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