摘要
阐述了白色抗裂快凝快硬高贝利特硫铝酸盐水泥42.5、抗裂快凝快硬高贝利特硫铝酸盐水泥42.5为基材,添加级配石英砂,装饰骨料(装饰骨料可根据设计需要,采用钢化玻璃、贝壳、彩色砂石、玉石、玛瑙、金属等一种或几种材料搭配形成多种花色),高抗碱纤维,颜料,功能性助剂为原料,采用搅拌泵送、浇筑摊铺、铺设网布、定厚找平、打磨抛光的平模工艺方法制成装饰效果极佳的无机人造石板材的应用研究。对两种型号的高贝利特硫铝酸盐水泥分别在40%、45%、50%、55%掺量下浆料的抗折强度、抗压强度、尺寸变化率进行了试验对比;结合无机人造石板材在实际生产工程中的流变性能、24h吸盘吸附后对板材所产生的破坏临界强度、板材变形"落差"进行了研究。
White crack resistant fast-setting rapid-hardening high-belite sulphoaluminate cement 42.5,fast setting high-belite sulphoaluminate cement 42.5 are used as raw materials,graded quartz sand is added,decorative aggregate(Decorative aggregate according to the design needs,the use of tempered glass,shells,colored gravel,jade,agate,metal and other materials with one or more combinations to form a variety of colors),high alkali-resistant fiber,pigment and functional additives are used as raw materials,mixing pumping,pouring paving,laying nets,leveling fixed thickness,beating.Study on the application of the method of flat mold process to make inorganic artificial stone sheet with excellent decorative effect.The flexural strength,compressive strength and size change rate of two types of high belite sulphoaluminate cement pastes with 40%,45%,50%,55%content were tested and compared,and the rheological properties of inorganic artificial stone slabs in practical production engineering,critical strength of slabs destroyed by 24 h sucker adsorption,and slabs were combined.The"drop"of wood deformation was studied.
作者
刘成健
张振秋
葛仲熙
陈智丰
兰明章
周健
LIU Chengjian;ZHANG Zhenqiu;GE Zhongxi;CHEN Zhifeng;LAN Mingzhang;ZHOU Jian(Tangshan Polar Bear Building Materials Co.,Ltd.,Tangshan 063705,China;School of Material Science and Engineering,Beijing University of Technology,Beijing 100124,China;School of Civil and Transportation Engineering,Hebei University of Technology,Tianjin 300401,China)
出处
《混凝土》
CAS
北大核心
2020年第10期138-142,共5页
Concrete
基金
“十三五”重点基础材料技术与产业化专项子课题(2016YFB0303504-04)。
关键词
抗裂快凝快硬高贝利特硫铝酸盐水泥
无机人造石
体积稳定性
力学性能
crack resistant fast-setting rapid-hardening high-belite sulphoaluminate cement
inorganic artificial board
dimensional stability
mechanical properties
