船闸平板输水阀门支承梁加固措施研究  

Reinforcement measures for bearing beam of flat valve

作　　者：王能贝[1] 刘晓平[1] 曹周红[1] 姚迪 

机构地区：[1]长沙理工大学,湖南长沙410076 [2]中交第二航务工程勘察设计院有限公司,湖北武汉430071

出　　处：《水运工程》2009年第8期142-145,共4页Port & Waterway Engineering

基　　金：中低水头船闸平板输水阀门下层支承梁破坏机理及改善措施研究(200621)

摘　　要：某船闸在运行过程中,其平板输水阀门的支承梁发生破坏,导致输水阀门不能正常工作。提出若干加固措施,并采用有限元方法建立相应结构的数学模型,分析其受力特性和比较加固效果,提出了推荐方案。实际应用情况表明加固效果良好。During operation of a shiplock, the bearing beam of flat valve was damaged, and thus the water valve could not work. A number of reinforcement measures were taken and the finite element method was adopted to build mathematical model, studying the mechanical behavior and comparing the reinforcement effects, based on which, the recommended scheme was put forward. The actual performance shows that good results of reinforcement have been achieved.

关 键 词：船闸 支承梁 加固措施 有限元法 

分 类 号：TU61[建筑科学—建筑技术科学]