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| Resetting of drifiting edible oil tanks group |
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| DOI： |
| KeyWord:edible oil tank drifting cavities in the asphalt sand layer resetting of oil tank |
| FundProject: |
| Author Name | Affiliation | | ZUO Qing1, LI Han2, ZUO Hui3, FU Xuehua4 | 1.Jiangsu FAMSUN Oils & Fats Engineering Co. , Ltd. , Yangzhou 225127, Jiangsu, China
2.Yangshan Tongtai Oils and Fats Co. , Ltd. , Yangshan 513100, Guangdong, China
3.Guangzhou Xinmas Co. , Ltd. , Guangzhou 510890, China
4.China Textile Oil (Fujian) Co. , Ltd. , Zhangzhou 363105, Fujian, China |
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| Abstract: |
| Oil tanks of different sizes (30, 50, 100, 500, 2 000 t) in the bulking area drifted above the bearing platform under flood impact, cavities appeared in the asphalt sand layer in the tank bearing platform, the tank top connecting trestle was torn and deformed,the tank coupling pipeline was deformed and ruptured, and the pipeline was misaligned. In conjunction with the actual construction, the resetting processes for 2 000 t tank, 500 t tank and below were introduced, and the key processes (construction of foundation cushion, bottom plates fabrication and laying, resetting and anchoring, gas tightness and stability test of oil tanks) were described. After the resetting, the oil tanks meet the design requirements and can be put back into service. |
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