Why this course?

Description

Course Title:
The Saudi Code for Structural Concrete Reinforced with Glass Fiber-Reinforced Polymer (GFRP) Bars (SBC 311)

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Course Description 

The construction industry in Saudi Arabia is rapidly adopting advanced materials and methods that enhance durability, safety, and sustainability in structural works. One such major development is the introduction of Glass Fiber-Reinforced Polymer (GFRP) reinforcement for concrete structures — a corrosion-free alternative to traditional steel bars, particularly suited for aggressive environments like coastal and desert regions.

The Saudi Building Code SBC 311 provides comprehensive guidelines for the design, material selection, testing, and application of GFRP reinforcement in concrete structures. This professional certification course has been designed to provide engineers, consultants, and project managers with a complete understanding of SBC 311, from theoretical principles to practical design and field execution.

Through ten carefully structured modules, participants will explore every aspect of the code — from material behavior and design philosophy to detailing, serviceability, and construction quality assurance. The course emphasizes the application of SBC 311 in real-world projects, enabling professionals to confidently design and review GFRP-reinforced structures in compliance with Saudi and international standards.

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Learning Objective

The objective of this course is to equip civil and structural engineers with a deep understanding of the design and application principles outlined in SBC 311 for GFRP-reinforced concrete. By the end of the course, participants will be able to:

• Understand the scope and intent of SBC 311 within the Saudi Building Code framework.

• Apply correct design methods and material criteria for GFRP-reinforced members.

• Perform flexural, shear, and axial design calculations using the code provisions.

• Implement proper anchorage, lap splicing, and detailing of GFRP reinforcement.

• Ensure quality assurance and inspection procedures in compliance with SBC 311.

• Assess the durability, environmental resistance, and fire performance of GFRP-reinforced structures.

The course blends theory with practical insight, helping engineers bridge the gap between traditional steel design and modern composite reinforcement practices.

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Detailed Module Overview

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Module 1: Introduction to SBC 311 and GFRP Reinforcement

This opening module introduces participants to the structure and organization of SBC 311 and how it aligns with global design codes. It explains the motivation behind using GFRP reinforcement in Saudi Arabia, especially for infrastructure exposed to high salinity, humidity, or chemical attack.

• 1.1 Overview of SBC 311 and its Scope: Understanding the code’s intent, application areas, and relationship with other SBC sections.

• 1.2 Fundamentals of GFRP Bars and Their Applications: Basic composition, manufacturing process, and use cases in slabs, bridges, tunnels, and water-retaining structures.

• 1.3 Comparison Between GFRP and Conventional Steel Reinforcement: Differences in stress-strain behavior, modulus of elasticity, and corrosion performance.

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Module 2: Material Properties and Performance Requirements

This module focuses on the essential physical and mechanical characteristics of GFRP bars as defined in SBC 311.

• 2.1 Physical, Mechanical, and Thermal Properties of GFRP Bars: Tensile strength, modulus, creep, and thermal expansion parameters.

• 2.2 Durability, Corrosion Resistance, and Long-Term Behavior: Effects of moisture, alkalinity, and sustained loading.

• 2.3 Acceptance Criteria and Quality Control of GFRP Materials: Sampling, testing standards, and code-based compliance checks for GFRP products before installation.

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Module 3: Design Philosophy and Limit States

Engineers will learn how the Saudi Code defines the design approach for GFRP-reinforced concrete.

• 3.1 Design Principles and Limit State Approach: Ultimate and serviceability limit states, and differences in design assumptions compared to steel.

• 3.2 Strength Reduction Factors for GFRP-Reinforced Concrete: Code-defined φ-factors and safety considerations.

• 3.3 Serviceability Requirements: Limiting deflection, cracking control, and stress checks for long-term service conditions.

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Module 4: Flexural Design of GFRP-Reinforced Concrete Members

Flexural behavior differs significantly in GFRP-reinforced beams due to its linear-elastic nature up to failure. This module explains step-by-step design methodology.

• 4.1 Design of Beams and Slabs Under Flexure: Code-based procedure for determining reinforcement area and neutral axis depth.

• 4.2 Calculation of Moment Capacity and Reinforcement Ratios: Practical examples illustrating tension-controlled sections and failure modes.

