Effect of a new type antifreeze agent on the mechanical behavior of negative temperature concrete

Shuhui Dong; Decheng Feng; Shouheng Jiang; Weizhong Zhu

doi:10.1061/9780784413159.439

Effect of a new type antifreeze agent on the mechanical behavior of negative temperature concrete

Shuhui Dong
, Decheng Feng
, Shouheng Jiang
, Weizhong Zhu

School of Transportation Science and Engineering, Harbin Institute of Technology
Heilongjiang Province Academy of Cold Area Building Research
School of Civil Engineering, Harbin Institute of Technology

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

5 Scopus citations

Abstract

This paper mainly studies workability and strength development law after curing in standard condition of concrete with LNC-53, which is cast at different negative temperatures (-5¢C, -10¢C, -15¢C, -20¢C). The results show that workability of pumped concrete is excellent at the negative temperature, and the slump only reduced 5mm∼20mm and the slump flow reduced 10mm∼30mm after mixing 1h. By appropriate early curing, the strength of concrete at -7+28d is higher than that at 28d in standard condition. At the temperature of 0∼-15¢C, the strength of concrete at -90d is 80∼100% of that after curing 28d in standard condition, while at the temperature of -15∼-20¢C, the strength of concrete at -90d could be 70∼80% of that after curing 28d in standard condition.

Original language	English
Title of host publication	ICTE 2013 - Proceedings of the 4th International Conference on Transportation Engineering
Pages	3027-3032
Number of pages	6
DOIs	https://doi.org/10.1061/9780784413159.439
State	Published - 2013
Externally published	Yes
Event	4th International Conference on Transportation Engineering, ICTE 2013 - Chengdu, China Duration: 19 Oct 2013 → 20 Oct 2013

Publication series

Name	ICTE 2013 - Proceedings of the 4th International Conference on Transportation Engineering

Conference

Conference	4th International Conference on Transportation Engineering, ICTE 2013
Country/Territory	China
City	Chengdu
Period	19/10/13 → 20/10/13

Keywords

anti-freezing pumping agent
mechanical property
negative temperature concrete
workability

Access to Document

10.1061/9780784413159.439

Cite this

Dong, S., Feng, D., Jiang, S., & Zhu, W. (2013). Effect of a new type antifreeze agent on the mechanical behavior of negative temperature concrete. In ICTE 2013 - Proceedings of the 4th International Conference on Transportation Engineering (pp. 3027-3032). (ICTE 2013 - Proceedings of the 4th International Conference on Transportation Engineering). https://doi.org/10.1061/9780784413159.439

@inproceedings{f3d6d4a4299e4b13825e2844f756b5d5,

title = "Effect of a new type antifreeze agent on the mechanical behavior of negative temperature concrete",

abstract = "This paper mainly studies workability and strength development law after curing in standard condition of concrete with LNC-53, which is cast at different negative temperatures (-5¢C, -10¢C, -15¢C, -20¢C). The results show that workability of pumped concrete is excellent at the negative temperature, and the slump only reduced 5mm∼20mm and the slump flow reduced 10mm∼30mm after mixing 1h. By appropriate early curing, the strength of concrete at -7+28d is higher than that at 28d in standard condition. At the temperature of 0∼-15¢C, the strength of concrete at -90d is 80∼100\% of that after curing 28d in standard condition, while at the temperature of -15∼-20¢C, the strength of concrete at -90d could be 70∼80\% of that after curing 28d in standard condition.",

keywords = "anti-freezing pumping agent, mechanical property, negative temperature concrete, workability",

author = "Shuhui Dong and Decheng Feng and Shouheng Jiang and Weizhong Zhu",

year = "2013",

doi = "10.1061/9780784413159.439",

language = "英语",

isbn = "9780784413159",

series = "ICTE 2013 - Proceedings of the 4th International Conference on Transportation Engineering",

pages = "3027--3032",

booktitle = "ICTE 2013 - Proceedings of the 4th International Conference on Transportation Engineering",

note = "4th International Conference on Transportation Engineering, ICTE 2013 ; Conference date: 19-10-2013 Through 20-10-2013",

}

Dong, S, Feng, D, Jiang, S & Zhu, W 2013, Effect of a new type antifreeze agent on the mechanical behavior of negative temperature concrete. in ICTE 2013 - Proceedings of the 4th International Conference on Transportation Engineering. ICTE 2013 - Proceedings of the 4th International Conference on Transportation Engineering, pp. 3027-3032, 4th International Conference on Transportation Engineering, ICTE 2013, Chengdu, China, 19/10/13. https://doi.org/10.1061/9780784413159.439

Effect of a new type antifreeze agent on the mechanical behavior of negative temperature concrete. / Dong, Shuhui; Feng, Decheng; Jiang, Shouheng et al.
ICTE 2013 - Proceedings of the 4th International Conference on Transportation Engineering. 2013. p. 3027-3032 (ICTE 2013 - Proceedings of the 4th International Conference on Transportation Engineering).

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

TY - GEN

T1 - Effect of a new type antifreeze agent on the mechanical behavior of negative temperature concrete

AU - Dong, Shuhui

AU - Feng, Decheng

AU - Jiang, Shouheng

AU - Zhu, Weizhong

PY - 2013

Y1 - 2013

N2 - This paper mainly studies workability and strength development law after curing in standard condition of concrete with LNC-53, which is cast at different negative temperatures (-5¢C, -10¢C, -15¢C, -20¢C). The results show that workability of pumped concrete is excellent at the negative temperature, and the slump only reduced 5mm∼20mm and the slump flow reduced 10mm∼30mm after mixing 1h. By appropriate early curing, the strength of concrete at -7+28d is higher than that at 28d in standard condition. At the temperature of 0∼-15¢C, the strength of concrete at -90d is 80∼100% of that after curing 28d in standard condition, while at the temperature of -15∼-20¢C, the strength of concrete at -90d could be 70∼80% of that after curing 28d in standard condition.

AB - This paper mainly studies workability and strength development law after curing in standard condition of concrete with LNC-53, which is cast at different negative temperatures (-5¢C, -10¢C, -15¢C, -20¢C). The results show that workability of pumped concrete is excellent at the negative temperature, and the slump only reduced 5mm∼20mm and the slump flow reduced 10mm∼30mm after mixing 1h. By appropriate early curing, the strength of concrete at -7+28d is higher than that at 28d in standard condition. At the temperature of 0∼-15¢C, the strength of concrete at -90d is 80∼100% of that after curing 28d in standard condition, while at the temperature of -15∼-20¢C, the strength of concrete at -90d could be 70∼80% of that after curing 28d in standard condition.

KW - anti-freezing pumping agent

KW - mechanical property

KW - negative temperature concrete

KW - workability

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DO - 10.1061/9780784413159.439

M3 - 会议稿件

AN - SCOPUS:84890103218

SN - 9780784413159

T3 - ICTE 2013 - Proceedings of the 4th International Conference on Transportation Engineering

SP - 3027

EP - 3032

BT - ICTE 2013 - Proceedings of the 4th International Conference on Transportation Engineering

T2 - 4th International Conference on Transportation Engineering, ICTE 2013

Y2 - 19 October 2013 through 20 October 2013

ER -

Effect of a new type antifreeze agent on the mechanical behavior of negative temperature concrete

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