...
  • 主题
高级搜索  >
历史搜索 清空历史
首页> 外文期刊>Georisk >A basic study on the application of LRFD in 'the technical standard for port and harbour facilities in Japan': a case of gravity type quay wall in a persistent design situation
【24h】

A basic study on the application of LRFD in 'the technical standard for port and harbour facilities in Japan': a case of gravity type quay wall in a persistent design situation

机译：LRFD在“日本港口和港口设施技术标准”中的应用基础研究：持续设计情况下的重力式码头墙案例

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 Partial Factor Method (PFM) based on the Level 1 reliability design method was introduced in 2007 to the Technical Standards for Port and Harbour Facilities (TSPHF-2007) in Japan. After nearly 10 years of practical use of TSPHF-2007, the design standard has been revised based on requests from the practitioners who recommend the transition from the PFM to the Load Resistance Factor Design (LRFD). In this paper, we discuss the setting method of the target failure probability to determine the partial factors based on code calibration. Furthermore, we examine the impacts of implementing the LRFD concept to the TSPHF by taking the sliding and overturning of a gravity type quay wall as an example to represent port and harbour facilities. We found no practical difference in caisson width derived using the LRFD and the PFM, whereas the degree of matching of the target failure probability was somewhat more precise for the PFM. This finding indicates that the LRFD is a more reasonable design method than the PFM in terms of the simplicity of the performance function itself and the ease of engineering interpretation during the design procedure.
机译：基于1级可靠性设计方法的部分因子方法（PFM）在2007年引入了日本港口和港口设施技术标准（TSPHF-2007）。在将TSPHF-2007实际应用了近10年之后，根据建议从PFM过渡到负载抵抗因子设计（LRFD）的从业人员的要求对设计标准进行了修订。在本文中，我们讨论了基于代码校准确定目标失效概率来确定局部因素的设置方法。此外，我们以重力式码头墙的滑动和倾覆为代表港口和港口设施，研究了实施LRFD概念对TSPHF的影响。我们发现使用LRFD和PFM得出的沉箱宽度没有实际差异，而目标故障概率的匹配程度对于PFM则更为精确。这一发现表明，就性能函数本身的简单性和在设计过程中易于工程解释而言，LRFD是一种比PFM更合理的设计方法。

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