra-High-Performance Concrete with Assembly Unit of Secondary Aluminum Dross and Waste Fly Ash
The Properties of Ultra-High-Performance Concrete with Assembly Unit of Secondary Aluminum Dross and Waste Fly Ash Open
Waste fly ash (WFA) and secondary aluminum dross (SAD) are common solid wastes inducing environmental pollution. These materials contain certain active substances that can be used in cement-based materials. Therefore, cement concrete can b…
View article: Application of Scms and Seawater to Cement-Bonded Calcareous Sand: Macro Performance, Micro Mechanism, and Strength Prediction
Application of Scms and Seawater to Cement-Bonded Calcareous Sand: Macro Performance, Micro Mechanism, and Strength Prediction Open
View article: Improved Fracture Toughness Evaluation for Fiber-Reinforced Asphalt Concrete Through Dual-Parameter Theory
Improved Fracture Toughness Evaluation for Fiber-Reinforced Asphalt Concrete Through Dual-Parameter Theory Open
View article: Effect of Gfrp Fibres Recovered from Decommissioned Wind Turbine Blades on the Fracture Properties of Concrete
Effect of Gfrp Fibres Recovered from Decommissioned Wind Turbine Blades on the Fracture Properties of Concrete Open
View article: Experimental study on dynamic mechanical properties of 3D printed cement-based materials under splitting tension after high temperature
Experimental study on dynamic mechanical properties of 3D printed cement-based materials under splitting tension after high temperature Open
3D printed cement-based structures are subject to fire risk during service, and the study of static and dynamic mechanical properties of 3D printed cement-based materials after high temperature is of great significance for calculating and …
View article: The Working Performance and Mechanical Strength of Reactive Powder Concrete with the CO2 Curing Method on the Surface of Secondary Aluminum Ash
The Working Performance and Mechanical Strength of Reactive Powder Concrete with the CO2 Curing Method on the Surface of Secondary Aluminum Ash Open
Secondary aluminum ash (SAA) is a common waste that, without reasonable treatment, results in pollution to the environment. A large amount of CO2 is emitted by human activities every day. If the CO2 cannot be treated in a timely manner, it…
View article: Experimental and Simulation Study of the Fracture Instability Behavior in Polypropylene Fiber-Reinforced Concrete
Experimental and Simulation Study of the Fracture Instability Behavior in Polypropylene Fiber-Reinforced Concrete Open
This study investigated the fracture characteristics of plain concrete and polypropylene fiber-reinforced concrete (PFRC) using pre-notched three-point bending beam tests with the digital speckle correlation method (DSCM). Then, the fractu…
View article: The Influence of CO2-Cured Incinerated Waste Fly Ash on the Performance of Reactive Powder Concrete
The Influence of CO2-Cured Incinerated Waste Fly Ash on the Performance of Reactive Powder Concrete Open
Incinerated waste fly ash is a toxic solid, which can cause serious harm to the environment. CO2-cured incinerated waste fly ash may be useful in decreasing the toxicity of waste fly ash and improving the corresponding mechanical propertie…
View article: Experimental Studies on the Seismic Performance of Prefabricated Circular Hollow Bridge Piers Constructed with PVA Fiber Concrete
Experimental Studies on the Seismic Performance of Prefabricated Circular Hollow Bridge Piers Constructed with PVA Fiber Concrete Open
To investigate the seismic performance of prefabricated circular hollow piers with socket and slot connection, eight 1/3.5-scale specimens constructed with polyvinyl alcohol (PVA) fiber at the pier body were tested. The main test variables…
View article: Influence of Citric Acid on the Fundamental Properties of CO2 Cured Magnesium Oxysulfate Paste
Influence of Citric Acid on the Fundamental Properties of CO2 Cured Magnesium Oxysulfate Paste Open
Magnesium oxysulfate (MOS), mainly composed of magnesium oxide and magnesium sulfate, is a kind of gas-hardening cementing material with low energy consumption and CO2 emissions. In order to develop environment-friendly cement-based materi…
View article: Research on the Restrictive Factors of Vigorous Promotion of Prefabricated Buildings in Yancheng under the Background of “Double Carbon”
Research on the Restrictive Factors of Vigorous Promotion of Prefabricated Buildings in Yancheng under the Background of “Double Carbon” Open
In the field of construction, the promotion of prefabricated buildings has been strongly supported by the state due to its low-carbon, environmental protection and high-efficiency characteristics. The process of design, prefabrication, and…
View article: Influence of CO2 Curing on the Alkali-Activated Compound Mineral Admixtures’ Corrosion Resistance to NaCl Dry–Wet Alternations
Influence of CO2 Curing on the Alkali-Activated Compound Mineral Admixtures’ Corrosion Resistance to NaCl Dry–Wet Alternations Open
In this study, the influence of CO2 curing on the corrosion resistance of reinforced alkali-activated compounds is investigated. Fly ash (FA) and blast furnace slag powder (BFS) are used as mineral admixtures. The specimens were subjected …
View article: Investigations of the Mechanical Properties and Durability of Reactive Powder Concrete Containing Waste Fly Ash
Investigations of the Mechanical Properties and Durability of Reactive Powder Concrete Containing Waste Fly Ash Open
Waste fly ash (WFA) with pozzolanic activities may be advantageous to the mechanical properties of reactive powder concrete (RPC) when WFA partially replaces cement in RPC. In this study, RPC specimens with 0–25% WFA were prepared under th…
View article: The fracture toughness analysis on the basalt fiber reinforced asphalt concrete with prenotched three-point bending beam test
The fracture toughness analysis on the basalt fiber reinforced asphalt concrete with prenotched three-point bending beam test Open
In this study, the fracture resistance of the basalt fiber reinforced asphalt concrete (BFRAC) constructed in The Republic of Mozambique was investigated with prenotched three-point bending beam tests. Fracture energy and the double-parame…