湿法施工的旧房墙体节能改革技术研究  

Study on Technology of Energy Conservation Retrieving for Existing Houses with PS Boards Covered by Shotcreting or Plastering

作　　者：易成[1] 徐鹏[1] 隋成飞[1] 赵景海 

机构地区：[1]哈尔滨建筑大学建筑材料系

出　　处：《哈尔滨建筑大学学报》1997年第5期73-78,共6页Journal of Harbin University of Civil Engineering and Architecture

基　　金：黑龙江省科委资助

摘　　要：在我国寒冷地区进行旧房墙体节能改造是必要的和可行的。本文采用了一种湿作业方法进行旧房墙体节能改造。该法采用聚苯乙烯泡沫板为保温材料，以特制的金属固定件与原建筑墙体联结，以专门配制的砂浆材料喷射或抹灰，在保温层表面形成覆盖层从而构成混凝土－苯板复合墙体。文中还提出了相应的复合墙体构造，给出了节点处理详图并在一个试点工程中检验了方案的可行性。经过在足尺构件静态热工试验台上进行的测试表明，在寒冷地区传统４９０ｍｍ红砖墙体上采用该复合墙体进行节能改造，墙体节能达６４．６％。In this paper, the necessity of energy conservation retrieving for existing houses in cold regions and the upgrading method are discussed The polystyrene (PS) boards is selected as heat-insulating material, which is covered by shotcreting or plastering The cover is connected with the original wall by special fixing units The construction of the PS board-concrete composite wall and some special joint are given in detail Based on the thermal test, it is found that the proposed energy saving practice is very effective ,

关 键 词：旧房改造 墙体节能 聚苯乙烯泡沫板 复合墙体 

分 类 号：TU746.3[建筑科学—建筑技术科学] TU111.48