海河水利Issue(2):84-88,5.DOI:10.3969/j.issn.1004-7328.2024.02.022
北野场闸结构安全复核分析
Structural Safety and Review Analysis of Kitano Gate
摘要
Abstract
Taking the Kitanoba Lock as an example,the structural safety of sluice is deeply studied and analyzed.The base stress,anti-sliding stability and anti-floating stability of the sluice are reviewed with reference to the sluice design specifications.The three-dimensional finite element method is used to review and analyze the bearing safety of the sluice chamber structure of Kitano lock,including the normal water level operation,water level change in the case of earthquake along river and transverse river.The results show that the base stress,safety factor of anti-sliding stability and anti-floating stability of the Kitanoba lock chamber meet the requirements of the specification.The concrete structure of the lock chamber is not stressed,and the existing reinforcement can meet the bearing capacity requirements.According to the relevant provisions of the"Guidelines for Sluice Safety Evaluation",the safety of Kitano sluice structure meets the standard requirements and is assessed as grade A.关键词
北野场闸/结构安全/三维有限元法/复核分析Key words
Kitano Gate/structural safety/three-dimensional finite element method/review analysis分类
建筑与水利引用本文复制引用
尚海龙,田苡菲,王志扬,朱新民..北野场闸结构安全复核分析[J].海河水利,2024,(2):84-88,5.基金项目
中国水利水电科学研究院科研专项(SS0145B122017) (SS0145B122017)