Engineering Downloads

Let’s Learn and Collaborate

Engineering Downloads

Pull-Out Test Package- Analysis and Simulation in Abaqus

159,00 315,00
159,00 315,00
8 people watching this product now!

Material Includes

  • 1- Abaqus Files+Codes
  • 2- Document
  • 3- Tutorial Videos

Audience

  • 1- Mechanical Engineering
  • 2- Civil Engineering
  • 3- Structural Engineering
  • 4- Biomechanical Engineering

What You Will Learn?

  • During this course, you'll learn all the details about Pull-Out test analysis in Abaqus through 10 practical models. This package provides all the applicable examples that you need to be a master in this field.

About Course

Pull-test simulation in Abaqus is a computational method used to analyze the mechanical behavior of materials and structures under tensile loading. This type of simulation is commonly employed in various industries, including aerospace, automotive, and civil engineering, to predict the performance and failure mechanisms of components subjected to pulling forces. A pull-out test is a common experimental procedure used to evaluate the bond strength between two materials, such as reinforcing bars (rebar) embedded in concrete or fibers in a composite material. In computational mechanics, simulating a pull-out test using software such as Abaqus enables engineers and researchers to investigate interfacial behavior, stress distribution, and failure mechanisms without conducting physical experiments.

In Abaqus, this type of analysis is commonly used for:

  • Material characterization — predicting stress-strain curves from tensile loading.

  • Adhesive or bond strength evaluation — pull-out or debonding of reinforcement, fibers, or glued joints.

  • Component-level verification — checking if a part or assembly withstands tensile loads without excessive deformation or failure.

  • From the simulation, you can extract:

    • Ultimate load capacity (peak force before failure).

    • Failure mode (material yielding, adhesive debonding, or interface failure).

    • Stress/strain distribution across the specimen.

    • Energy dissipation in the case of damage modeling.

By leveraging pull-test simulation in Abaqus, engineers and researchers can gain valuable insights into the tensile behavior of materials and structures, leading to more robust and optimized designs

Course Content

Example-1: Pull-out test analysis of a hooked GFRP bar from a timber
In this lesson, the Pull-out test analysis of a hooked GFRP bar embedded in the timber with epoxy interface is studied. When the GFRP bar has a hooked end, the mechanical interlock enhances bond resistance, making the analysis more complex than straight bars. The epoxy resin further influences load transfer, failure modes, and bond-slip behavior. In this example, all the parts, such as timber, epoxy, and the GFRP bar, are modeled as three-dimensional solids. The epoxy is used as the interface between the hooked bar and the wood. Pull-out test analysis provides critical insights into the bond performance of hooked GFRP bars in timber-epoxy systems. Experimental, analytical, and numerical approaches help characterize bond strength, slip behavior, and failure mechanisms, ensuring safe and efficient structural applications.

  • Abaqus Files
  • Document
  • Tutorial Video
    26:22

Example-2: Analysis of the pull-out test of precast wall panels connection
In this section, the analysis of the pull-out test of precast wall panels' connection in Abaqus software is investigated. The two precast concrete walls are modeled as three-dimensional solid parts. The reinforcement steel bar and strips are modeled as wire parts. The steel bar, as the connector between two walls, is modeled as three-dimensional solid parts. To model concrete behavior, the Concrete Damaged Plasticity is selected. Elastic-plastic material data is used to define the steel material. Dynamic explicit step and cohesive interaction method are used. The interaction between two concrete walls is modeled as the surface-to-surface contact; the interaction between the steel bars and the concrete wall is assumed as a cohesive model by using stiffness and damage behavior.

