活かつ荷か重じゅう

noun

live load; liveload

Engineering term for a temporary, movable load on a structure, such as vehicles on a bridge, as opposed to the structure's own weight (dead load).

• 橋はしの設せっ計けいでは、活かつ荷か重じゅうとして車しゃ両りょうの重おもさを考こう慮りょする必ひつ要ようがある。

  In bridge design, the weight of vehicles must be considered as a live load.