钢纤维增强聚合物水泥砂浆刚性屋面防水层的增强机理与微观结构  

A Study on Microcosmic Structure & Mechanism of the Rigid Waterproofing Roof Layer Made of Steel Fiber Polymer Cement Mortar

作　　者：史长莹[1] 

机构地区：[1]华北水利水电学院,邯郸056021

出　　处：《粉煤灰综合利用》2001年第6期7-10,共4页Fly Ash Comprehensive Utilization

摘　　要：针对目前国内外普遍存在的屋面防水问题 ,根据聚合物与水泥复合有利于改善材料密实度以及聚合物和钢纤维均能改善材料变形能力的特性 ,提出了用钢纤维增强聚合物水泥砂浆作为刚性屋面防水材料的设想 ,采用扫描电镜 (SEM )和小角度X衍射法 (SAXS)对砂浆进行钢纤维聚合物水泥微观分析 。In order to solve the roof leakage problems now widely exist in building at home and abroad, this paper proposes the using of steel fiber reinforced polymer cement mortar/concerte (SFPCC) as a rigid waterproofing roof material. Based on that compouding of fly ash and cement helps to improve construction density of material and both of polymer and steel fiber enable to enhance deformability of material.The idea of using SFPCC as the Rigid Waterproofing Roof Layer is given. SFPCC is analyzed in microstructure by using SEM and SAXS. And then this material is proved to be feasible in technology.

关 键 词：刚性屋面防水 变形 钢纤维增强聚合物 水泥砂浆 微观结构 刚性防水材料 

分 类 号：TU576[建筑科学—建筑技术科学]