augmented expandとは 意味・読み方・使い方

The normal sandbag 11 and the high-strength sandbag 12 minimally constrain the movement of crushed stones on the insides, and the crushed stones on the insides intend to cubically expand in the case of the reception of train load, constraint stress is increased because the sandbags 11 and 12 receive constraint reaction by bags, and shear strength is augmented.例文帳に追加

普通土嚢１１及び高強度土嚢１２は内部の砕石の移動を最小限に拘束し、また、列車荷重を受けた場合、内部の砕石は体積膨張しようとし、袋によって拘束反力を受けるため拘束応力が増加し、剪断強度を増加させる。 - 特許庁