攀西地区高钛高炉渣制备地坪耐磨层砂浆的试验研究  

Experimental study on the preparation of high-titanium blast furnace slag-based flooring wear-resistant mortar in Panxi region

作　　者：赵继涛 余韵 李厚鹏 徐茂炎 贺小双 ZHAO Jitao;YU Yun;LI Houpeng;XU Maoyan;HE Xiaoshuang(Department of Civil Engineering and Architecture,Panzhihua University,Panzhihua 617000,China;PanzhihuaGangcheng Group Co.,Ltd.,Panzhihua 617000,China;Sichuan Pengcheng New Materials Technology Co.,Ltd.,Chengdu 611200,China)

机构地区：[1]攀枝花学院土木与建筑工程学院,四川攀枝花617000 [2]攀枝花钢城集团有限公司,四川攀枝花617000 [3]四川鹏程新材料科技有限公司,四川成都611200

出　　处：《四川建材》2024年第10期12-14,17,共4页Sichuan Building Materials

基　　金：攀枝花钢城集团有限公司(攀枝花环业冶金渣开发有限责任公司)课题:高炉高钛渣地坪耐磨性能研究(HX2022096:项目八:子项四);“工业固态废弃物土木工程综合开发利用”四川省高校重点实验室项目:高钛型高炉渣对砂浆性能影响的研究(SC_FQWLY-2023-Y-03);四川省住房和城乡建设厅“揭榜挂帅”科技项目:利用高钛高炉渣制备石材及装配式建筑构件研究。

摘　　要：为实现高钛高炉渣产品多样化、加快其综合利用,利用攀西地区高钛高炉渣制备水泥基耐磨地坪砂浆,并对其强度、耐磨度和表面强度进行测试研究。研究结果表明:所制备的砂浆7、28 d的抗压强度分别为91.2 MPa和110.3 MPa,抗折强度分别为12.6 MPa和14.8 MPa;耐磨度比为441%,表面压痕直径为2.36 mm。试验结果均远优于行业标准中规定的技术指标,验证了攀西地区高钛高炉渣用作地坪耐磨骨料的可行性。In order to achieve diversification of high-titanium blast furnace slag products and accelerate their comprehensive utilization,this paper utilizes high-titanium blast furnace slag from Panxi region to prepare cement-based wear-resistant flooring mortar,and tests and studies its strength,wear resistance and surface strength.The results show that the compressive and flexural strengths of the mortar prepared in 7 days and 28 days are 91.2 MPa and 110.3 MPa,respectively.The wear resistance ratio is 441%,and the surface indentation diameter is 2.36 mm.The experimental results are much better than the technical indicators stipulated in industry standards,verifying the feasibility of using high-titanium blast furnace slag in Panxi region as a flooring wear-resistant aggregate.

关 键 词：高钛高炉渣 地坪 强度 耐磨度比 

分 类 号：TU521.4[建筑科学—建筑技术科学]