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作者在“传播矩阵法”概念的基础上,将双肢及多肢剪力墙的内力计算,按所需要考虑剪切和轴向变形影响等各种特点,采取不同的结构有限元、有限层进行分析。并通过角变、侧移、轴向变形等弯矩传播系数所建立的传播矩阵来求解。本法将易于掌握的传播法,首次综合用于具有上述多种性质弯矩的高层建筑联肢墙的计算。有便于手算与电算的统一和电算时节省内存的特点。文内含有具体工程——深圳“国贸公寓”(A)(F)联肢墙的计算实例。
Based on the concept of “propagation matrix method”, the authors calculated the internal forces of the double-limb and multi-shaft shear wall, taking into account the various characteristics such as the need to consider the effects of shear and axial deformation, and adopting different structural finite elements and finite layers. Conduct the analysis. And through the angle change, lateral displacement, axial deformation and other propagation coefficients established by the propagation matrix to solve. This law will be easy to grasp the dissemination method, for the first time comprehensively used in the above-mentioned nature of the bending moment of a high-rise building joint wall calculation. There is a feature that facilitates the integration of hand calculations and computer calculations and the saving of memory when computing. The text contains specific examples of the calculation of the joint wall of the Shenzhen Guomao Apartment (A)(F).