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本文提出计算竖向荷载作用下横向铰接板的有限条传递矩阵法。在理论推导中摒弃了一般认为板中每块构件横截面无弯曲变形的“直线假定”,因而使计算模型更趋于合理。在传递中采用分段传递技巧,避免了传递矩阵法计算中常会出现的不稳定现象。本法计算程序简单,精度高,可供工程设计之用。
This paper proposes a finite transfer matrix method for the calculation of transverse hinge plates under vertical loads. In the theoretical derivation, the “straight line hypothesis” that is generally considered to have no bending deformation in the cross section of each member of the plate is eliminated, thus making the calculation model more reasonable. The use of segmented transfer techniques in transmission avoids the instability that often occurs in transfer matrix methods. The calculation procedure of this method is simple and accurate, and it can be used for engineering design.