Mechanical research on bond-slip behaviors of recycled aggregate concrete-filled square steel tubes

Juntao Li; Jinjun Xu; Zongping Chen; Yi Li; Ying Liang

doi:10.4028/www.scientific.net/AMM.166-169.3233

Mechanical research on bond-slip behaviors of recycled aggregate concrete-filled square steel tubes

Juntao Li, Jinjun Xu, Zongping Chen, Yi Li, Ying Liang

Research output: Chapter in Book/Report/Conference proceeding › Conference contribution › peer-review

8 Scopus citations

Abstract

In order to research the interface bond-slip behaviors of recycled aggregate concrete-filled square steel tube (RACFSST), ten specimens using waste concrete were designed for launch test. The three changing parameters were concrete strength grade, embedded length and recycled coarse aggregate replacement rate. The load-slip curves of square steel tubes and recycled aggregate concrete were obtained, and starting bond strength and ultimate bond strength influenced by each changing parameter were analyzed. The results show that the replacement rate had a slight influence on the starting bond strength and ultimate bond strength, while the embedded length had the opposite effect. The shorter embedded length specimens had larger bond strength. The concrete strength had a relatively large influence on them.

Original language	English
Title of host publication	Progress in Structures
Pages	3233-3236
Number of pages	4
DOIs	https://doi.org/10.4028/www.scientific.net/AMM.166-169.3233
State	Published - 2012
Externally published	Yes
Event	2nd International Conference on Civil Engineering, Architecture and Building Materials, CEABM 2012 - Yantai, China Duration: 25 May 2012 → 27 May 2012

Publication series

Name	Applied Mechanics and Materials
Volume	166-169
ISSN (Print)	1660-9336
ISSN (Electronic)	1662-7482

Conference

Conference	2nd International Conference on Civil Engineering, Architecture and Building Materials, CEABM 2012
Country/Territory	China
City	Yantai
Period	25/05/12 → 27/05/12

Keywords

Bond-slip
Recycled aggregate concrete-filled square steel tube (RACFSST)
Starting bond strength
Ultimate bond strength

Access to Document

10.4028/www.scientific.net/AMM.166-169.3233

Cite this

@inproceedings{deead579d3eb4f79bfaf5bc7f3258f1c,

title = "Mechanical research on bond-slip behaviors of recycled aggregate concrete-filled square steel tubes",

abstract = "In order to research the interface bond-slip behaviors of recycled aggregate concrete-filled square steel tube (RACFSST), ten specimens using waste concrete were designed for launch test. The three changing parameters were concrete strength grade, embedded length and recycled coarse aggregate replacement rate. The load-slip curves of square steel tubes and recycled aggregate concrete were obtained, and starting bond strength and ultimate bond strength influenced by each changing parameter were analyzed. The results show that the replacement rate had a slight influence on the starting bond strength and ultimate bond strength, while the embedded length had the opposite effect. The shorter embedded length specimens had larger bond strength. The concrete strength had a relatively large influence on them.",

keywords = "Bond-slip, Recycled aggregate concrete-filled square steel tube (RACFSST), Starting bond strength, Ultimate bond strength",

author = "Juntao Li and Jinjun Xu and Zongping Chen and Yi Li and Ying Liang",

year = "2012",

doi = "10.4028/www.scientific.net/AMM.166-169.3233",

language = "英语",

isbn = "9783037854211",

series = "Applied Mechanics and Materials",

pages = "3233--3236",

booktitle = "Progress in Structures",

note = "2nd International Conference on Civil Engineering, Architecture and Building Materials, CEABM 2012 ; Conference date: 25-05-2012 Through 27-05-2012",

}

Li, J, Xu, J, Chen, Z, Li, Y & Liang, Y 2012, Mechanical research on bond-slip behaviors of recycled aggregate concrete-filled square steel tubes. in Progress in Structures. Applied Mechanics and Materials, vol. 166-169, pp. 3233-3236, 2nd International Conference on Civil Engineering, Architecture and Building Materials, CEABM 2012, Yantai, China, 25/05/12. https://doi.org/10.4028/www.scientific.net/AMM.166-169.3233

TY - GEN

T1 - Mechanical research on bond-slip behaviors of recycled aggregate concrete-filled square steel tubes

AU - Li, Juntao

AU - Xu, Jinjun

AU - Chen, Zongping

AU - Li, Yi

AU - Liang, Ying

PY - 2012

Y1 - 2012

N2 - In order to research the interface bond-slip behaviors of recycled aggregate concrete-filled square steel tube (RACFSST), ten specimens using waste concrete were designed for launch test. The three changing parameters were concrete strength grade, embedded length and recycled coarse aggregate replacement rate. The load-slip curves of square steel tubes and recycled aggregate concrete were obtained, and starting bond strength and ultimate bond strength influenced by each changing parameter were analyzed. The results show that the replacement rate had a slight influence on the starting bond strength and ultimate bond strength, while the embedded length had the opposite effect. The shorter embedded length specimens had larger bond strength. The concrete strength had a relatively large influence on them.

AB - In order to research the interface bond-slip behaviors of recycled aggregate concrete-filled square steel tube (RACFSST), ten specimens using waste concrete were designed for launch test. The three changing parameters were concrete strength grade, embedded length and recycled coarse aggregate replacement rate. The load-slip curves of square steel tubes and recycled aggregate concrete were obtained, and starting bond strength and ultimate bond strength influenced by each changing parameter were analyzed. The results show that the replacement rate had a slight influence on the starting bond strength and ultimate bond strength, while the embedded length had the opposite effect. The shorter embedded length specimens had larger bond strength. The concrete strength had a relatively large influence on them.

KW - Bond-slip

KW - Recycled aggregate concrete-filled square steel tube (RACFSST)

KW - Starting bond strength

KW - Ultimate bond strength

UR - http://www.scopus.com/inward/record.url?scp=84861722632&partnerID=8YFLogxK

U2 - 10.4028/www.scientific.net/AMM.166-169.3233

DO - 10.4028/www.scientific.net/AMM.166-169.3233

M3 - 会议稿件

AN - SCOPUS:84861722632

SN - 9783037854211

T3 - Applied Mechanics and Materials

SP - 3233

EP - 3236

BT - Progress in Structures

T2 - 2nd International Conference on Civil Engineering, Architecture and Building Materials, CEABM 2012

Y2 - 25 May 2012 through 27 May 2012

ER -

Mechanical research on bond-slip behaviors of recycled aggregate concrete-filled square steel tubes

Abstract

Publication series

Conference

Keywords

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