并对这一新型炉拱的设计原理、结构、调节方法及使用情况作一简单介绍。

This article gives a brief introduction of the design principles structure, adjust methods and operation of this new arch.

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拱脚处也由于拱体对外力的自我调节作用而变得比纯竖向构件小的多。

Due to the self-accommodation effect which the external force ACTS on the arch, the stress in the springe gets lesser too.

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