Maintenance of the deteriorated infrastructure in Thailand

ผู้แต่ง

  • Pakawat SANCHAROEN Sirindhorn International Institute of Technology, Thammasat University, Pathum Thani, 12120, Thailand
  • Sothyrak RATH Department of Civil Engineering, The University of Tokyo, Tokyo, 153-8505, Japan
  • Dong Viet Phuong TRAN Faculty of Civil Engineering, Industrial University of Ho Chi Minh City, Ho Chi Minh City, Viet Nam
  • Pitichon KLOMJIT National Metal and Materials Technology Center (MTEC), Pathum Thani, 12120, Thailand
  • Somnuk TANGTERMSIRIKUL Sirindhorn International Institute of Technology, Thammasat University, Pathum Thani, 12120, Thailand

DOI:

https://doi.org/10.55713/jmmm.v34i3.1916

คำสำคัญ:

corrosion, Reinforced concrete, Chloride induced corrosion, Carbonation

บทคัดย่อ

Infrastructure has been aged and deteriorated by various causes. Maintenance of its safety and serviceability are crucial and many countries have raised concerns about the existing infrastructure. Infrastructure in Thailand has been also aged. This paper shows results of studies relating to maintenance of infrastructure in Thailand. Inspection of the existing infrastructure in Bangkok was conducted by both visual and non-destructive testing (NDT) showing many deteriorations, and damages. Most of the deteriorations are caused by low concrete covering depth and water leakage. While in marine environment, chloride attack is the main cause. Evaluation criteria for NDT results are studied and modified to be suitable for concrete used in Thailand. To predict the service life of structure, studies have also been conducted to evaluate the corrosion rate of reinforcing steel in reinforced concrete structures in different deterioration mechanisms and environmental conditions. Together with inspection results, service life of structure can be predicted, and maintenance can be well planned. The results of this study could raise awareness of the important of infrastructure maintenance in Thailand.

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ประวัติผู้แต่ง

Pakawat SANCHAROEN, Sirindhorn International Institute of Technology, Thammasat University, Pathum Thani, 12120, Thailand

Assistant Professor, Sirindhorn International Institute of Technology, Thammasat University, Thailand

Sothyrak RATH, Department of Civil Engineering, The University of Tokyo, Tokyo, 153-8505, Japan

Graduate student, Department of Civil Engineering, The University of Tokyo, Japan

Dong Viet Phuong TRAN, Faculty of Civil Engineering, Industrial University of Ho Chi Minh City, Ho Chi Minh City, Viet Nam

Lecturer, Faculty of Civil Engineering, Industrial University of Ho Chi Minh City, Vietnam

Pitichon KLOMJIT, National Metal and Materials Technology Center (MTEC), Pathum Thani, 12120, Thailand

Senior researcher, National Metal and Materials Technology Center (MTEC), Thailand

Somnuk TANGTERMSIRIKUL, Sirindhorn International Institute of Technology, Thammasat University, Pathum Thani, 12120, Thailand

Professor, Sirindhorn International Institute of Technology, Thammasat University, Thailand

เอกสารอ้างอิง

American Society of Civil Engineer, A comprehensive assessment of America’s infrastructure, www.infrastructurereportcard.org, USA, 2021.

Japan Society of Civil Engineers, Japan report. Japan’s Infrastructure Grades 2020 & Introduction of Maintenance Technologies, https://www.jsce-int.org/system/files/ Infrareport_ Japan_2021.pdf, Japan, 2021.

Department of Highways, List of bridges in BMMS database system, http://maintenance.doh.go.th/website/index.php/download- main/126-bmms, Thailand, 2018 (in Thai)

Department of Public Works and Town & Country Planning of Thailand, DPT 1501-51 Standards of structural visual inspection, DPT Standard, Phayathai, Bangkok, 2008

Department of Public Works and Town & Country Planning of Thailand, DPT 1502-51 Standards of concrete testing by rebound hammer, DPT Standard, Phayathai, Bangkok, 2008.

Department of Public Works and Town & Country Planning of Thailand, DPT 1505-51 Standards of testing of location of reinforcing steel by covermeter, DPT Standard, Phayathai, Bangkok, 2008.

European Standard, EN 12390-19 Testing of hardened concrete - Determination of electrical resistivity, European Standard, European Committee for Standardization, 2023.

Department of Public Works and Town & Country Planning of Thailand, DPT 1902-62 Standards of inspection, evaluation, repairing and strengthening of the existing and damaged building, DPT Standard, Phayathai, Bangkok, 2019

C. Andrade, C. Alonso, Test methods for on-site corrosion rate measurement of steel reinforcement in concreteby means of the polarization resistance method, Materials and Structures, vol. 37, pp. 623-643, 2004 DOI: https://doi.org/10.1007/BF02483292

D. Network, Manual de inspección, evaluación y diagnóstico de corrosión en estructuras de hormigón armado, CYTED Programe, France, 1997.

D. V. P. Tran, P. Sancharoen, P. Klomjit, and S. Tangtermsirikul, Effects of concrete mix proportion and chloride content on electrochemical properties of reinforcing steel in concrete. Engineering Journal, vol. 24, no.3, p. 23-34, 2020. DOI: https://doi.org/10.4186/ej.2020.24.3.23

S. W. Hnin, P. Sancharoen, and S. Tangtermsirikul, Effects of concrete mix proportion on electrical resistivity of concrete, Materials Science Forum 866, pp.68-72, 2016. DOI: https://doi.org/10.4028/www.scientific.net/MSF.866.68

D. V. P. Tran, P. Sancharoen, P. Klomjit, and S. Tangtermsirikul, Electrical resistivity and corrosion potential of reinforced concrete: influencing factors and prediction models, Journal of Adhesion Science and Technology, vol. 34, no. 19, pp.2107-2119, 2020. DOI: https://doi.org/10.1080/01694243.2020.1750784

Japan Society of Civil Engineers, JSCE Guidelines for concrete No.17 - Standard specifications for concrete structures - "Maintenance", Japan Society of Civil Engineers, Japan, 2007.

S. Rath, P. Sancharoen, P. Klomjit, and S. Tangtermsirikul, Effects of carbonation on corrosion rate of reinforcing steel in different concrete and repair materials, Engineering Journal, vol. 25, no. 6, pp. 75-86, 2021. DOI: https://doi.org/10.4186/ej.2021.25.6.75

D. V. P. Tran, Modeling of electrochemical corrosion of reinforcing steel in patching-repaired reinforced concrete, Ph. D. dissertation, Sirindhorn International Institute of Technology, Thammasat University, Thailand, 2020.

ดาวน์โหลด

เผยแพร่แล้ว

2024-06-13

วิธีการอ้างอิง

[1]
P. SANCHAROEN, S. . RATH, D. V. P. . TRAN, P. KLOMJIT, และ S. TANGTERMSIRIKUL, “Maintenance of the deteriorated infrastructure in Thailand”, J Met Mater Miner, ปี 34, ฉบับที่ 3, น. 1916, มิ.ย. 2024.

ฉบับ

บท

Original Research Articles