Haider M. Al-Baghdadi
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View article: Evaluate the bonding strength performance between lightweight concrete and lightweight engineered cementitious composite using different percentages of cenosphere and hybrid fibers
Evaluate the bonding strength performance between lightweight concrete and lightweight engineered cementitious composite using different percentages of cenosphere and hybrid fibers Open
The objective of this research is to investigate the bond performance of high-strength lightweight concrete (HLWC) substrate and lightweight engineered cementitious composites (LECC) used as overlay repair materials with varying amounts (0…
View article: Performance and Mechanical Properties of Environmentally Engineered Cementitious Composites Produced from Local Waste
Performance and Mechanical Properties of Environmentally Engineered Cementitious Composites Produced from Local Waste Open
Each year, a significant quantity of date palm waste is produced, placing strain on the ecosystem and necessitating an urgent disposal solution. This research is distinctive as it utilizes easily available waste materials from industrial a…
View article: Strengthening Fire-Damaged Lightweight Concrete T-Beams Using Engineered Cementitious Composite with Basalt Fiber-Reinforced Polymer Grid
Strengthening Fire-Damaged Lightweight Concrete T-Beams Using Engineered Cementitious Composite with Basalt Fiber-Reinforced Polymer Grid Open
Lightweight concrete (LWC) is a long-standing development in the area of construction materials. LWC has become increasingly important for sustainable construction due to its reduced susceptibility to cracking. However, when exposed to ext…
View article: Effects of Different Fiber Dosages of PVA and Glass Fibers on the Interfacial Properties of Lightweight Concrete with Engineered Cementitious Composite
Effects of Different Fiber Dosages of PVA and Glass Fibers on the Interfacial Properties of Lightweight Concrete with Engineered Cementitious Composite Open
The bond strength at the interface zone between two concrete sections plays a critical role in enhancing long-term durability, ensuring that both materials perform homogenously. Ensuring compatibility at the interfaces between repair and c…
View article: Studying the Impact of Imposed Actual Loads on the Non-Destructive Test Results for Evaluating the Compressive Strength and Other Properties of Concrete
Studying the Impact of Imposed Actual Loads on the Non-Destructive Test Results for Evaluating the Compressive Strength and Other Properties of Concrete Open
Among all the concrete characteristics, the compressive strength is known as the most important feature and therefore, it is often utilized to quantify the quality of concretes. The assessment of concretes strength in existing construction…
View article: The Impact of Rice Husks Ash on Some Mechanical Features of Reactive Powder Concrete with High Sulfate Content in Fine Aggregate
The Impact of Rice Husks Ash on Some Mechanical Features of Reactive Powder Concrete with High Sulfate Content in Fine Aggregate Open
The sulfate issue in fine aggregate grows with time and it is not easy to gain a fine aggregate with sulfates amount within the specifications of Iraqi standard. Internal sulfate attack is regarded as a significant problem in concrete cons…
View article: Use of waste paper ash or wood ash as substitution to fly ash in production of geopolymer concrete
Use of waste paper ash or wood ash as substitution to fly ash in production of geopolymer concrete Open
Large quantities of paper and wood waste are generated every day, the disposal of these waste products is a problem because it requires huge space for their disposal. The possibility of using these wastes can mitigate the environmental pro…
View article: Effects of Coarse Aggregate Maximum Size on Synthetic/Steel Fiber Reinforced Concrete Performance with Different Fiber Parameters
Effects of Coarse Aggregate Maximum Size on Synthetic/Steel Fiber Reinforced Concrete Performance with Different Fiber Parameters Open
Recently, fiber has been incorporated into concrete mixtures, where its distribution in the concrete matrix helps to improve and enhance the mechanical properties of fiber-reinforced concrete (FRC). The aim of this study is to investigate …
View article: Experimental study on sulfate resistance of concrete with recycled aggregate modified with polyvinyl alcohol (PVA)
Experimental study on sulfate resistance of concrete with recycled aggregate modified with polyvinyl alcohol (PVA) Open
Using the wastes as a recycled concrete aggregate (RCA) is a promising technology to reduce the impact of construction and demolition wastes on the environment and the shortage of natural resources. However, higher permeability of RCA lead…
View article: Enhancement Energy Absorption in Flat Slabs Using Slurry Infiltrated Fibrous Concrete
Enhancement Energy Absorption in Flat Slabs Using Slurry Infiltrated Fibrous Concrete Open
In this paper, enhancing the energy absorption by using slurry infiltrated fibrous concrete (SIFCON) in flat slab-column connection is studied. Eight specimens of reinforced concrete slabs identical in reinforcement and dimensions were tes…
View article: Compressive and Flexural Behaviour of Mortar Infiltrated Fiber Concrete Using Different Types of Fibres
Compressive and Flexural Behaviour of Mortar Infiltrated Fiber Concrete Using Different Types of Fibres Open
This paper examined the comparison between the mechanical properties of mortar infiltrated fibers concrete with two types of fibers (End hooked steel fiber and Synthetic fiber) with varying fibre volume. The difference in properties of the…
View article: Using Mortar Infiltrated Fiber Concrete as Repairing Materials for Flat Slabs
Using Mortar Infiltrated Fiber Concrete as Repairing Materials for Flat Slabs Open
This search aims to study and test the effect of using a new material (mortar infiltrated fiber concrete) as repair material in crucial regions that need a special type of repair like (deck of bridges, pavements, and defense structures). T…
View article: Enhancement Punching Shear in Flat Slab Using Mortar Infiltrated Fiber Concrete
Enhancement Punching Shear in Flat Slab Using Mortar Infiltrated Fiber Concrete Open
In this paper, improving the punching shear of slab column connection using mortar infiltrated fiber concrete is studied. Eight specimens of reinforced concrete slabs identical in dimension and reinforcement were tested, six of them were c…
View article: Reactive Powder Concrete with Steel, Glass and Polypropylene Fibers as a Repair Material
Reactive Powder Concrete with Steel, Glass and Polypropylene Fibers as a Repair Material Open
Repairing of reinforced concrete structures is currently a major challenge in the construction industry and is being put back into operation with a slight loss in load carrying capacity. Damage occurs due to many factors that reduce the st…