再生水泥土废渣砖的制备和性能研究  

Study on Preparation of the Renewable Soil-Cement Slag Bricks and Their Properties

作　　者：储钢[1] 秦鸿根[1] 张盛龙[1] 杨军[1] 郭伟[1] 

机构地区：[1]东南大学材料科学与工程学院,江苏南京211189

出　　处：《建材技术与应用》2010年第2期1-4,共4页Research and Application of Building Materials

基　　金：铁道部科技研究开发计划资助项目(2008G032-6)

摘　　要：对利用建筑垃圾水泥土、工业废渣粉煤灰、脱硫石膏等来制备轻荷载砌块材料进行了试验研究,确定了最佳配合比。再生水泥土废渣砖的14 d抗压强度最高可达7.5 MPa,28 d强度可达9.5 MPa,可用作绿化风景带的小路以及一些承载小的道路等的铺设。再生水泥土废渣砖生产技术简单、可操作性强、易于生产,有利于节能、环保、利废,具有很好的经济效益和社会效益。Here is an experimental study of the preparation of the light - load block materials by making use of the construction waste soil - cement, industrial waste fly ash, gypsum, etc. to determine the optimal mix of the renewable soil - cement bricks. The 14 d compression strength of the brick s can reach up to 7.5 MPa, and 28 d compression strength can reach 9. 5 MPa. The bricks can be used to build green landscape- paths and some minor- load roads. The production technology of the renewable soil - cement slag bricks is simple , easy to operate and produce and beneficial to energy conservation, environment protection and utilization of the waste and therefore has good economic and social benefits.

关 键 词：水泥土 粉煤灰 脱硫石膏 石灰 电石渣 抗压强度 

分 类 号：TU522.1[建筑科学—建筑技术科学]