It is obvious that this can cause tremendous concentrated loads.
很明显，这可能会导致巨大的集中荷载。
Additional bending moments in the cantilever box girder with a large span width ratio are distributed locally under concentrated loads.
集中荷载作用下，具有较大跨宽比的悬臂箱梁的附加弯矩分布具有明显的局部性质。
By applying a set of virtual concentrated loads to the structure and performing a static solution once only, the desired influence line can be obtained.
按照这种方法，只须在结构上施加一组虚拟荷载，进行一次静力求解即可得到指定截面的内力影响线。
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