名词解释
拱的矢高f与跨径L之比f/L称为矢跨比,又称矢度。用于表征拱的坦陡程度,它不但影响主拱圈内力,还影响拱桥施工方法的选择,......
(↓↓↓ 点击下方‘点击查看答案’看完整答案 ↓↓↓)
矢高(shi gao)rise of arc
名词解释矢高(shi gao)rise of arc
通航净空(tong hang jing kong )navigable clearance
名词解释通航净空(tong hang jing kong )navigable clearance
桥下净空(qiao xia jing kong)clearance underspan
名词解释桥下净空(qiao xia jing kong)clearance underspan