【24h】

LIFE-CYCLE PERFORMANCE PREDICTION AND DURABILITY DESIGN FOR URBAN TUNNEL STRUCTURES

机译:城市隧道结构的生命周期性能预测和耐久性设计

获取原文
获取原文并翻译 | 示例

摘要

A prediction model for life-cycle performance of urban tunnel structures, based on the application of the structural reliability theory and 10-year experience in diagnostics, maintenance and repair of urban tunnel structures, is presented. The model works in the time range, which spans from operation start to the design service life. The model takes into account the influence of environmental factors, waterproofing failure, changes of properties of reinforced concrete, load-bearing capacity changes in time up to collapse. The analysis of the prediction modeling application made it possible to perform the durability design along with the ordinary mechanical design of tunnels.
机译:基于结构可靠性理论的应用和在城市隧道结构诊断,维护和维修方面的十年经验,提出了城市隧道结构生命周期性能的预测模型。该模型在从运行开始到设计使用寿命的时间范围内工作。该模型考虑了环境因素,防水失效,钢筋混凝土性能的变化,承重能力的变化直至崩溃的影响。通过对预测建模应用程序的分析,可以与隧道的常规机械设计一起执行耐久性设计。

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