Mechanical Properties of Glass Fiber Reinforced Polymers for Non-Prestressed Concrete Structures (GFRP)

Authors

  • อนุพนธ์ แต่สกุล ภาควิชาวิศวกรรมโยธา คณะวิศวกรรมศาสตร์ กำแแพงแสน มหาวิทยาลัยเกตรศาสตร์ จ.นครปฐม
  • Pairoj Saejiw Department of Civil Engineering Faculty of Engineering at Kamphaeng Saen, Kasetsart University, Nakhon Pathom Province
  • Phanupong Charoenrak Department of Civil Engineering Faculty of Engineering at Kamphaeng Saen, Kasetsart University, Nakhon Pathom Province
  • Supawadee Patchim Department of Civil Engineering Faculty of Engineering at Kamphaeng Saen, Kasetsart University, Nakhon Pathom Province
  • Sorathon Artakuat Department of Civil Engineering Faculty of Engineering at Kamphaeng Saen, Kasetsart University, Nakhon Pathom Province
  • Phenphitcha Sanit-in Department of Civil Engineering Faculty of Engineering at Kamphaeng Saen, Kasetsart University, Nakhon Pathom Province
  • Karan Klaicham Department of Civil Engineering Faculty of Engineering at Kamphaeng Saen, Kasetsart University, Nakhon Pathom Province

Keywords:

Glass Fiber Reinforced Polymer (GFRP), Mechanical Properties, Reinforcement

Abstract

Currently, Thailand is increasingly adopting Glass Fiber Reinforced Polymer (GFRP) as a replacement for steel reinforcement in reinforced concrete structures due to its comparable mechanical properties to steel, lower cost, and environmental friendliness. The objective of this research is to test the mechanical properties of GFRP and establish its reliability for use in non-prestressed concrete structures. The tests conducted include cross-sectional size determination, tensile strength along the length, bond strength, shear resistance, and alkali resistance in solutions with high pH values. The results showed that the GFRP samples met the standards of the Thai Industrial Standard (TIS 2973-2562) in all conducted tests.

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Published

2025-06-25

How to Cite

[1]
แต่สกุล อ., “Mechanical Properties of Glass Fiber Reinforced Polymers for Non-Prestressed Concrete Structures (GFRP)”, Thai NCCE Conf 30, vol. 30, p. MAT-37, Jun. 2025.

Issue

Vol. 30 (2025): Proceeding of The 30th National Convention on Civil Engineering

Section

Construction Material Engineering

License

Copyright (c) 2025 วิศวกรรมสถานแห่งประเทศไทย

Creative Commons License

This work is licensed under a Creative Commons Attribution-NonCommercial-NoDerivatives 4.0 International License.

The selected article presented at the NCCE conference is the copyright of the Engineering Institute of Thailand under the Royal Patronage (EIT).

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