在拱圈与墩台及拱圈与空腹式拱上建筑的腹孔墩相连接处设置的现浇混凝土构造物。
skewback ; abutment ; arch abutment ; shoulder ; arch support ; heel ; arch impost
The integral stability of plunge pool with inverted-arch type is just the stability of the whole arch ring, and mainly due to arch support.
水垫塘反拱底板的整体稳定性就是整个拱圈的稳定性,主要取决于拱座。
参考来源 - 水垫塘衬砌结构的破坏模式研究·2,447,543篇论文数据，部分数据来源于NoteExpress
承受水平荷载的底座，例如拱底下的底座，一般称为拱座。
Bases which carry horizontal load, for example under arches, are usually called abutments.
拱坝体形设计要考虑的三个基本要素是：坝体应力、拱座稳定和工程造价。
Three essential factors, the stress of arch dam, the stability of arch dam abutment and the cost of it must be considered.
混凝土大坝的变形，尤其是坝基和拱座的变形，是衡量工程安全与否的一个重要指标。
Concrete dam displacement, especial for dam foundation or arch support, is an important target to judge the safety.
应用推荐