• 4.3 Detailing Requirements for Flexural Reinforcement: Bar spacing, cover, and arrangement guidelines per SBC 311.

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Module 5: Shear and Torsion Design

GFRP reinforcement’s contribution to shear and torsion is treated differently in SBC 311 due to its lower modulus and lack of yielding.

• 5.1 Shear Strength Contribution of Concrete and GFRP Reinforcement: Code-based expressions for total shear capacity.

• 5.2 Design for Torsional Resistance Using GFRP Bars: Understanding torsional stiffness, interaction with flexural loads, and bar layout.

• 5.3 Shear Reinforcement Configuration and Anchorage Rules: Proper use of stirrups, ties, and anchorage detailing to maintain ductility.

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Module 6: Compression Members and Columns

GFRP bars are primarily used in tension; however, SBC 311 provides guidance for limited use in compression members.

• 6.1 Behavior of GFRP-Reinforced Columns and Limitations: Non-linear effects and buckling considerations.

• 6.2 Combined Axial and Bending Design Provisions: Equations and interaction diagrams for short columns.

• 6.3 Confinement and Stability Considerations: Role of transverse reinforcement in enhancing confinement and stability.

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Module 7: Bond, Anchorage, and Development Length

Proper bond between GFRP bars and concrete is essential for safe load transfer. This module explains the anchorage and lap length provisions from the Saudi Code.

• 7.1 Bond Mechanisms Between GFRP Bars and Concrete: Surface treatment types and influence on bond strength.

• 7.2 Development and Lap Splice Length Requirements: Code equations for calculating required embedment.

• 7.3 End Anchorage Design and Special Detailing Practices: Practical field guidelines for secure bar anchorage and prevention of pull-out failure.

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Module 8: Durability, Fire Resistance, and Environmental Exposure

One of the key reasons for adopting GFRP reinforcement in Saudi Arabia is its exceptional resistance to corrosion and harsh exposure.

• 8.1 Behavior Under High Temperature: Effects of fire, thermal degradation, and structural safety measures.

• 8.2 Effects of Environmental Exposure and UV Radiation: Long-term durability in desert and marine climates.

• 8.3 Protective Measures and Coating Requirements: Surface protection techniques and environmental design considerations to ensure 50+ year service life.

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Module 9: Construction Practices and Quality Assurance

This module brings the code to the construction site — covering everything from material delivery to inspection.

• 9.1 Handling, Storage, and Installation of GFRP Bars: Safe handling practices to avoid damage and ensure alignment.

• 9.2 Field Inspection, Placement Tolerances, and Testing Procedures: Checklist for supervisors and quality engineers.

• 9.3 Quality Assurance and Compliance with SBC 311 Provisions: Roles of consultants and contractors in ensuring code compliance and certification.

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Module 10: Design Examples, Case Studies, and Implementation

The final module integrates all the learning into practical applications and live project references.

• 10.1 Practical Design Examples Based on SBC 311 Provisions: Step-by-step problem-solving approach with sample design tables.

• 10.2 Real-World Applications of GFRP-Reinforced Concrete in Saudi Arabia: Case studies from coastal jetties, water tanks, and highway bridges.

• 10.3 Lessons Learned, Challenges, and Future Developments: Review of performance, challenges in material availability, and potential for future updates in SBC 311.

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Course Outcome

By completing this professional certification, participants will be able to:

• Interpret and apply all relevant clauses of SBC 311 for GFRP design and detailing.

• Evaluate mechanical and durability properties of GFRP materials for use in structural design.

• Design flexural and shear members confidently using the Saudi Building Code methodology.

• Implement construction quality controls for the safe execution of GFRP-reinforced structures.

• Promote sustainable infrastructure through the use of corrosion-resistant, lightweight reinforcement systems.

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Who Should Enroll

This course is ideal for:

• Civil and Structural Engineers working in design offices or construction firms.

• Consultants, Quality Engineers, and Project Managers engaged in infrastructure and building projects.

• Academicians and Students looking to specialize in modern structural materials and design standards.

• Government and Municipality Engineers involved in reviewing structural designs under SBC 311.