...
  • 主题
高级搜索  >
历史搜索 清空历史
首页> 外文期刊>Advances in civil engineering >Structural Performance of Translucent Concrete Facade Panels
【24h】

Structural Performance of Translucent Concrete Facade Panels

机译：半透明混凝土立面板的结构性能

获取原文
获取原文并翻译 | 示例
           
页面导航
  • 摘要
  • 著录项
  • 相似文献
  • 相关主题

摘要

Energy conservation is an emerging global issue for sustainable infrastructure development. The building sector energy demand accounts for approximately 34% of the world's energy demand, and artificial lighting consumes around 19% of the total delivered electricity globally. Developing a new kind of building material that can reduce the demand for artificial lighting energy is vital. This research attempts to address such issues through the development of translucent concrete facade using locally available materials that can be used as energy-saving building material. Bulk density, compressive strength, and flexural strength of translucent concrete containing 2%, 4%, and 6% volume ratios of plastic optical fibers (POF) were studied. Moreover, the flexural toughness of translucent concrete facade panels integrating 6% volume ratio of POF was also investigated. The experimental results showed that using up to 6% volume ratio of plastic optical fibers had no adverse effect on the bulk density of translucent concrete. Translucent concrete specimens exhibited relatively lower compressive and flexural strengths compared to the reference concrete. However, it was evidently observed that the compressive strength of translucent concrete increased with increasing the volume ratio of POF. The flexural strength of translucent concrete was observed to decline with increase in the volume ratio of POF. Results demonstrated that translucent concrete panels have better flexural toughness, ductility, and energy absorption capacity than the reference concrete panel. The energy-saving, environmental conservation, and aesthetic and structural performance improvements stemming from the application of translucent concrete facade panel as architectural wall would foster the development of green and resilient buildings as well as contribute to sustainable construction.
机译：节能是可持续基础设施发展的新兴全球问题。建筑物部门能源需求占世界能源需求的约34％，人工灯光占全球总产量总额的约19％。开发一种可以降低人工照明能量需求的新型建筑材料至关重要。该研究试图通过使用可用作节能建筑材料的本地可用材料的半透明混凝土立面来解决这些问题。研究了含有2％，4％和6％塑料光纤（POF）的半透明混凝土的堆积密度，抗压强度和抗弯强度。此外，还研究了整合POF的6％体积比的半透明混凝土面板的抗弯韧性。实验结果表明，使用高达6％的塑料光纤体积比对半透明混凝土的堆积密度没有不利影响。与参考混凝土相比，半透明混凝土试样表现出相对较低的压缩和弯曲强度。然而，显然观察到，随着POF的体积比，半透明混凝土的抗压强度增加。观察到半透明混凝土的弯曲强度随着POF的体积比增加而下降。结果表明，半透明混凝土板具有比参考混凝土板更好的抗抗牙韧性，延展性和能量吸收能力。神透的混凝土门板作为建筑墙体的应用中的节能，环境保护和审美和结构性能改善将促进绿色和弹性建筑的发展，并为可持续建设做出贡献。

著录项

  • 来源
    《Advances in civil engineering》 |2019年第16期|4604132.1-4604132.10|共10页
  • 作者

    Tuaum Awetehagn; Shitote Stanley; Oyawa Walter; Biedebrhan Medhanye;

  • 作者单位

    Mekelle Univ Sch Civil Engn Ethiopian Inst Technol Mekelle Mekelle 231 Ethiopia;

    Rongo Univ Rongo 10340404 Kenya;

    Commiss Univ Educ Nairobi 5499900200 Kenya;

    Mekelle Univ Sch Civil Engn Ethiopian Inst Technol Mekelle Mekelle 231 Ethiopia;

  • 收录信息
  • 原文格式 PDF
  • 正文语种 eng
  • 中图分类
  • 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