Optimal Thickness Analysis of the Air Heat Insulation Layer Embedded in a Concrete Oil Tank

SONG Xiaoruan; CAI Meifeng; QIAO Lan; ZHOU Jianmin

doi:10.13374/j.issn1001-053x.2003.05.031

Volume 25 Issue 5

Aug. 2021

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SONG Xiaoruan, CAI Meifeng, QIAO Lan, ZHOU Jianmin. Optimal Thickness Analysis of the Air Heat Insulation Layer Embedded in a Concrete Oil Tank[J]. Chinese Journal of Engineering, 2003, 25(5): 402-404. doi: 10.13374/j.issn1001-053x.2003.05.031

Citation:

SONG Xiaoruan, CAI Meifeng, QIAO Lan, ZHOU Jianmin. Optimal Thickness Analysis of the Air Heat Insulation Layer Embedded in a Concrete Oil Tank[J]. Chinese Journal of Engineering, 2003, 25(5): 402-404. doi: 10.13374/j.issn1001-053x.2003.05.031

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Optimal Thickness Analysis of the Air Heat Insulation Layer Embedded in a Concrete Oil Tank

doi: 10.13374/j.issn1001-053x.2003.05.031

1. Civil and Environmental Engineering School, University of Science and Technology Beijing, Beijing 100083, China;
2. Company One of the Sixth Architecture Station, Tianjin, 300400, China

Received Date: 2002-12-25
Available Online: 2021-08-17

Abstract

Abstract

Based on the heat-transfer mechanism of a sealed-in air heat insulation layer, an optimal thickness formula of the air layer is derived by the extremum analysis method. Calculating results show that this is an economic and effective method to reduce the temperature difference of the tank wall, and prevent and control cracks in the wall of a concrete oil tank.
- oil tank,
- air heat-insulation course,
- qualitative temperature