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混凝土框架、框剪和框筒结构设计中,为满足填充墙及其相邻梁柱同侧外观平齐的要求,较多相连梁柱的一侧位于同平面,由此形成的偏梁框架节点除施工不便外,还可能使其核心区性能劣化。对此构造进行了深入分析与研究,考虑梁柱截面偏心距,在尽量满足建筑外观需要的基础上,给出了常用的相应框架梁最小宽度表,建议避免相连混凝土梁柱一侧同平面形成的偏梁框架节点,优先选用边梁与边柱截面偏心较小、外墙与边柱外侧同平面构造,及楼面梁与中柱截面偏心较小、隔墙与中柱一侧同平面构造,并控制梁顶墙体重心位于梁宽范围内。
In the design of concrete frame, frame shear and frame tube structure, in order to meet the requirements of the same side of the filled wall and its adjacent beam columns, the more one side of the connected beam columns is located in the same plane, Inconvenience, but also may make its core area performance degradation. Based on the consideration of the eccentricity of beam-column cross section and the requirement of appearance of the building, the minimum width table of the corresponding frame beam is given. It is suggested to avoid the formation of the same plane on the side of the connected concrete beam, Of the beam frame node, the preferred choice of side beams and edge column section eccentricity is smaller, the outer wall and side column with the plane outside the plane structure, and floor beams and column cross section eccentricity is small, the partition wall and the side of the same column structure , And control the center of gravity of the beam wall located within the beam width.