挤塑聚苯乙烯保温板在拉西瓦工程建设中的应用及存在问题分析

Application and problems of extruded polystyrene insulation board in the construction of Laxiwa Hydropower

文中针对挤塑聚苯乙烯保温板在拉西瓦水电站主坝工程永久暴露面保温工程中遇到的阻燃性能和粘结性能差等问题进行了分析,并提出改变材料防火构造,优化材料结构、组成设计,加强施工过程中防火组织和管理的综合防治和解决方案。

The poor flame retardant and adhesive problems of extruded polystyrene insulation board（XPS）,which exposed permanently to surfaces,in the insulation engineering of the Laxiwa main dam project were analyzed,Solutions to improve the fire-resistant properties of materials,optimize the material structure,design composition and strengthen organization and management of fire prevention in the construction process were proposed.