multi-span beam 多跨连续梁
multi-span beam with elastic supports 弹性支撑多跨梁
multi-span statically determinate beam 多跨静定梁
Multi-span Curved Beam 多跨曲线梁桥
multi-span continuous beam 多跨连续梁
multi-span simple beam bridges 连跨简支梁桥
multi-span continuous beam bridge 多跨连续梁桥
multi-span D temporary beam 多跨D型便梁
Moreover, the change tendencies of the frequencies of the multi span beam with the gaps are studied.
得到了静水中多跨梁的固有频率随间隙值的变化规律。
This method can not only be used to draw shear force diagram quickly, but also to determine the shear sign automatically, and to verify the reaction force of multi-span beam.
该方法不但能快速绘制剪力图，而且自动确定剪力符号，兼可对多跨梁的支座反力进行校核。
The particle route method is produced for the shear force diagram drawing of multi-span beam based on the geometric principle of the force addition.
基于力的合成的几何法原理，提出了绘制多跨梁剪力图的质点路线法。
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