Durability of carbon fiber reinforced polymer (CFRP) with combined use of seawater sea sand concrete (SWSSC)

F. Guo; S. Al-Saadi; R. K.Singh Raman; X. L. Zhao

Durability of carbon fiber reinforced polymer (CFRP) with combined use of seawater sea sand concrete (SWSSC)

F. Guo, S. Al-Saadi, R. K.Singh Raman, X. L. Zhao

Research output: Chapter in Book/Report/Conference proceeding › Conference Paper › Other

Abstract

This paper presents the results of an experimental investigation into carbon fiber reinforced polymer (CFRP) exposed to simulated environments of different types of seawater sea sand concrete (SWSSC) for 3 months under an accelerating condition. Scanning electron microscopy (SEM) revealed interface debonding and matrix degradation in the case of all simulated concrete solutions at 60 °C. However, continuous cracks were found along the interface exclusively in the case of seawater sea sand normal concrete (SWSSNC) and normal concrete (NC) solutions. Such cracks are quite likely to facilitate the penetration of solution into the bulk. The CFRP specimens suffered less weight gain in SWSSC solutions (i.e. SWSSNC, SWSSHPC) than in conventional concrete solutions (i.e. NC, HPC).

Original language	English
Title of host publication	Proceedings of the 6th Asia-Pacific Conference on FRP in Structures
Publication status	Published - 2017
Event	Asia-Pacific Conference on FRP in Structures 2017 - Singapore, Singapore Duration: 19 Jul 2017 → 21 Jul 2017 Conference number: 6th https://www.iifc.org/proceedings/APFIS_2017/Proceedings.pdf (Conference proceedings web address. Conference website seems to be unavailable.)

Conference

Conference	Asia-Pacific Conference on FRP in Structures 2017
Abbreviated title	APFIS 2017
Country/Territory	Singapore
City	Singapore
Period	19/07/17 → 21/07/17
Internet address	https://www.iifc.org/proceedings/APFIS_2017/Proceedings.pdf (Conference proceedings web address. Conference website seems to be unavailable.)

Keywords

CFRP
Durability
Moisture uptake
SEM
SWSSC

Cite this

@inproceedings{8137b94c1d4b467e9159ff630e9c10ee,

title = "Durability of carbon fiber reinforced polymer (CFRP) with combined use of seawater sea sand concrete (SWSSC)",

abstract = "This paper presents the results of an experimental investigation into carbon fiber reinforced polymer (CFRP) exposed to simulated environments of different types of seawater sea sand concrete (SWSSC) for 3 months under an accelerating condition. Scanning electron microscopy (SEM) revealed interface debonding and matrix degradation in the case of all simulated concrete solutions at 60 °C. However, continuous cracks were found along the interface exclusively in the case of seawater sea sand normal concrete (SWSSNC) and normal concrete (NC) solutions. Such cracks are quite likely to facilitate the penetration of solution into the bulk. The CFRP specimens suffered less weight gain in SWSSC solutions (i.e. SWSSNC, SWSSHPC) than in conventional concrete solutions (i.e. NC, HPC).",

keywords = "CFRP, Durability, Moisture uptake, SEM, SWSSC",

author = "F. Guo and S. Al-Saadi and Raman, {R. K.Singh} and Zhao, {X. L.}",

year = "2017",

language = "English",

booktitle = "Proceedings of the 6th Asia-Pacific Conference on FRP in Structures",

note = "Asia-Pacific Conference on FRP in Structures 2017, APFIS 2017 ; Conference date: 19-07-2017 Through 21-07-2017",

url = "https://www.iifc.org/proceedings/APFIS_2017/Proceedings.pdf",

}

TY - GEN

T1 - Durability of carbon fiber reinforced polymer (CFRP) with combined use of seawater sea sand concrete (SWSSC)

AU - Guo, F.

AU - Al-Saadi, S.

AU - Raman, R. K.Singh

AU - Zhao, X. L.

N1 - Conference code: 6th

PY - 2017

Y1 - 2017

N2 - This paper presents the results of an experimental investigation into carbon fiber reinforced polymer (CFRP) exposed to simulated environments of different types of seawater sea sand concrete (SWSSC) for 3 months under an accelerating condition. Scanning electron microscopy (SEM) revealed interface debonding and matrix degradation in the case of all simulated concrete solutions at 60 °C. However, continuous cracks were found along the interface exclusively in the case of seawater sea sand normal concrete (SWSSNC) and normal concrete (NC) solutions. Such cracks are quite likely to facilitate the penetration of solution into the bulk. The CFRP specimens suffered less weight gain in SWSSC solutions (i.e. SWSSNC, SWSSHPC) than in conventional concrete solutions (i.e. NC, HPC).

AB - This paper presents the results of an experimental investigation into carbon fiber reinforced polymer (CFRP) exposed to simulated environments of different types of seawater sea sand concrete (SWSSC) for 3 months under an accelerating condition. Scanning electron microscopy (SEM) revealed interface debonding and matrix degradation in the case of all simulated concrete solutions at 60 °C. However, continuous cracks were found along the interface exclusively in the case of seawater sea sand normal concrete (SWSSNC) and normal concrete (NC) solutions. Such cracks are quite likely to facilitate the penetration of solution into the bulk. The CFRP specimens suffered less weight gain in SWSSC solutions (i.e. SWSSNC, SWSSHPC) than in conventional concrete solutions (i.e. NC, HPC).

KW - CFRP

KW - Durability

KW - Moisture uptake

KW - SEM

KW - SWSSC

UR - http://www.scopus.com/inward/record.url?scp=85084945081&partnerID=8YFLogxK

M3 - Conference Paper

AN - SCOPUS:85084945081

BT - Proceedings of the 6th Asia-Pacific Conference on FRP in Structures

T2 - Asia-Pacific Conference on FRP in Structures 2017

Y2 - 19 July 2017 through 21 July 2017

ER -

Durability of carbon fiber reinforced polymer (CFRP) with combined use of seawater sea sand concrete (SWSSC)

Abstract

Conference

Keywords

Other files and links

Cite this