The traditional analysis and design of steel frame assume beam-column connections are fully rigid or ideal pin connection.
传统的钢框架分析和设计都假定梁与柱的连接是完全刚性的，或是按理想铰接的。
2
In conventional steel frameanalysis, the behavior of beam-to column connections is treated as either pinned or rigid joints entirely.
在钢框架的传统分析理论中，总是将钢框架的梁柱连接假定成理想铰接或完全刚接。
3
Take rhombic hanging basket of building a highway rigidframe bridge for example, analysisof rhombic hanging basket deformation theory, guide the basket pre-pressure test by basket load simulation.