拱座 meaning in English

abutment; shoulder; skewback; arch support; abut
◇拱座石 abutment stone

Bases which carry horizontal load, for example under arches, are usually called abutments .
承受水平荷载的底座，例如拱底下的底座，一般称为拱座。
The results show that both the arch abutments can meet the related specifications basically , but less safety margin is for the left one
计算结果表明，两岸拱座在加固后基本满足要求，但左岸拱座安全裕度不大。
Based on the stochastic finite element method , the reliability of the arch dam gravity abutment is analyzed , and the corresponding reliability index is calculated
然后在随机有限元的基础上进行拱坝的拱座? ?重力墩的强度和抗滑稳定可靠度分析，计算相应的可靠指标。