Example-3: Pull-out behavior of a silicon carbide(ceramic) nail from the bone
In this case, the simulation of the pull-out behavior of a silicon carbide(ceramic) nail from the bone in Abaqus is done. The ceramic nail or screw is a three-dimensional solid part. The bone is modeled as a three-dimensional solid part. Because of the part’s difficulties, they are imported into the Abaqus. Cortical screws are intended for dense cortical bone, but cancellous screws are for less dense cancellous bone. Cortical screws feature a lower thread depth and a more aggressive pitch, allowing them to engage well in cortical bone. Ceramic is a slow-heating material that can be perfect for users who dab at low temperatures. It retains the heat for longer, too. So there’s no need to frequently reheat the nail. To model ceramic behavior, the material combination of the elastic, equation of state, Drucker-Prager hardening, and ductile damage criterion has been used. This combination can represent the brittle behavior of the ceramic nail. The Johnson-Cook damage and hardening are also used to model bone behavior under dynamic load The dynamic explicit step is appropriate for this type of analysis. The mass scale technique is also considered to reduce the time of simulation and make the model a quasi-static one. Two types of interaction are selected in this model, first, the friction behavior and perfect contact as the second type. At the end of the simulation. The proper boundary conditions and meshes are assigned to the two parts.

Example-4: Pull-Out test analysis of a ribbed steel bar from the UHPC
In this lesson, the Simulation and analysis of the Pull-Out test of a ribbed steel bar from the UHPC part in Abaqus is studied. The steel bar is imported to Abaqus from the CAD software because of its complex geometry as a solid part. The Ultra-High-Performance-Concrete is modeled as a three-dimensional solid part. The concrete damaged plasticity (CDP) model is one of the most popular material models for plain and reinforced concrete implemented in Abaqus software. It is theoretically described by Lubliner et al. and Lee and Fenves. The use of this model requires values of some material constants. In this example, the CDP model is selected to demonstrate the tension and compression behavior of the UHPC in the pull-out test. The tension and compression damage, with some changes in the keyboard file, are also considered. The elastic-plastic material data is considered for the ribbed steel bar. The dynamic explicit step with the mass scale technique is used to reduce the time of the simulation. The proper contact property is assigned to all surfaces of the bar and concrete. The proper mesh and boundary conditions

Example-5: Analysis of the pullout behavior of a single steel fiber using cohesive surface behavior
In this section, the Analysis of the pullout behavior of a single steel fiber using cohesive surface modeling in Abaqus is investigated. The concrete is modeled as an axisymmetric deformable part. The concrete is modeled as an axisymmetric part. Geometry is often drawn in 3D, also when it is axisymmetric. The analysis will be much faster when making use of the axisymmetry. Steel fibers are often added to concrete to improve the overall material performance. Typical test results of Steel Fiber Reinforced Concrete (SFRC) show no significant improvement in tensile strength in comparison to plain concrete. However, major improvements in ductility are witnessed. The fibers become active after cracking of the concrete. Therefore, the fibers contribute to the post-cracking behavior of SFRC by bridging the crack and providing resistance to the crack opening. To model concrete behavior, the Concrete Damaged Plasticity material model is selected. The elastic behavior is used to model steel fiber. The general static step with some changes in the convergence model to avoid early non-convergence is considered. The contact between concrete and steel fiber is assumed as a surface-to-surface contact with contact properties like friction, shear stress, elastic slip, cohesive stiffness, and damage with evolution. During the pull-out process, the contact between the concrete and the steel fiber has shown resistance against the load.

Example-6: Analysis of the dynamic pull-out process of a steel bar from the concrete by using cohesive surface interaction
In this case, the Analysis of the dynamic pull-out process of a steel bar from the concrete by using cohesive surface interaction in Abaqus is done through a practical tutorial. The steel bar and concrete are modeled as three-dimensional solid parts. The concrete damaged plasticity is used to model concrete damage behavior. The elastic-plastic material is selected for the steel bar. The dynamic explicit step with the mass scale technique to reduce the time step is considered. Cohesive behavior was used to describe the destruction of the reinforced-concrete bond. The stiffness and damage are used to define cohesive surface interaction.

Example-7: Simulation and Analysis of the dynamic pullout of a steel plate from the RC beam
In this lesson, the Simulation and Analysis of the dynamic pullout of a steel plate from the RC beam in Abaqus is investigated. The steel plate is modeled as a three-dimensional solid part. The concrete beam is modeled as a three-dimensional solid part. The bars and strips are modeled as three-dimensional wire parts. The steel material is used as an elastic-plastic model with ductile damage behavior for the plate, bars, and strips. To model concrete behavior under dynamic load, Abaqus provides some material models that are appropriate for this simulation. Some of those material models need to be used as an input file or a subroutine code; in this case, the JOHNSON-HOLMQUIST brittle material model is considered. The concrete failure in this simulation is a brittle failure and fracture. The dynamic explicit step with a mass-scale technique to ensure stability in the model during the simulation has been used. There are two methods to define contact between the steel plates and the concrete beam at the interface zone. The first is ideal contact or perfect contact, and the second is surface-to-surface contact with contact property.

