地铁车站抗浮设计方法探讨

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Discussion about Anti-floating Design of Subway Station

1. Chengdu Textile College, Chengdu 611731, Sichuan, China;
2. Sichuan Provincial Transport Department Highway Planning, Survey, Design and Research Institute, Chengdu 610041, Sichuan, China

摘要: 地铁车站抗浮设计是地铁设计的重要内容，对工程造价影响较大，但在设计参数、抗浮计算等方面一直存在争议。从工作经验出发，结合最新规范、专家意见，系统介绍了地铁车站抗浮设计涉及的抗浮水位选取、抗浮计算、抗浮措施等，阐述了个人对分歧的看法及原因，并根据地铁工程的特点，针对地铁车站抗浮设计时容易出现的问题提出了自己的方法和建议。
- 设防水位 /
- 长期观测 /
- 地铁工程 /
- 抗浮水位折减 /
- 抗浮计算
Abstract: Anti-floating design is very important for subway design,and it greatly affects the cost of construction.There are several controversy about design parameters,anti-floating calculation.The writer researches on latest codes and expert opinions,and introduces the confirmation of waterproof location,anti-floating design and measures of anti-floating.The writer states personal views about the divergences,and propose personal methods and advices about problems of subway station antifloating design on the basis of features of subway engineering.
- waterproof location /
- long-term observation /
- subway engineering /
- antifloating water level reduction /
- antifloating calculation