粉煤灰挤塑泡沫复合砌块保温性能的优化研究  

Research on Optimization of Thermal Insulation Performance About Pulverized-coal-ash & Extruded-foamed-plastic Composite Masonry Unit

作　　者：张双喜[1] 张剑平[1] 余才锐[1] 王平[1] 

机构地区：[1]青岛理工大学环境与市政工程学院,山东青岛266033

出　　处：《建筑节能》2007年第3期32-34,共3页BUILDING ENERGY EFFICIENCY

摘　　要：介绍粉煤灰挤塑泡沫复合砌块产品原型构造及热工性能表现,分析其传热过程特点及作为保温材料存在的缺陷。针对其不足提出几种优化改进方案,并通过计算机数值仿真计算对比各方案改进效果。结合产品制造和使用要求确定实际选用方案,并由改进后工程样品热工性能检测结果验证该优化方案实际可行性。The formation and thermal performance about the prototype of pulverized-coal-ash ＆ extruded-foamed-plastic composite masonry unit are introduced, which characteristics in he, at transfer processing and the drawbacks as a thermal insulation material are analysed. Several optimization schemes of improvement in view of its shortcomings are put forward, and comparisons of the schemes are made by computational numerical simulation method. According to the manufacture and use demand of products, the ultimate applying scheme is determined. The practical feasibility of the optimization scheme is verified by the thermal performance test results of improved engineering prototype.

关 键 词：粉煤灰 挤塑泡沫 复合砌块 保温性能 优化 

分 类 号：TU522.35[建筑科学—建筑技术科学]