Example-8: Analysis of the pull-out process of the deformed steel bar from the concrete
In this model, the Analysis of the pull-out process of the deformed steel bar from the concrete in Abaqus is studied. The goal of this simulation is to analyze the damage and failure zone in the concrete slab. The concrete part is modeled as a three-dimensional solid part. The deformed steel bar is imported into the software because of its complex geometry. The deformed bar is modeled as elastic-plastic with steel material. The ductile damage criterion with evolution is used to define damage in the steel bar. That criterion can predict the damaged and failed zone during the simulation. Abaqus has many material models for concrete, which can be used in this simulation, but to obtain the real damage and failure in the concrete, the Johnson-Holmquist material model is selected. The Johnson-Holmquist model is a good material model to predict dynamic failure in brittle material, which is available through a subroutine code or an input file. The dynamic explicit step is appropriate for this type of analysis.

Example-9: Analysis of the pull-out process of the medical screw from the bone
In this case, the Simulation and analysis of the pull-out process of the medical screw from the bone in Abaqus- Damage investigation- is done. This type of threaded fastener is primarily screwed into the bone without any tension in the screw or clamping force in the bone. Applications include neck and spine injuries, as well as hip and knee replacements. The strength of the screw connection is one of the main concerns in the post-surgery recovery and the long-term mobility of the patient. Hence, it is important that a high reliability level is ensured for those self-tapping screws used in medical devices. The bone is modeled as a three-dimensional solid part. The screw is imported to the Abaqus because of its complex geometry as a rigid part. The Johnson-Cook hardening law is frequently applied to analyze the dynamic behavior of metal alloys. This hardening law is generally pre-implemented in FE codes, including ABAQUS/Explicit. To model bone behavior under dynamic load, the elastic and Johnson-Cook plasticity is used. To consider the damage parameter, the Johnson-Cook damage criterion is used. The contact zone between bone and screw has experienced damage and failure under dynamic pull-out. The dynamic explicit step is appropriate for this type of analysis.

Example-10: Modeling the pull-out test of a ribbed steel bar from UHPFRC block
In this lesson, the Modeling and Analysis of the pull-out test of a ribbed steel bar from Ultra-High-Performance-Fiber-Reinforced Concrete in Abaqus is investigated. he steel bar is a three-dimensional model with full details. The UHPFRC part is modeled as a three-dimensional solid part. To model UHPFRC, the Concrete Damaged Plasticity material behavior with strain damage option is considered. The elastic-plastic material data is used for the ribbed steel bar. The dynamic explicit step with general contact capability is considered. Fiber-reinforced concrete is generally used to increase the dynamic behavior of concrete structures exposed to earthquakes, blasts, and impacts in military, passive defense, and retrofit projects. In addition to improving the toughness and ductility of concrete, fibers also improve its flexural and tensile strength, as well as its resistance to impact and dynamic loads. This reduces concrete fragmentation and crack propagation. The use of this kind of concrete has developed recently, and the analysis of its performance from various perspectives has received much attention. Since fiber-reinforced concrete is a composite material, its mechanical properties depend on the characteristics of the fibers (volume fraction, stiffness, geometrical properties, aspect ratio, and parameters of fiber bonding), concrete characteristics (compressive strength and type of materials), and other concrete additives, such as nanoparticles or pozzolanic materials

Reviews

Student Ratings & Reviews

No Review Yet
No Review Yet
159,00 315,00
8 people watching this product now!

Material Includes

  • 1- Abaqus Files+Codes
  • 2- Document
  • 3- Tutorial Videos

Audience

  • 1- Mechanical Engineering
  • 2- Civil Engineering
  • 3- Structural Engineering
  • 4- Biomechanical Engineering

Related  Products

See more

Want to receive push notifications for all major on-site activities?