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Experimental Study on the Thermal-Mechanical Properties and Degradation of Sleeve Grouting Material at Elevated Temperatures

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Experimental Study on the Thermal-Mechanical Properties and Degradation of Sleeve Grouting Material at Elevated Temperatures. / Xue, Congcong; Su, Chaoxiong; Yu, Min; Xu, Haoming; Ye, Jianqiao.

In: Journal of Materials in Civil Engineering, Vol. 33, No. 2, 3493, 01.02.2021.

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Xue, Congcong ; Su, Chaoxiong ; Yu, Min ; Xu, Haoming ; Ye, Jianqiao. / Experimental Study on the Thermal-Mechanical Properties and Degradation of Sleeve Grouting Material at Elevated Temperatures. In: Journal of Materials in Civil Engineering. 2021 ; Vol. 33, No. 2.

Bibtex

@article{0ebebd3e9eac4178907c8387ab5fc67b,
title = "Experimental Study on the Thermal-Mechanical Properties and Degradation of Sleeve Grouting Material at Elevated Temperatures",
abstract = "Experimental investigations were carried out on the thermal and mechanical properties of sleeve grouting materials subjected to elevated temperatures up to 900°C. The thermal properties, including thermal conductivity, specific heat, and thermal expansion, as well as the temperature-dependent compressive strength were obtained from the experiments. Simple calculation methods were proposed to predict the thermal properties and strength of the material subjected to elevated temperatures. The experimental results showed that the thermal conductivity and the compressive strength of the materials decreased while the heat capacity and thermal strain increased with the increase of temperature. Degradation of the sleeve grouting materials under elevated temperatures was investigated through microanalytical tests.",
keywords = "Compressive strength, Elevated temperatures, Material degradation, Sleeve grouting material, Thermal properties",
author = "Congcong Xue and Chaoxiong Su and Min Yu and Haoming Xu and Jianqiao Ye",
year = "2021",
month = feb,
day = "1",
doi = "10.1061/(ASCE)MT.1943-5533.0003493",
language = "English",
volume = "33",
journal = "Journal of Materials in Civil Engineering",
issn = "0899-1561",
publisher = "American Society of Civil Engineers (ASCE)",
number = "2",

}

RIS

TY - JOUR

T1 - Experimental Study on the Thermal-Mechanical Properties and Degradation of Sleeve Grouting Material at Elevated Temperatures

AU - Xue, Congcong

AU - Su, Chaoxiong

AU - Yu, Min

AU - Xu, Haoming

AU - Ye, Jianqiao

PY - 2021/2/1

Y1 - 2021/2/1

N2 - Experimental investigations were carried out on the thermal and mechanical properties of sleeve grouting materials subjected to elevated temperatures up to 900°C. The thermal properties, including thermal conductivity, specific heat, and thermal expansion, as well as the temperature-dependent compressive strength were obtained from the experiments. Simple calculation methods were proposed to predict the thermal properties and strength of the material subjected to elevated temperatures. The experimental results showed that the thermal conductivity and the compressive strength of the materials decreased while the heat capacity and thermal strain increased with the increase of temperature. Degradation of the sleeve grouting materials under elevated temperatures was investigated through microanalytical tests.

AB - Experimental investigations were carried out on the thermal and mechanical properties of sleeve grouting materials subjected to elevated temperatures up to 900°C. The thermal properties, including thermal conductivity, specific heat, and thermal expansion, as well as the temperature-dependent compressive strength were obtained from the experiments. Simple calculation methods were proposed to predict the thermal properties and strength of the material subjected to elevated temperatures. The experimental results showed that the thermal conductivity and the compressive strength of the materials decreased while the heat capacity and thermal strain increased with the increase of temperature. Degradation of the sleeve grouting materials under elevated temperatures was investigated through microanalytical tests.

KW - Compressive strength

KW - Elevated temperatures

KW - Material degradation

KW - Sleeve grouting material

KW - Thermal properties

U2 - 10.1061/(ASCE)MT.1943-5533.0003493

DO - 10.1061/(ASCE)MT.1943-5533.0003493

M3 - Journal article

AN - SCOPUS:85097041622

VL - 33

JO - Journal of Materials in Civil Engineering

JF - Journal of Materials in Civil Engineering

SN - 0899-1561

IS - 2

M1 - 3493

ER -