沥青珍珠岩直埋供热管道的设计与施工

Design And Construction Of Direct Bury Heating Pipe Coveys up Asphaltic Pearlite

结合青岛建筑工程学院供热工程的设计与施工，分析了各种保温材料的性能和经济指标，结果证明，沥青珍珠岩的保温效果和投资费用综合效能最佳；同时，还具体介绍了这种保温技术的设计与施工．

The peper describes and analyses the properties and economics index of various insulation materiales combined with the heatng project of Qingdao Institute of Architecture and Engineering.The results show that asphaltic oprlite is best.At the same time, the peper describes in derail the design and construction technologies of this insulation material.