旧房墙体节能改造中钢纤维混凝土——苯板复合墙体力学性能试验研究  

Experimental Research on Mechanical Properties of SFRC and Polystyrene Plate Complex Wall in the Old Houses Transformation for Energy Saving

作　　者：汪汲 代英春[2] 许瑞[2] 

机构地区：[1]第四航务工程勘查设计院,广州510000 [2]中国矿业大学北京校区,北京100083

出　　处：《江西建材》2005年第1期9-12,共4页Jiangxi Building Materials

摘　　要：本文通过对钢纤维混凝土力学性能的测定,确定了用于旧房墙体改造中钢纤维混凝土覆盖层的配合比,同时对钢纤维膨胀混凝土——苯板复合墙体的力学性能进行了测定。结果表明,在覆盖层砂浆材料中掺入一定量的钢纤维及膨胀剂后,其自身及其与苯板复合后构成的墙体的力学性能均有很大程度的提高,用之作为覆盖保护层完全能够满足使用要求。In this paper, by determination of SFRC mechanical properties, the author make certain the proportioning of SFRC covering layer used in the old houses transformation for energy saving and menstruate the mechanical properties of SFRC and polystyrene plate complex wall. The result indicates that the mechanical properties of covering layer with steel fiber and expansive admixture have been improved more. And so does mechanical properties of SFRC and polystyrene plate complex wall. So it is satisfied to use SFRC and polystyrene plate complex wall to be covering and protecting layer.

关 键 词：钢纤维混凝土 力学性能 复合墙体 试验研究 苯板 节能改造 旧房 钢纤维膨胀混凝土 墙体改造 覆盖层 配合比 膨胀剂 保护层 测定 砂浆 

分 类 号：TU528.572[建筑科学—建筑技术科学] TG146.21[一般工业技术—材料科学与工程]