建筑外保温材料综合性能评价  

Comprehensive performance evaluation on building exterior thermal insulation materials

作　　者：冯诗涵 霍海娥[1] FENG Shi-han;HUO Hai-e(Institute of Technology,Sichuan Normal University,Sichuan Chengdu 610101,China)

机构地区：[1]四川师范大学工学院,四川成都610101

出　　处：《消防科学与技术》2018年第4期445-448,共4页Fire Science and Technology

基　　金：四川省教育厅重点项目(17ZA0326)

摘　　要：选择硬质聚氨酯泡沫(PURF)、挤塑聚苯乙烯泡沫塑料(XPS)、模塑聚苯乙烯泡沫塑料(EPS)、胶粉聚苯颗粒保温浆料、酚醛泡沫保温板(PF)和岩棉6种保温材料作为研究对象,以保温性能、燃烧性能、可持续性、耐久性和成本5个优化目标作为约束条件,分两个案例进行分析。案例一不考虑火灾性能,以其余4个优化目标为约束条件,设置所有目标均等的对比案例;案例二设置5个优化目标,同时考虑5个优化目标但侧重点各自不同。结果表明:无论是否考虑火灾性能,PF综合性能始终最优;考虑5个优化目标但侧重不同时,岩棉性能最优,XPS性能始终最差。Choose six kinds of thermal insulation material as the research object, including the rigid polyurethane foam（PURF）, extruded polystyrene foam plastic（XPS）, polystyrene foamed plastic molding（EPS）, powder polystyrene particles insulation pulp, phenolic foam insulation board（PF） and rock wool, and using five optimization goal as constraint conditions, including thermal insulation performance, combustion performance, sustainability, durability and cost, two case were analyzed. The first case doesn＇t consider the fire performance, and the rest of the four as constraint conditions, setting all target equal; the second case set five goals, considering the five goals at the same time with different emphasis.The results showed that regardless of the fire performance, PF has the best comprehensive performance; while 5 optimizing goals with different emphasis were considered, rock wool has the optimal performance, and XPS performance is always the worst.

关 键 词：保温材料 保温性能 燃烧性能 可持续性 耐久性 

分 类 号：X913.4[环境科学与工程—安全科学] TK121[动力工程及工程热物理—工程热物理]