• 主题
高级搜索  >
历史搜索 清空历史
首页> 外文会议>International Structural Engineering and Construction Conference(ISEC-03); 20050920-23; Shunan(JP) >Effects of opening arrangement of concrete hemispherical shells reinforced with carbon fiber chips on strength
【24h】

Effects of opening arrangement of concrete hemispherical shells reinforced with carbon fiber chips on strength

机译：碳纤维碎屑增强混凝土半球形壳体开口布置对强度的影响

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

The main purpose of this study is to investigate the effects of shell openings on the strength and fracture patterns of concrete hemispherical shells reinforced with carbon fiber chips. As the variable parameters of shell openings, the number of openings and their locations were adopted. It is pointed out that the compound correction of strength by fluctuations of material constants and the actual shell thickness is effective. By both fracture experiments and the nonlinear numerical analyses concerning the load vs. displacement curves, it is pointed out specifically that as an angle of elevation for the inclination of the central location of openings from the horizon increases, the rigidity of a concrete shell with carbon fiber chips decreases.
机译：这项研究的主要目的是研究壳开口对碳纤维碎屑增强的混凝土半球形壳的强度和断裂模式的影响。作为壳体开口的可变参数，采用开口的数量及其位置。指出通过材料常数和实际壳厚度的波动对强度进行复合校正是有效的。通过断裂试验和有关载荷-位移曲线的非线性数值分析，特别指出，随着孔的中心位置相对于水平线倾斜的仰角增加，含碳混凝土壳的刚度纤维屑减少。

著录项

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