...
首页> 外文期刊>Cement Americas >New research indicated that a tri-blend mix of Portland cement, fly ash, and slag cement may offer increased cost savings as well as better concrete performance
【24h】

New research indicated that a tri-blend mix of Portland cement, fly ash, and slag cement may offer increased cost savings as well as better concrete performance

机译:新的研究表明,波特兰水泥,粉煤灰和矿渣水泥的三掺混合料可以节省更多成本,并改善混凝土性能

获取原文
获取原文并翻译 | 示例
           

摘要

There is a significant trend among both cement manufacturers and concrete producers to increase recycling and use of recycled materials. The major motivators include the realization that using recycled materials can achieve cost savings, qualify for tax savings, improve product performance, and meet recycling goals. So if manufacturers and users can meet the regulations, save money, and produce a better product all at the same time, that's the cementitious equivalent of a grand slam. Two recycled cementitious materials come to mind immediately-fly ash and slag cement. For more than 50 years, unprocessed fly ash from coal-fired power plants has been used as a substitute for a portion of the cement in concrete mixes. However, new environmental regulations have reduced the availability of consistent quality fly ash suitable for use in concrete.
机译:水泥制造商和混凝土生产商之间存在着显着的趋势,那就是增加回收利用和对回收材料的使用。主要动机包括意识到使用回收材料可以节省成本,节省税款,改善产品性能并达到回收目标。因此,如果制造商和用户可以同时满足法规要求,节省资金并生产出更好的产品,那么这相当于大满贯的水泥意义。立即想到两种可回收的胶凝材料,即飞灰和矿渣水泥。 50多年来,燃煤电厂的未加工粉煤灰一直被用作混凝土混合物中部分水泥的替代品。但是,新的环境法规减少了适用于混凝土的质量稳定的粉煤灰的供应。

著录项

  • 来源
    《Cement Americas》 |2003年第8期|共2页
  • 作者

  • 作者单位
  • 收录信息
  • 原文格式 PDF
  • 正文语种 eng
  • 中图分类 水泥工业;
  • 关键词

相似文献

  • 外文文献
  • 中文文献
  • 专利
获取原文

客服邮箱:kefu@zhangqiaokeyan.com

京公网安备:11010802029741号 ICP备案号:京ICP备15016152号-6 六维联合信息科技 (北京) 有限公司©版权所有
  • 客服微信

  • 服务号