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本文对于底层为框架,上部为双肢或多肢剪力墙的框支剪力墙结构以及框支剪力墙、落地剪力墙与壁式框架的联合体系受水平荷载作用时提供一个简捷的手算方法。此法将底层与上部结构比拟成两跨梁,导出了比拟梁的抗弯刚度和固端弯矩的计算公式,使这种复杂结构简化为具有一个弹性结点的刚架来计算。此法物理概念清楚、计算方便,极易为一般工程设计人员掌握和应用,特别适用于手算分析。
In this paper, the combined system of frame-supported shear wall structure with framed shear walls and double-limbed or multi-limbed shear walls on the bottom and a shear wall with frame-supported shear wall and floor-mounted shear wall and wall frame provides a simple and straightforward operation when subjected to horizontal loads. Hand counting method. This method compares the bottom layer with the superstructure into two beams, and derives the calculation formulas for the flexural rigidity and the fixed-end bending moment of the comparative beam, so that this complex structure is simplified as a rigid frame with an elastic node. This method has a clear physical concept and is easy to calculate. It can easily be mastered and applied by general engineering designers, and it is especially suitable for hand calculation analysis.