摘要
为便于高水头深孔弧形钢闸门支铰的安装和找平,在设计中通常采用在支铰后侧设置一根钢结构梁;该钢结构梁埋入二期混凝土内,承受荷载大、受力分析复杂,如果设计不当将存在重大安全隐患,对不同计算方法对比分析,总结该种设置型式梁的计算方法。
In order to facilitate the installation and leveling of the hinges of high-head deep-hole arc steel gates,a steel structural beam is usually installed on the back of the hinges in the design.The steel structure beam is buried in the second-stage concrete,and bears a large load and complex stress analysis.If the design is improper,there will be major safety hazards.Different calculation methods are compared and analyzed,and the calculation method of this type of beam is summarized.
作者
黄臣勇
何伟
李云峰
Huang Chengyong;He Wei;Li Yunfeng(Guizhou Survey&Design Pesearch Institute for Water Resourced and Hydropower,Guiyang 550002,Guizhou)
出处
《陕西水利》
2021年第7期3-6,共4页
Shaanxi Water Resources
关键词
支铰钢梁
倒梁法
弹性地基梁
ANSYS
Hinged steel beam
inverted beam method
elastic foundation beam
ANSYS
