由于旧房改造、城市扩建等原因产生了大量建筑垃圾，其中绝大部分建筑垃圾采取露天堆放或填埋的方式进行处理，占用了大量的土地资源，严重污染了环境。建筑垃圾再生细粉分为再生砖细粉和再生混凝土分，分别对掺加了再生混凝土粉和再生砖细粉颗粒的保温砂浆的稠度、强度及保温性能进行研究。

  （1）BAOWENSHAJIANGZHONGDANCHANHUNNINGTUFENSHI，CHOUDUSUIZHECHANLIANGBAIFENBIDEZENGJIAERJIANXIAO;DANCHANZAISHENGZHUANFENSHI，SHAJIANGDECHOUDUZHISUIZHECHANLIANGDEZENGJIAERJIANSHAO；CHANLIANGZAI 40%—60%ZHIJIANJIJUXIAJIANG。 

 （2）28d SHI，BAOWENSHAJIANGDEQIANGDUSUIZHEZAISHENGHUNNINGTUCHANLIANGDEZENGJIAERXIANBIANDAHOUJIANXIAO，SUIZHEZAISHENGZHUANFENCHANLIANGDEZENGJIAERZENGDA；90d SHI，BAOWENSHAJIANGDEQIANGDUSUIZHEZAISHENGHUNNINGTUFENCHANLIANGDEZENGJIAERJIANXIAO，SUIZHEZAISHENGZHUANFENCHANLIANGDEZENGJIAERXIANJIANXIAOHOUZENGDA。 

  （3）SUIZHEJUBINGXIXIANWEICHANLIANGDEZENGJIA，SHAJIANGDECHOUDUXIAJIANGJIAODA。DANSHIXIANWEICHANLIANGYUEDUO，BAOWENSHAJIANGDEHEYIXINGBIANCHA。 

 （4）随着再生混凝土粉掺量的增加，保温砂浆的保温系数成先增后减的趋势；随着再生砖粉掺量的增加，保温系数整体成先减后增的趋势，且再生混凝土粉和再生砖粉的密实掺量不同，再生砖粉为 60%，再生混凝土为 20%。随着聚苯颗粒的掺量减少，保温砂浆的导热系数增加。

BENWENZHEJIANGFENGCAIWANG：http://billyartnyc.com/lfhuadong2/vip_doc/19408625.html