noun, noun or participle which takes 'suru'
arching; arch action
Technical term in engineering and geology referring to the load-bearing behavior of an arch structure, where forces are transferred along a curved path.
トンネルの天井はアーチ作用によって支えられている。
The tunnel ceiling is supported by arch action.
この橋はアーチ作用を利用
This bridge was designed using arch action.