Analysis of corroded steel CHS column strengthened with CFRP under axial load
Introduction Steel Circular Hollow Section (CHS) columns are widely used in engineering structures due to their high strength-to-weight ratio, aesthetic appeal, and excellent performance under axial and bending loads. However, over time, these structural elements are vulnerable to corrosion, especially in harsh or marine environments. Corrosion reduces the cross-sectional area of the steel, compromises structural […]
Axial compression test of a composite panel made of profiled steel skin and concrete core
Introduction Composite panels comprising profiled steel skins and a concrete core have gained increasing attention in modern structural engineering due to their high strength-to-weight ratio, rapid assembly, and favorable mechanical properties. These sandwich-type panels, often referred to as steel-concrete composite panels (SCCPs), are commonly used in applications such as modular construction, prefabricated buildings, and protective […]
Analysis of interior voided slab-column connections using steel sheets under low-velocity impact
Introduction Flat slab systems are increasingly utilized in contemporary construction due to their architectural flexibility, reduced formwork complexity, and efficient space utilization. However, the absence of deep beams and drop panels renders slab-column connections particularly susceptible to punching shear failures. This vulnerability is further exacerbated when the structure is subjected to dynamic actions such as […]
Analysis of reinforcement of timber beam with steel bars and epoxy glue
Introduction Timber has been a traditional construction material for centuries due to its availability, ease of use, and aesthetic appeal. However, its inherent limitations in tensile strength, stiffness, and long-term durability under varying environmental conditions have led to the exploration of reinforcement techniques to enhance its structural performance. Among these, the use of steel bars […]
Strengthening of reinforced concrete slabs using carbon fiber reinforced polymers rods and concrete jacket with a mechanical anchorage system under rigid impact load
Abstract This study presents the development of a new method for strengthening Reinforced Concrete (RC) slabs using Carbon Fiber Reinforced Polymer (CFRP) rods and an Ultra-High Performance Fiber Reinforced Concrete (UHPFRC) external jacket with a Mechanical Anchorage System (MAS) under impact loading. Introduction Over the past few decades, the challenges associated with ageing and deterioration […]
Numerical analysis of bolted shear connectors in concrete slabs with steel deck
Introduction In composite construction, the integration of concrete slabs with steel beams is a widely adopted method due to its efficiency in structural performance and cost-effectiveness. A crucial element in this system is the shear connector, which ensures composite action between the concrete slab and the steel member by transferring longitudinal shear forces across the […]
Analysis of bolts used as shear connectors in concrete-filled steel column
Introduction: Bolts as Shear Connectors in Concrete-Filled Steel Columns Concrete-filled steel tube (CFST) columns are widely used in modern structural engineering due to their excellent load-bearing capacity, ductility, and fire resistance. These composite columns combine the high compressive strength of concrete with the tensile strength and ductility of steel, resulting in efficient and economical load-carrying […]
Push-Out analysis of GFRP-concrete adhesively bonded to steel fibre reinforced self-compacting concrete (SFRSCC)
Introduction to Push-Out Analysis of GFRP-Concrete Adhesively Bonded to Steel Fibre Reinforced Self-Compacting Concrete (SFRSCC) Push-out analysis is a widely used experimental method to evaluate the bond performance between different materials in composite systems. In the context of structural engineering, this technique becomes particularly important when dealing with advanced composite materials such as Glass Fibre […]
Simulation of shear-bending behavior of the cracked concrete slab reinforced with UHPFRC
Introduction to Shear-Bending Behavior of Cracked Concrete Slabs Reinforced with UHPFRC Concrete slabs, particularly in bridges and floor systems, are often subjected to combined shear and bending stresses. When conventional reinforced concrete (RC) slabs crack due to loading or environmental effects, their ability to resist shear and bending is significantly compromised. To address these issues, […]
Simulation Pull-Out Test Modeling of GFRP bars bonded with epoxy inside timber
Introduction to Simulation Pull-Out Test Modeling of GFRP Bars in Timber with Epoxy The Pull-Out Test is a widely used experimental method to assess the bond behavior between reinforcement materials and a substrate, such as glass fiber-reinforced polymer (GFRP) bars embedded in timber using epoxy adhesives. This method provides valuable insights into the load transfer […]
