河道淤泥制备免烧结砖性能研究  

Study on Performance of Non-sintered Bricks Prepared with River Silt

作　　者：陈卓睿 杨政险 张勇 施鹏 Chen Zhuorui;Yang Zhengxian;Zhang Yong;Shi Peng(College of Civil Engineering,Fuzhou University,Fuzhou,Fujian 350108)

机构地区：[1]福州大学土木工程学院,福建福州350108

出　　处：《江西建材》2020年第4期17-19,23,共4页Jiangxi Building Materials

基　　金：福州市市校(院所)科技合作项目(2018-G-78)。

摘　　要：探究了河道淤泥的建材化用途以及生产淤泥免烧砖的配方,对配方筛选过程中出现的试块开裂和激发剂掺量的选择展开了深入分析。在此基础上,加入淤泥取代胶凝组分,对强度变化及其机理进行探讨。In this paper,application of river silt for building materials and the recipe of non-sintered bricks with river silt are experimentally studied.In the formulation of the recipe the sample cracking and activator dosage are analyzed in depth.Accordingly,the cement was partially replaced by river silt in an appropriate proportion to prepare non-sintered bricks.Strength changes of the non-sintered bricks with the activator dosage,as well as the mechanisms hidden behind,are discussed eventually.

关 键 词：淤泥免烧砖 开裂 激发剂掺量 强度 

分 类 号：TU5[建筑科学—建筑技术科学]