[1]江靓瑾,张韵,李福华,等.铁路浸水支挡结构的最不利水位与确定方法[J].高速铁路技术,2021,12(01):1-5,11.[doi:10.12098/j.issn.1674-8247.2021.01.001]
　JIANG Liangjin,ZHANG Yun,LI Fuhua,et al.Most Unfavorable Water Level of Submerged Retaining Structure for Railway and Its Determination Method[J].HIGH SPEED RAILWAY TECHNOLOGY,2021,12(01):1-5,11.[doi:10.12098/j.issn.1674-8247.2021.01.001]
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铁路浸水支挡结构的最不利水位与确定方法()
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《高速铁路技术》[ISSN:1674-8247/CN:51-1730/U]

卷:
12卷
期数:
2021年01期
页码:
1-5,11
栏目:
出版日期:
2021-02-28

文章信息/Info

Title:
Most Unfavorable Water Level of Submerged Retaining Structure for Railway and Its Determination Method
文章编号:
1674—8247(2021)01—0001-05
作者:
江靓瑾;  张韵;  李福华;  陈邵勇;  丁杨
1. 四川省铁路集团有限公司, 成都 610031;
2. 中国中铁二局集团有限公司, 成都 610031;
3. 成都西南交通大学设计研究院有限公司, 成都 610031
Author(s):
JIANG Liangjin;  ZHANG Yun;  LI Fuhua;  CHEN Shaoyong;  DING Yang
1. Sichuan Railway Group Co., Ltd., Chengdu 610031, China;
2. China Railway No. 2 Engineering Group Co., Ltd., Chengdu 610031, China;
3. Chengdu Southwest Jiaotong University Design and Research Institute Co., Ltd., Chengdu 610031, China
关键词:
浸水|支挡结构|检算项|不利极值|偏移率|控制项|最不利水位
Keywords:
submerge|retaining structure|check calculation item|unfavorability limit|offset rate|control item|most unfavorable water level
分类号:
U213.1+52.2
DOI:
10.12098/j.issn.1674-8247.2021.01.001
文献标志码:
A
摘要:
本文从铁路行业最不利水位的概念和主要作用入手，分析了规范中最不利水位定义的局限性，提出了完善最不利水位定义的建议，构建了以最小偏移率确定浸水支挡结构控制项和最不利水位的通用方法。结合具体的工程实例，演示了确定最不利水位的步骤和过程。
Abstract:
This paper analyzes the concept and main functions of the most unfavorable water level in the railway industry, analyzes the limitations of the definition of the most unfavorable water level in the codes, and then puts forward suggestions on improving this definition. It also establishes a general method for determining the control items and the most unfavorable water level of the submerged retaining structure with the minimum offset rate. At last, the paper demonstrates the steps and processes of determining the most unfavorable water level with specific engineering examples.

备注/Memo

备注/Memo:
作者简介:江靓瑾(1990-),女,工程师。引文格式:江靓瑾, 张韵, 李福华, 等. 铁路浸水支挡结构的最不利水位与确定方法[J]. 高速铁路技术, 2021, 12(1):1-5.JIANG Liangjin, ZHANG Yun, LI Fuhua, et al. Most Unfavorable Water Level of Submerged Retaining Structure for Railway and Its Determination Method[J]. High Speed Railway Technology, 2021, 12(1):1-5.
更新日期/Last Update: 2021-02-28