The content intends to solve the problem of lateral pressure at the walls of large diameter squat silos, especially the problem of overcharge caused by the top pile material.

这部分内容意在解决大直径浅圆仓仓壁上的水平侧压力的计算问题，合理地解决了仓壁顶面以上的料堆引起的超压问题。

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There is a kind of drum beat of thematic material as these scenes pile up.

剧情在不断变换,的场景下不断上演。

耶鲁公开课 - 1945年后的美国小说课程节选

Though occasionally the Scientific American pile got upturned by an eleven-year-old searching for science-project material, as far as I could tell the National Geographic pile was never disturbed by its owners, and was there merely to ascend, ever higher.

NEWYORKER: Yellow Fever