... 关键字: 板桁组合结构;板梁单元;位移模式;刚度矩阵[gap=889]Key words: plate-truss composite structure; plate-beam element; displacement pattern; stiffness matrix...
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curved plate beam element 曲板板梁单元
inclined plate beam element 斜形板梁单元
beam plate finite element 梁板有限元
plate beam column element 板梁柱单元
plate-beam composite element 板梁组合单元
Plate and beam is the element of over head traveling crane. Crack damage of plates and beams is the main fault forms of structure.
板和梁是冶金桥式起重机金属结构的基本组成单元，而这些金属结构的损伤多以板、梁的疲劳裂纹表现其故障形式。
Structural elements contain bar, plane beam, space beam, triangular and rectangular plates with membrane stresses, rectangular plate element with bending deformations.
结构元素包括杆元、平面梁元、空间梁元、平面三角板元、平面矩形板元和弯曲矩形板元等。
Structural free vibration characterization and seismic response were calculated by means of beam-plate linear mathematical model of finite element method.
采用梁、板线性有限元数学模型计算了结构自振特性和地震响应。
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