主管:中华人民共和国应急管理部
主办:应急管理部天津消防研究所
ISSN 1009-0029  CN 12-1311/TU

消防科学与技术 ›› 2020, Vol. 39 ›› Issue (1): 83-85.

• • 上一篇    下一篇

不同保护方式下消防车臂架结构耐火性能

潘 飞1 ,陈添明1 ,颜 龙2 ,康文东2 ,徐志胜2   

  1. 1. 三一重工股份有限公司,湖南 长沙 410100;2.中南大学 防灾科学与安全技术研究所,湖南 长沙 410075
  • 收稿日期:2019-08-30 出版日期:2020-01-15 发布日期:2020-01-15
  • 通讯作者: 颜 龙(1987-),男,四川乐山人,中南大学副教授,博士。
  • 作者简介:潘 飞(1982-),男,湖北武汉人,三一重工股份有限公司应急装备研究院工程师,硕士,主要从事消防装备研发工作,湖南省长沙市经济开发区三一工业城,410100。
  • 基金资助:
    国家自然科学基金项目(51676210,51906261);湖南省自然科学基金项目(2018JJ3668)

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. 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

摘要: 以举高喷射消防车末端臂架为研究对象,分析池火 作用下臂架结构在不同防火保护下的耐火性能。利用模拟大板法 测试涂料的耐火性能,选择防火涂料。搭建小型油池火试验装置, 对比分析无防火保护、水喷淋保护及防火涂料保护下臂架结构的 耐火性能。结果表明,防火涂料和水喷淋保护下臂架结构的耐火 性能均有显著提高,其中,水喷淋保护下臂架结构在油池火试验中 臂架顶部峰值温度达到最低,相比于无防火保护的臂架降低了 151.9 ℃。

关键词: 举高消防车, 臂架结构, 水喷淋, 防火涂料, 耐火性能

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