Fire resistance of fire engine arm frame
structure under different fire protection methods

Fire Science and Technology ›› 2020, Vol. 39 ›› Issue (1): 83-85.

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Fire resistance of fire engine arm frame structure under different fire protection methods

PAN Fei1 , CHEN Tian-ming1 , YAN Long2 , KANG Wen-dong2 , XU Zhi-sheng2

1. Sany Heavy Industry company, Hunan Changsha 410100, China; 2. Institute of Disaster Prevention Science and Safety Tech⁃ nology, Central South University, Hunan Changsha 410075, Chi⁃ na

Received:2019-08-30 Online:2020-01-15 Published:2020-01-15

Abstract

Abstract: Taking the boom at the end of the high jet fire truck as the research object, the fire resistance performance of the arm frame structure under different fire protection under pool fire was analyzed. The fire resistance of the coating was tested by the method of simulated big board to select the fire resistant coating. A small oil pool fire test device was set to compare and analyze the fire resistance of the arm frame structure under the conditions of without fire protection, water spray protection and fire retardant coating protection. The results showed that the fire resistance of the boom structure under coating and water spray protection is im⁃ proved significantly, and the peak temperature of the top of the boom under water spray protection is the lowest in the oil pool fire test, which is 151.9 ℃ lower than that of the boom without fire pro tection.

Key words: lift fire engines, arm frame structure, water spray, fire retardant coating, fire resistance

PAN Fei , CHEN Tian-ming , YAN Long , KANG Wen-dong , XU Zhi-sheng. Fire resistance of fire engine arm frame structure under different fire protection methods[J]. Fire Science and Technology, 2020, 39(1): 83-85.

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Fire resistance of fire engine arm frame structure under different fire protection methods

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