废弃物替代河砂制备水泥砖的可行性研究  

Feasibility Study on Using Waste as a Substitute for River Sand to Prepare Cement Bricks

作　　者：高风兰 路根柱 GAO Fengan;LU Genzhu(Shandong Tongchuang Design Consulting Group Co.,Ltd,Jinan 250000,China;Tangshi Jianhua Construction Materials(Shandong)Co.,Ltd.,Zibo 256400,China)

机构地区：[1]山东同创设计咨询集团有限公司,济南250000 [2]汤始建华建材(山东)有限公司,山东淄博256400

出　　处：《中国资源综合利用》2024年第3期18-21,共4页China Resources Comprehensive Utilization

摘　　要：在水泥砖生产中,农业废弃物的使用可减少环境污染。为研究农业废弃物替代河砂制备水泥砖的可行性,本文使用农业废弃物部分替代砂来制备水泥砖,并测试水泥砖的物理性能。结果表明,大部分农业废弃物制备的水泥砖抗压强度和抗拉强度较弱,但经过合理的配合比设计,秸秆水泥砖满足强度要求。研究结果为废弃物的再利用提供参考。In the production of cement bricks,the use of agricultural waste can reduce environmental pollution.In order to study the feasibility of using agricultural waste as a substitute for river sand to prepare cement bricks,this paper uses agricultural waste partially as a substitute for sand to prepare cement bricks,and tests the physical properties of cement bricks.The results show that the compressive and tensile strength of cement bricks prepared from most agricultural waste are weak,but through reasonable mix design,straw cement bricks meet the strength requirements.The research results provide reference for the reuse of waste.

关 键 词：农业废弃物 抗压强度 抗拉强度 吸水率 耐久性 

分 类 号：TU522.1[建筑科学—建筑技术科学]