摘要
结合白山水电站三期扩建工程实际,将ANSYS应用于地下厂房岩锚吊车梁结构数值分析中,全面考虑混凝土、围岩和锚杆三者的变形对岩锚悬臂吊车梁受力状况的影响,利用三维非线性有限元技术仿真模拟岩锚吊车梁在运行期的荷载作用,分析岩锚吊车梁的工作特性和稳定性,为岩锚吊车梁的设计理论和施工方法研究提供有价值参数。
Combined with the extending project practice of underground powerhouse at some hy-dropower stations,ANSYS is applied to numerical structure analysis of r ock bolt crane girder,we take fully into consideration the effect caused by deformation of concre te,rock mass and anchor rod on rock bolt crane girder.Th ree-dim ensional non-linear finite element method is applied to simulate an d analyze the wheel load s tress state of crane girder bolted to rock wall of ch amber during operation phase.Analyzing t he effects of working situation and s tability provides reference for the development of design theory and constructio n ways to rock bolt crane girder.
出处
《黄河水利职业技术学院学报》
2004年第2期1-4,共4页
Journal of Yellow River Conservancy Technical Institute
基金
国家自然科学基金(10072014)
高等学校博士点专项基金(2000014107)
关键词
ANSYS
岩锚悬臂吊车梁
有限元分析
水电站
地下厂房
numerical analysis on structure
AN SYS
underground powerhouse
rock b olt crane girder
wheel loading
anchor rod
